Facebook
TwitterAttribution-ShareAlike 3.0 (CC BY-SA 3.0)https://creativecommons.org/licenses/by-sa/3.0/
License information was derived automatically
I wanted to make some geospatial visualizations to convey the current severity of COVID19 in different parts of the U.S..
I liked the NYTimes COVID dataset, but it was lacking information on county boundary shape data, population per county, new cases / deaths per day, and per capita calculations, and county demographics.
After a lot of work tracking down the different data sources I wanted and doing all of the data wrangling and joins in python, I wanted to open-source the final enriched data set in order to give others a head start in their COVID-19 related analytic, modeling, and visualization efforts.
This dataset is enriched with county shapes, county center point coordinates, 2019 census population estimates, county population densities, cases and deaths per capita, and calculated per day cases / deaths metrics. It contains daily data per county back to January, allowing for analyizng changes over time.
UPDATE: I have also included demographic information per county, including ages, races, and gender breakdown. This could help determine which counties are most susceptible to an outbreak.
Geospatial analysis and visualization - Which counties are currently getting hit the hardest (per capita and totals)? - What patterns are there in the spread of the virus across counties? (network based spread simulations using county center lat / lons) -county population densities play a role in how quickly the virus spreads? -how does a specific county/state cases and deaths compare to other counties/states? Join with other county level datasets easily (with fips code column)
See the column descriptions for more details on the dataset
COVID-19 U.S. Time-lapse: Confirmed Cases per County (per capita)
https://github.com/ringhilterra/enriched-covid19-data/blob/master/example_viz/covid-cases-final-04-06.gif?raw=true" alt="">-
Facebook
Twitterhttps://www.technavio.com/content/privacy-noticehttps://www.technavio.com/content/privacy-notice
Data Wrangling Market Size 2024-2028
The data wrangling market size is forecast to increase by USD 1.4 billion at a CAGR of 14.8% between 2023 and 2028. The market is experiencing significant growth due to the numerous benefits provided by data wrangling solutions, including data cleaning, transformation, and enrichment. One major trend driving market growth is the rising need for technology such as the competitive intelligence and artificial intelligence in the healthcare sector, where data wrangling is essential for managing and analyzing patient data to improve patient outcomes and reduce costs. However, a challenge facing the market is the lack of awareness of data wrangling tools among small and medium-sized enterprises (SMEs), which limits their ability to effectively manage and utilize their data. Despite this, the market is expected to continue growing as more organizations recognize the value of data wrangling in driving business insights and decision-making.
What will be the Size of the Market During the Forecast Period?
Request Free Sample
The market is experiencing significant growth due to the increasing demand for data management and analysis in various industries. The market is experiencing significant growth due to the increasing volume, variety, and velocity of data being generated from various sources such as IoT devices, financial services, and smart cities. Artificial intelligence and machine learning technologies are being increasingly used for data preparation, data cleaning, and data unification. Data wrangling, also known as data munging, is the process of cleaning, transforming, and enriching raw data to make it usable for analysis. This process is crucial for businesses aiming to gain valuable insights from their data and make informed decisions. Data analytics is a primary driver for the market, as organizations seek to extract meaningful insights from their data. Cloud solutions are increasingly popular for data wrangling due to their flexibility, scalability, and cost-effectiveness.
Furthermore, both on-premises and cloud-based solutions are being adopted by businesses to meet their specific data management requirements. Multi-cloud strategies are also gaining traction in the market, as organizations seek to leverage the benefits of multiple cloud providers. This approach allows businesses to distribute their data across multiple clouds, ensuring business continuity and disaster recovery capabilities. Data quality is another critical factor driving the market. Ensuring data accuracy, completeness, and consistency is essential for businesses to make reliable decisions. The market is expected to grow further as organizations continue to invest in big data initiatives and implement advanced technologies such as AI and ML to gain a competitive edge. Data cleaning and data unification are key processes in data wrangling that help improve data quality. The finance and insurance industries are major contributors to the market, as they generate vast amounts of data daily.
In addition, real-time analysis is becoming increasingly important in these industries, as businesses seek to gain insights from their data in near real-time to make informed decisions. The Internet of Things (IoT) is also driving the market, as businesses seek to collect and analyze data from IoT devices to gain insights into their operations and customer behavior. Edge computing is becoming increasingly popular for processing IoT data, as it allows for faster analysis and decision-making. Self-service data preparation is another trend in the market, as businesses seek to empower their business users to prepare their data for analysis without relying on IT departments.
Moreover, this approach allows businesses to be more agile and responsive to changing business requirements. Big data is another significant trend in the market, as businesses seek to manage and analyze large volumes of data to gain insights into their operations and customer behavior. Data wrangling is a critical process in managing big data, as it ensures that the data is clean, transformed, and enriched to make it usable for analysis. In conclusion, the market in North America is experiencing significant growth due to the increasing demand for data management and analysis in various industries. Cloud solutions, multi-cloud strategies, data quality, finance and insurance, IoT, real-time analysis, self-service data preparation, and big data are some of the key trends driving the market. Businesses that invest in data wrangling solutions can gain a competitive edge by gaining valuable insights from their data and making informed decisions.
Market Segmentation
The market research report provides comprehensive data (region-wise segment analysis), with forecasts and estimates in 'USD billion' for the period 2024-2028, as well as historical data from 2018-2022 for the following segments.
Sector
Facebook
TwitterAttribution-ShareAlike 4.0 (CC BY-SA 4.0)https://creativecommons.org/licenses/by-sa/4.0/
License information was derived automatically
The Dirty Cafe Sales dataset contains 10,000 rows of synthetic data representing sales transactions in a cafe. This dataset is intentionally "dirty," with missing values, inconsistent data, and errors introduced to provide a realistic scenario for data cleaning and exploratory data analysis (EDA). It can be used to practice cleaning techniques, data wrangling, and feature engineering.
dirty_cafe_sales.csv| Column Name | Description | Example Values |
|---|---|---|
Transaction ID | A unique identifier for each transaction. Always present and unique. | TXN_1234567 |
Item | The name of the item purchased. May contain missing or invalid values (e.g., "ERROR"). | Coffee, Sandwich |
Quantity | The quantity of the item purchased. May contain missing or invalid values. | 1, 3, UNKNOWN |
Price Per Unit | The price of a single unit of the item. May contain missing or invalid values. | 2.00, 4.00 |
Total Spent | The total amount spent on the transaction. Calculated as Quantity * Price Per Unit. | 8.00, 12.00 |
Payment Method | The method of payment used. May contain missing or invalid values (e.g., None, "UNKNOWN"). | Cash, Credit Card |
Location | The location where the transaction occurred. May contain missing or invalid values. | In-store, Takeaway |
Transaction Date | The date of the transaction. May contain missing or incorrect values. | 2023-01-01 |
Missing Values:
Item, Payment Method, Location) may contain missing values represented as None or empty cells.Invalid Values:
"ERROR" or "UNKNOWN" to simulate real-world data issues.Price Consistency:
The dataset includes the following menu items with their respective price ranges:
| Item | Price($) |
|---|---|
| Coffee | 2 |
| Tea | 1.5 |
| Sandwich | 4 |
| Salad | 5 |
| Cake | 3 |
| Cookie | 1 |
| Smoothie | 4 |
| Juice | 3 |
This dataset is suitable for: - Practicing data cleaning techniques such as handling missing values, removing duplicates, and correcting invalid entries. - Exploring EDA techniques like visualizations and summary statistics. - Performing feature engineering for machine learning workflows.
To clean this dataset, consider the following steps: 1. Handle Missing Values: - Fill missing numeric values with the median or mean. - Replace missing categorical values with the mode or "Unknown."
Handle Invalid Values:
"ERROR" and "UNKNOWN" with NaN or appropriate values.Date Consistency:
Feature Engineering:
Day of the Week or Transaction Month, for further analysis.This dataset is released under the CC BY-SA 4.0 License. You are free to use, share, and adapt it, provided you give appropriate credit.
If you have any questions or feedback, feel free to reach out through the dataset's discussion board on Kaggle.
Facebook
TwitterAttribution 4.0 (CC BY 4.0)https://creativecommons.org/licenses/by/4.0/
License information was derived automatically
This repository showcases some examples of data wrangling and visualization using the output of the USGS's output from a drought prediction model on the Colorado River Basin and example ecology site data.
Facebook
TwitterCC0 1.0 Universal Public Domain Dedicationhttps://creativecommons.org/publicdomain/zero/1.0/
License information was derived automatically
p.p1 {margin: 0.0px 0.0px 0.0px 0.0px; font: 16.0px 'Andale Mono'; color: #29f914; background-color: #000000} span.s1 {font-variant-ligatures: no-common-ligatures} These files are intended for use with the Data Carpentry Genomics curriculum (https://datacarpentry.org/genomics-workshop/). Files will be useful for instructors teaching this curriculum in a workshop setting, as well as individuals working through these materials on their own.
This curriculum is normally taught using Amazon Web Services (AWS). Data Carpentry maintains an AWS image that includes all of the data files needed to use these lesson materials. For information on how to set up an AWS instance from that image, see https://datacarpentry.org/genomics-workshop/setup.html. Learners and instructors who would prefer to teach on a different remote computing system can access all required files from this FigShare dataset.
This curriculum uses data from a long term evolution experiment published in 2016: Tempo and mode of genome evolution in a 50,000-generation experiment (https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4988878/) by Tenaillon O, Barrick JE, Ribeck N, Deatherage DE, Blanchard JL, Dasgupta A, Wu GC, Wielgoss S, Cruveiller S, Médigue C, Schneider D, and Lenski RE. (doi: 10.1038/nature18959). All sequencing data sets are available in the NCBI BioProject database under accession number PRJNA294072 (https://www.ncbi.nlm.nih.gov/bioproject/?term=PRJNA294072).
backup.tar.gz: contains original fastq files, reference genome, and subsampled fastq files. Directions for obtaining these files from public databases are given during the lesson https://datacarpentry.org/wrangling-genomics/02-quality-control/index.html). On the AWS image, these files are stored in ~/.backup directory. 1.3Gb in size.
Ecoli_metadata.xlsx: an example Excel file to be loaded during the R lesson.
shell_data.tar.gz: contains the files used as input to the Introduction to the Command Line for Genomics lesson (https://datacarpentry.org/shell-genomics/).
sub.tar.gz: contains subsampled fastq files that are used as input to the Data Wrangling and Processing for Genomics lesson (https://datacarpentry.org/wrangling-genomics/). 109Mb in size.
solutions: contains the output files of the Shell Genomics and Wrangling Genomics lessons, including fastqc output, sam, bam, bcf, and vcf files.
vcf_clean_script.R: converts vcf output in .solutions/wrangling_solutions/variant_calling_auto to single tidy data frame.
combined_tidy_vcf.csv: output of vcf_clean_script.R
Facebook
TwitterAttribution-ShareAlike 4.0 (CC BY-SA 4.0)https://creativecommons.org/licenses/by-sa/4.0/
License information was derived automatically
This dataset is an expanded version of the popular "Sample - Superstore Sales" dataset, commonly used for introductory data analysis and visualization. It contains detailed transactional data for a US-based retail company, covering orders, products, and customer information.
This version is specifically designed for practicing Data Quality (DQ) and Data Wrangling skills, featuring a unique set of real-world "dirty data" problems (like those encountered in tools like SPSS Modeler, Tableau Prep, or Alteryx) that must be cleaned before any analysis or machine learning can begin.
This dataset combines the original Superstore data with 15,000 plausibly generated synthetic records, totaling 25,000 rows of transactional data. It includes 21 columns detailing: - Order Information: Order ID, Order Date, Ship Date, Ship Mode. - Customer Information: Customer ID, Customer Name, Segment. - Geographic Information: Country, City, State, Postal Code, Region. - Product Information: Product ID, Category, Sub-Category, Product Name. - Financial Metrics: Sales, Quantity, Discount, and Profit.
This dataset is intentionally corrupted to provide a robust practice environment for data cleaning. Challenges include: Missing/Inconsistent Values: Deliberate gaps in Profit and Discount, and multiple inconsistent entries (-- or blank) in the Region column.
Data Type Mismatches: Order Date and Ship Date are stored as text strings, and the Profit column is polluted with comma-formatted strings (e.g., "1,234.56"), forcing the entire column to be read as an object (string) type.
Categorical Inconsistencies: The Category field contains variations and typos like "Tech", "technologies", "Furni", and "OfficeSupply" that require standardization.
Outliers and Invalid Data: Extreme outliers have been added to the Sales and Profit fields, alongside a subset of transactions with an invalid Sales value of 0.
Duplicate Records: Over 200 rows are duplicated (with slight financial variations) to test your deduplication logic.
This dataset is ideal for:
Data Wrangling/Cleaning (Primary Focus): Fix all the intentional data quality issues before proceeding.
Exploratory Data Analysis (EDA): Analyze sales distribution by region, segment, and category.
Regression: Predict the Profit based on Sales, Discount, and product features.
Classification: Build an RFM Model (Recency, Frequency, Monetary) and create a target variable (HighValueCustomer = 1 if total sales are* $>$ $1000$*) to be predicted by logistical regression or decision trees.
Time Series Analysis: Aggregate sales by month/year to perform forecasting.
This dataset is an expanded and corrupted derivative of the original Sample Superstore dataset, credited to Tableau and widely shared for educational purposes. All synthetic records were generated to follow the plausible distribution of the original data.
Facebook
Twitterhttps://creativecommons.org/publicdomain/zero/1.0/https://creativecommons.org/publicdomain/zero/1.0/
The "Wikipedia SQLite Portable DB" is a compact and efficient database derived from the Kensho Derived Wikimedia Dataset (KDWD). This dataset provides a condensed subset of raw Wikimedia data in a format optimized for natural language processing (NLP) research and applications.
I am not affiliated or partnered with the Kensho in any way, just really like the dataset for giving my agents to query easily.
Key Features:
Contains over 5 million rows of data from English Wikipedia and Wikidata Stored in a portable SQLite database format for easy integration and querying Includes a link-annotated corpus of English Wikipedia pages and a compact sample of the Wikidata knowledge base Ideal for NLP tasks, machine learning, data analysis, and research projects
The database consists of four main tables:
This dataset is derived from the Kensho Derived Wikimedia Dataset (KDWD), which is built from the English Wikipedia snapshot from December 1, 2019, and the Wikidata snapshot from December 2, 2019. The KDWD is a condensed subset of the raw Wikimedia data in a form that is helpful for NLP work, and it is released under the CC BY-SA 3.0 license. Credits: The "Wikipedia SQLite Portable DB" is derived from the Kensho Derived Wikimedia Dataset (KDWD), created by the Kensho R&D group. The KDWD is based on data from Wikipedia and Wikidata, which are crowd-sourced projects supported by the Wikimedia Foundation. We would like to acknowledge and thank the Kensho R&D group for their efforts in creating the KDWD and making it available for research and development purposes. By providing this portable SQLite database, we aim to make Wikipedia data more accessible and easier to use for researchers, data scientists, and developers working on NLP tasks, machine learning projects, and other data-driven applications. We hope that this dataset will contribute to the advancement of NLP research and the development of innovative applications utilizing Wikipedia data.
https://www.kaggle.com/datasets/kenshoresearch/kensho-derived-wikimedia-data/data
Tags: encyclopedia, wikipedia, sqlite, database, reference, knowledge-base, articles, information-retrieval, natural-language-processing, nlp, text-data, large-dataset, multi-table, data-science, machine-learning, research, data-analysis, data-mining, content-analysis, information-extraction, text-mining, text-classification, topic-modeling, language-modeling, question-answering, fact-checking, entity-recognition, named-entity-recognition, link-prediction, graph-analysis, network-analysis, knowledge-graph, ontology, semantic-web, structured-data, unstructured-data, data-integration, data-processing, data-cleaning, data-wrangling, data-visualization, exploratory-data-analysis, eda, corpus, document-collection, open-source, crowdsourced, collaborative, online-encyclopedia, web-data, hyperlinks, categories, page-views, page-links, embeddings
Usage with LIKE queries: ``` import aiosqlite import asyncio
class KenshoDatasetQuery: def init(self, db_file): self.db_file = db_file
async def _aenter_(self):
self.conn = await aiosqlite.connect(self.db_file)
return self
async def _aexit_(self, exc_type, exc_val, exc_tb):
await self.conn.close()
async def search_pages_by_title(self, title):
query = """
SELECT pages.page_id, pages.item_id, pages.title, pages.views,
items.labels AS item_labels, items.description AS item_description,
link_annotated_text.sections
FROM pages
JOIN items ON pages.item_id = items.id
JOIN link_annotated_text ON pages.page_id = link_annotated_text.page_id
WHERE pages.title LIKE ?
"""
async with self.conn.execute(query, (f"%{title}%",)) as cursor:
return await cursor.fetchall()
async def search_items_by_label_or_description(self, keyword):
query = """
SELECT id, labels, description
FROM items
WHERE labels LIKE ? OR description LIKE ?
"""
async with self.conn.execute(query, (f"%{keyword}%", f"%{keyword}%")) as cursor:
return await cursor.fetchall()
async def search_items_by_label(self, label):
query = """
SELECT id, labels, description
FROM items
WHERE labels LIKE ?
"""
async with self.conn.execute(query, (f"%{label}%",)) as cursor:
return await cursor.fetchall()
async def search_properties_by_label_or_desc...
Facebook
TwitterAttribution 4.0 (CC BY 4.0)https://creativecommons.org/licenses/by/4.0/
License information was derived automatically
Additional file 2. Example of transformed metadata: In this .xlsx (MS Excel) file, we list all the output metadata categories generated for each sample from the transformation of the 1KGP input datasets. The output metadata include information collected from all the four 1KGP metadata files considered. Some categories are not reported in the source metadata files—they are identified by the label manually_curated_...—and were added by the developed pipeline to store technical details (e.g., download date, the md5 hash of the source file, file size, etc.) and information derived from the knowledge of the source, such as the species, the processing pipeline used in the source and the health status. For every information category, the table reports a possible value. The third column (cardinality > 1) tells whether the same key can appear multiple times in the output GDM metadata file. This is used to represent multi-valued metadata categories; for example, in a GDM metadata file, the key manually_curated_chromosome appears once for every chromosome mutated by the variants of the sample.
Facebook
Twitterhttps://spdx.org/licenses/CC0-1.0.htmlhttps://spdx.org/licenses/CC0-1.0.html
Objective: To develop a clinical informatics pipeline designed to capture large-scale structured EHR data for a national patient registry.
Materials and Methods: The EHR-R-REDCap pipeline is implemented using R-statistical software to remap and import structured EHR data into the REDCap-based multi-institutional Merkel Cell Carcinoma (MCC) Patient Registry using an adaptable data dictionary.
Results: Clinical laboratory data were extracted from EPIC Clarity across several participating institutions. Labs were transformed, remapped and imported into the MCC registry using the EHR labs abstraction (eLAB) pipeline. Forty-nine clinical tests encompassing 482,450 results were imported into the registry for 1,109 enrolled MCC patients. Data-quality assessment revealed highly accurate, valid labs. Univariate modeling was performed for labs at baseline on overall survival (N=176) using this clinical informatics pipeline.
Conclusion: We demonstrate feasibility of the facile eLAB workflow. EHR data is successfully transformed, and bulk-loaded/imported into a REDCap-based national registry to execute real-world data analysis and interoperability.
Methods eLAB Development and Source Code (R statistical software):
eLAB is written in R (version 4.0.3), and utilizes the following packages for processing: DescTools, REDCapR, reshape2, splitstackshape, readxl, survival, survminer, and tidyverse. Source code for eLAB can be downloaded directly (https://github.com/TheMillerLab/eLAB).
eLAB reformats EHR data abstracted for an identified population of patients (e.g. medical record numbers (MRN)/name list) under an Institutional Review Board (IRB)-approved protocol. The MCCPR does not host MRNs/names and eLAB converts these to MCCPR assigned record identification numbers (record_id) before import for de-identification.
Functions were written to remap EHR bulk lab data pulls/queries from several sources including Clarity/Crystal reports or institutional EDW including Research Patient Data Registry (RPDR) at MGB. The input, a csv/delimited file of labs for user-defined patients, may vary. Thus, users may need to adapt the initial data wrangling script based on the data input format. However, the downstream transformation, code-lab lookup tables, outcomes analysis, and LOINC remapping are standard for use with the provided REDCap Data Dictionary, DataDictionary_eLAB.csv. The available R-markdown ((https://github.com/TheMillerLab/eLAB) provides suggestions and instructions on where or when upfront script modifications may be necessary to accommodate input variability.
The eLAB pipeline takes several inputs. For example, the input for use with the ‘ehr_format(dt)’ single-line command is non-tabular data assigned as R object ‘dt’ with 4 columns: 1) Patient Name (MRN), 2) Collection Date, 3) Collection Time, and 4) Lab Results wherein several lab panels are in one data frame cell. A mock dataset in this ‘untidy-format’ is provided for demonstration purposes (https://github.com/TheMillerLab/eLAB).
Bulk lab data pulls often result in subtypes of the same lab. For example, potassium labs are reported as “Potassium,” “Potassium-External,” “Potassium(POC),” “Potassium,whole-bld,” “Potassium-Level-External,” “Potassium,venous,” and “Potassium-whole-bld/plasma.” eLAB utilizes a key-value lookup table with ~300 lab subtypes for remapping labs to the Data Dictionary (DD) code. eLAB reformats/accepts only those lab units pre-defined by the registry DD. The lab lookup table is provided for direct use or may be re-configured/updated to meet end-user specifications. eLAB is designed to remap, transform, and filter/adjust value units of semi-structured/structured bulk laboratory values data pulls from the EHR to align with the pre-defined code of the DD.
Data Dictionary (DD)
EHR clinical laboratory data is captured in REDCap using the ‘Labs’ repeating instrument (Supplemental Figures 1-2). The DD is provided for use by researchers at REDCap-participating institutions and is optimized to accommodate the same lab-type captured more than once on the same day for the same patient. The instrument captures 35 clinical lab types. The DD serves several major purposes in the eLAB pipeline. First, it defines every lab type of interest and associated lab unit of interest with a set field/variable name. It also restricts/defines the type of data allowed for entry for each data field, such as a string or numerics. The DD is uploaded into REDCap by every participating site/collaborator and ensures each site collects and codes the data the same way. Automation pipelines, such as eLAB, are designed to remap/clean and reformat data/units utilizing key-value look-up tables that filter and select only the labs/units of interest. eLAB ensures the data pulled from the EHR contains the correct unit and format pre-configured by the DD. The use of the same DD at every participating site ensures that the data field code, format, and relationships in the database are uniform across each site to allow for the simple aggregation of the multi-site data. For example, since every site in the MCCPR uses the same DD, aggregation is efficient and different site csv files are simply combined.
Study Cohort
This study was approved by the MGB IRB. Search of the EHR was performed to identify patients diagnosed with MCC between 1975-2021 (N=1,109) for inclusion in the MCCPR. Subjects diagnosed with primary cutaneous MCC between 2016-2019 (N= 176) were included in the test cohort for exploratory studies of lab result associations with overall survival (OS) using eLAB.
Statistical Analysis
OS is defined as the time from date of MCC diagnosis to date of death. Data was censored at the date of the last follow-up visit if no death event occurred. Univariable Cox proportional hazard modeling was performed among all lab predictors. Due to the hypothesis-generating nature of the work, p-values were exploratory and Bonferroni corrections were not applied.
Facebook
Twitterhttps://www.technavio.com/content/privacy-noticehttps://www.technavio.com/content/privacy-notice
Data Visualization Tools Market Size 2025-2029
The data visualization tools market size is forecast to increase by USD 7.95 billion at a CAGR of 11.2% between 2024 and 2029.
The market is experiencing significant growth due to the increasing demand for business intelligence and AI-powered insights. Companies are recognizing the value of transforming complex data into easily digestible visual representations to inform strategic decision-making. However, this market faces challenges as data complexity and massive data volumes continue to escalate. Organizations must invest in advanced data visualization tools to effectively manage and analyze their data to gain a competitive edge. The ability to automate data visualization processes and integrate AI capabilities will be crucial for companies to overcome the challenges posed by data complexity and volume. By doing so, they can streamline their business operations, enhance data-driven insights, and ultimately drive growth in their respective industries.
What will be the Size of the Data Visualization Tools Market during the forecast period?
Request Free SampleIn today's data-driven business landscape, the market continues to evolve, integrating advanced capabilities to support various sectors in making informed decisions. Data storytelling and preparation are crucial elements, enabling organizations to effectively communicate complex data insights. Real-time data visualization ensures agility, while data security safeguards sensitive information. Data dashboards facilitate data exploration and discovery, offering data-driven finance, strategy, and customer experience. Big data visualization tackles complex datasets, enabling data-driven decision making and innovation. Data blending and filtering streamline data integration and analysis. Data visualization software supports data transformation, cleaning, and aggregation, enhancing data-driven operations and healthcare. On-premises and cloud-based solutions cater to diverse business needs. Data governance, ethics, and literacy are integral components, ensuring data-driven product development, government, and education adhere to best practices. Natural language processing, machine learning, and visual analytics further enrich data-driven insights, enabling interactive charts and data reporting. Data connectivity and data-driven sales fuel business intelligence and marketing, while data discovery and data wrangling simplify data exploration and preparation. The market's continuous dynamism underscores the importance of data culture, data-driven innovation, and data-driven HR, as organizations strive to leverage data to gain a competitive edge.
How is this Data Visualization Tools Industry segmented?
The data visualization tools industry research report provides comprehensive data (region-wise segment analysis), with forecasts and estimates in 'USD million' for the period 2025-2029, as well as historical data from 2019-2023 for the following segments. DeploymentOn-premisesCloudCustomer TypeLarge enterprisesSMEsComponentSoftwareServicesApplicationHuman resourcesFinanceOthersEnd-userBFSIIT and telecommunicationHealthcareRetailOthersGeographyNorth AmericaUSMexicoEuropeFranceGermanyUKMiddle East and AfricaUAEAPACAustraliaChinaIndiaJapanSouth KoreaSouth AmericaBrazilRest of World (ROW)
By Deployment Insights
The on-premises segment is estimated to witness significant growth during the forecast period.The market has experienced notable expansion as businesses across diverse sectors acknowledge the significance of data analysis and representation to uncover valuable insights and inform strategic decisions. Data visualization plays a pivotal role in this domain. On-premises deployment, which involves implementing data visualization tools within an organization's physical infrastructure or dedicated data centers, is a popular choice. This approach offers organizations greater control over their data, ensuring data security, privacy, and adherence to data governance policies. It caters to industries dealing with sensitive data, subject to regulatory requirements, or having stringent security protocols that prohibit cloud-based solutions. Data storytelling, data preparation, data-driven product development, data-driven government, real-time data visualization, data security, data dashboards, data-driven finance, data-driven strategy, big data visualization, data-driven decision making, data blending, data filtering, data visualization software, data exploration, data-driven insights, data-driven customer experience, data mapping, data culture, data cleaning, data-driven operations, data aggregation, data transformation, data-driven healthcare, on-premises data visualization, data governance, data ethics, data discovery, natural language processing, data reporting, data visualization platforms, data-driven innovation, data wrangling, data-driven sales, data connectivit
Facebook
TwitterOpen Data Commons Attribution License (ODC-By) v1.0https://www.opendatacommons.org/licenses/by/1.0/
License information was derived automatically
Title: "🔥 Most Viewed Hindi Music Videos on YouTube 🎵"
Dive into a rich dataset capturing the essence of India's vibrant music industry, featuring some of the most viewed Hindi music videos on YouTube. This unique collection amalgamates data from the three paramount channels of Indian music: T-Series, Zee Music, and Tips Official. Each entry is a testament to the songs and artists that have left an indelible mark on audiences nationwide and globally.
Dataset Compilation: Compiled from the extensive libraries of T-Series, Zee Music, and Tips Official, this dataset offers a diverse range of videos, each resonating with millions of fans. As you navigate through the data, keep an eye out for duplicates or near duplicates, especially for popular videos featured across multiple channels. We encourage users to employ their data wrangling skills to identify and manage these instances for a more streamlined analysis.
We obtained this data respectfully, using Google's YouTube Data API with strict adherence to rate limits and quota management, ensuring ethical data mining practices. Our heartfelt thanks go to T-Series, Zee Music, and Tips Official for creating content that resonates across borders, and to YouTube for providing a platform that bridges creators and audiences. This dataset stands as a testament to their collective impact on the music industry.
As you delve into the dataset, remember that each data point represents a story - a song that might have been someone's first dance, a comfort in tough times, or a tune that brings back a flood of memories. Happy analyzing, and may your insights be as profound as the music itself!
Facebook
Twitterhttps://www.technavio.com/content/privacy-noticehttps://www.technavio.com/content/privacy-notice
Data Analytics Market Size 2025-2029
The data analytics market size is forecast to increase by USD 288.7 billion, at a CAGR of 14.7% between 2024 and 2029.
The market is driven by the extensive use of modern technology in company operations, enabling businesses to extract valuable insights from their data. The prevalence of the Internet and the increased use of linked and integrated technologies have facilitated the collection and analysis of vast amounts of data from various sources. This trend is expected to continue as companies seek to gain a competitive edge by making data-driven decisions. However, the integration of data from different sources poses significant challenges. Ensuring data accuracy, consistency, and security is crucial as companies deal with large volumes of data from various internal and external sources. Additionally, the complexity of data analytics tools and the need for specialized skills can hinder adoption, particularly for smaller organizations with limited resources. Companies must address these challenges by investing in robust data management systems, implementing rigorous data validation processes, and providing training and development opportunities for their employees. By doing so, they can effectively harness the power of data analytics to drive growth and improve operational efficiency.
What will be the Size of the Data Analytics Market during the forecast period?
Explore in-depth regional segment analysis with market size data - historical 2019-2023 and forecasts 2025-2029 - in the full report.
Request Free SampleIn the dynamic and ever-evolving the market, entities such as explainable AI, time series analysis, data integration, data lakes, algorithm selection, feature engineering, marketing analytics, computer vision, data visualization, financial modeling, real-time analytics, data mining tools, and KPI dashboards continue to unfold and intertwine, shaping the industry's landscape. The application of these technologies spans various sectors, from risk management and fraud detection to conversion rate optimization and social media analytics. ETL processes, data warehousing, statistical software, data wrangling, and data storytelling are integral components of the data analytics ecosystem, enabling organizations to extract insights from their data.
Cloud computing, deep learning, and data visualization tools further enhance the capabilities of data analytics platforms, allowing for advanced data-driven decision making and real-time analysis. Marketing analytics, clustering algorithms, and customer segmentation are essential for businesses seeking to optimize their marketing strategies and gain a competitive edge. Regression analysis, data visualization tools, and machine learning algorithms are instrumental in uncovering hidden patterns and trends, while predictive modeling and causal inference help organizations anticipate future outcomes and make informed decisions. Data governance, data quality, and bias detection are crucial aspects of the data analytics process, ensuring the accuracy, security, and ethical use of data.
Supply chain analytics, healthcare analytics, and financial modeling are just a few examples of the diverse applications of data analytics, demonstrating the industry's far-reaching impact. Data pipelines, data mining, and model monitoring are essential for maintaining the continuous flow of data and ensuring the accuracy and reliability of analytics models. The integration of various data analytics tools and techniques continues to evolve, as the industry adapts to the ever-changing needs of businesses and consumers alike.
How is this Data Analytics Industry segmented?
The data analytics industry research report provides comprehensive data (region-wise segment analysis), with forecasts and estimates in 'USD billion' for the period 2025-2029, as well as historical data from 2019-2023 for the following segments. ComponentServicesSoftwareHardwareDeploymentCloudOn-premisesTypePrescriptive AnalyticsPredictive AnalyticsCustomer AnalyticsDescriptive AnalyticsOthersApplicationSupply Chain ManagementEnterprise Resource PlanningDatabase ManagementHuman Resource ManagementOthersGeographyNorth AmericaUSCanadaEuropeFranceGermanyUKMiddle East and AfricaUAEAPACChinaIndiaJapanSouth KoreaSouth AmericaBrazilRest of World (ROW)
By Component Insights
The services segment is estimated to witness significant growth during the forecast period.The market is experiencing significant growth as businesses increasingly rely on advanced technologies to gain insights from their data. Natural language processing is a key component of this trend, enabling more sophisticated analysis of unstructured data. Fraud detection and data security solutions are also in high demand, as companies seek to protect against threats and maintain customer trust. Data analytics platforms, including cloud-based offerings, are driving innovatio
Facebook
TwitterDesign a web portal to automate the various operation performed in machine learning projects to solve specific problems related to supervised or unsupervised use case.. Web portal must have the capabilities to perform below-mentioned task: 1. Extract Transform Load: a. Extract: Portal should provide the capabilities to configure any data source example. Cloud Storage (AWS, Azure, GCP), Database (RDBMS, NoSQL,), and real-time streaming data to extract data into portportal. (Allow feasibility to write cucustom script if required to connect to any data source to extract data) b. Transform: Portal should provide various inbuilt functions/components to apply rich set of transformation to transform extracted data into desired format. c. Load: Portal should be able to save data into any of the cloud storage after extracted data transformed into desired format. d. Allow user to write custom script in python if some of the functionality is not present in the portal. 2. Exploratory Data Analysis: Portal should allow users to perform exploratory data analysis. 3. Data Preparation: data wrangling, feature extraction and feature selection should be automation with minimal user intervention. 4. Application must suggest appropriate machine learning algorithm which is best suitable for the use case and perform best model search operation to automate model development operation. 5. Application should provide feature to deploy model in any of the cloud and application should create prediction API to predict new instances. 6. Application should log each and every detail so that each activity can be audited in future to investigate any of the event. 7. Detail report should be generated for ETL, EDA, Data preparation and Model development and deployment. 8. Create a dashboard to monitor model performance and create various alert mechanism to notify appropriate user to take necessary precaution. 9. Create functionality to implement retraining for existing model if it is necessary. 10.Portal must be designed in such a way that it can be used by multiple organization/user where each organization/user is isolated from other. 11.Portal should provide functionality to manage user. Similar to RBAC concept used in Cloud. (It is not necessary to build so many role but design it in such a way that it can add role in future so that newly created role can also be applied to users.) Organization/User can have multiple user and each user will have specific role. 12.Portal should have a scheduler to schedule training or prediction task and appropriate alert regarding to scheduled job should be notified to subscriber/configured email id. 13.Implement watcher functionality to perform prediction as soon as file arrived at input location.
You have to build a solution that should summarize the various news articles from different reading categories.
Code: You are supposed to write a code in a modular fashion Safe: It can be used without causing harm. Testable: It can be tested at the code level. Maintainable: It can be maintained, even as your codebase grows. Portable: It works the same in every environment (operating system) You have to maintain your code on GitHub. You have to keep your GitHub repo public so that anyone can check your code. Proper readme file you have to maintain for any project development. You should include basic workflow and execution of the entire project in the readme
file on GitHub Follow the coding standards: https://www.python.org/dev/peps/pep-0008/
NoSQL) or use multiple database.
You can use any cloud platform for this entire solution hosting like AWS, Azure or GCP.
Logging is a must for every action performed by your code use the python logging library for this.
Use source version control tool to implement CI, CD pipeline, e.g.: Azure Devops, Github, Circle CI.
You can host your application in the cloud platform using automated CI, CD pipeline.
You have to submit complete solution design strate...
Facebook
TwitterAttribution 4.0 (CC BY 4.0)https://creativecommons.org/licenses/by/4.0/
License information was derived automatically
The interpretation of biological data sets is essential for generating hypotheses that guide research, yet modern methods of global analysis challenge our ability to discern meaningful patterns and then convey results in a way that can be easily appreciated. Proteomic data is especially challenging because mass spectrometry detectors often miss peptides in complex samples, resulting in sparsely populated data sets. Using the R programming language and techniques from the field of pattern recognition, we have devised methods to resolve and evaluate clusters of proteins related by their pattern of expression in different samples in proteomic data sets. We examined tyrosine phosphoproteomic data from lung cancer samples. We calculated dissimilarities between the proteins based on Pearson or Spearman correlations and on Euclidean distances, whilst dealing with large amounts of missing data. The dissimilarities were then used as feature vectors in clustering and visualization algorithms. The quality of the clusterings and visualizations were evaluated internally based on the primary data and externally based on gene ontology and protein interaction networks. The results show that t-distributed stochastic neighbor embedding (t-SNE) followed by minimum spanning tree methods groups sparse proteomic data into meaningful clusters more effectively than other methods such as k-means and classical multidimensional scaling. Furthermore, our results show that using a combination of Spearman correlation and Euclidean distance as a dissimilarity representation increases the resolution of clusters. Our analyses show that many clusters contain one or more tyrosine kinases and include known effectors as well as proteins with no known interactions. Visualizing these clusters as networks elucidated previously unknown tyrosine kinase signal transduction pathways that drive cancer. Our approach can be applied to other data types, and can be easily adopted because open source software packages are employed.
Facebook
TwitterAdditional file 3: Example of report formatting request to send to the lab.
Facebook
TwitterAs a final project for Data Wrangling this fall (2024) we were tasked with using our new skills in collecting and importing data using web scraping, online API queries, and file import to create a relational data set of 3 tables with 2 related. We also had to use our tidying skills to clean and transform our inputted data to prepare it for visualization and analysis by focusing on column types and names, categorical variables, etc.
An example notebook of analysis of this information is provided with 5 example of analysis using mutating joins, tidying, and/or ggplot.
Facebook
Twitterhttps://www.usa.gov/government-works/https://www.usa.gov/government-works/
Originally, I was planning to use the Python Quandl api to get the data from here because it is already conveniently in time-series format. However, the data is split by reporting agency which makes it difficult to get an accurate image of the true short ratio because of missing data/difficulty in aggregation. So, I clicked on the source link which turned out to be a gold mine because of their consolidated data. Only downside was that it was all in .txt format so I had to use regex to parse through and data scraping to get the information from the website but that was a good refresher 😄.
For better understanding of what the values in the text file mean, you can read this pdf from FINRA: https://www.finra.org/sites/default/files/2020-12/short-sale-volume-user-guide.pdf
I condensed all the individual text files into a single .txt file such that it's much faster and less complex to write code compared to having to iterate through each individual .txt file. I created several functions for this dataset so please check out my workbook "FINRA Short Ratio functions" where I have described step by step on how I gathered the data and formatted it so that you can understand and modify them to fit your needs. Note that the data is only for the range of 1st April 2020 onwards (20200401 to 20210312 as of gathering the data) and the contents are separated by | delimiters so I used \D (non-digit) in regex to avoid confusion with the (a|b) pattern syntax.
If you need historical data before April 2020, you can use the quandl database but it has non-consolidated information and you have to make a reference call for each individual stock for each agency so you would need to manually input tickers or get a list of all tickers through regex of the txt files or something like that 😅.
An excellent task to combine regular expressions (regex), web scraping, plotting, and data wrangling... see my notebook for an example with annotated workflow. Please comment and feel free to fork and modify my workbook to change the functionality. Possibly the short volumes can be combined with p/b ratios or price data to see the correlation --> can use seaborn pairgrid to visualise this for multiple stocks?
Facebook
TwitterThis intermediate level data set was extracted from the census bureau database. There are 48842 instances of data set, mix of continuous and discrete (train=32561, test=16281).
The data set has 15 attribute which include age, sex, education level and other relevant details of a person. The data set will help to improve your skills in Exploratory Data Analysis, Data Wrangling, Data Visualization and Classification Models.
Feel free to explore the data set with multiple supervised and unsupervised learning techniques. The Following description gives more details on this data set:
age: the age of an individual.workclass: The type of work or employment of an individual. It can have the following categories:
Final Weight: The weights on the CPS files are controlled to independent estimates of the civilian noninstitutional population of the US. These are prepared monthly for us by Population Division here at the Census Bureau. We use 3 sets of controls.These are: 1. A single cell estimate of the population 16+ for each state. 2. Controls for Hispanic Origin by age and sex. 3. Controls by Race, age and sex.
We use all three sets of controls in our weighting program and "rake" through them 6 times so that by the end we come back to all the controls we used.
People with similar demographic characteristics should have similar weights. There is one important caveat to remember about this statement. That is that since the CPS sample is actually a collection of 51 state samples, each with its own probability of selection, the statement only applies within state.
education: The highest level of education completed. education-num: The number of years of education completed. marital-status: The marital status. occupation: Type of work performed by an individual.relationship: The relationship status.race: The race of an individual. sex: The gender of an individual.capital-gain: The amount of capital gain (financial profit).capital-loss: The amount of capital loss an individual has incurred.hours-per-week: The number of hours works per week.native-country: The country of origin or the native country.income: The income level of an individual and serves as the target variable. It indicates whether the income is greater than $50,000 or less than or equal to $50,000, denoted as (>50K, <=50K).
Facebook
Twitterhttps://creativecommons.org/publicdomain/zero/1.0/https://creativecommons.org/publicdomain/zero/1.0/
These datasets are scraped from basketball-reference.com and include all NBA games between seasons 1996-97 to 2020-21. My goal in this project is to create datasets that can be used by beginners to practice basic data science skills, such as data wrangling and cleaning, using a setting in which it is easy to go to the raw data to understand surprising results. For example, outliers can be difficult to understand when working with a taxi dataset, whereas NBA has a large community of reporters, experts and game videos that may help you understand what is going on with the data.
Web scrapers used to collect can be found from: https://github.com/PatrickH1994/nba_webscrapes
The dataset will include all the information available at basketball-reference.com once the project is done.
Current files: - Games - Play-by-play - Player stats - Salary data
We wouldn't be here without the help of others. If you owe any attributions or thanks, include them here along with any citations of past research.
Your data will be in front of the world's largest data science community. What questions do you want to see answered?
Facebook
TwitterOption Chain data is a product of complex calculations yet unorganised because of its inherent non uniform data relevance structure which makes it harder to use for data analytics.
Dataset contains 3 adjacent week raw option chain data(calls, puts, iv etc) in the month of May 2021. An additional data file is added with minor modification(clean-sample) for better utilization of data explorer features.
National Stock Exchange (NSE) website.
Develop code framework for data cleaning, wrangling and visualization of option chain data. Exploratory Data Analysis (EDA) Analyse evolution of option premiums, iv etc and its impact over a month. Insights for better straddles and strangles(option strategies).
Facebook
TwitterAttribution-ShareAlike 3.0 (CC BY-SA 3.0)https://creativecommons.org/licenses/by-sa/3.0/
License information was derived automatically
I wanted to make some geospatial visualizations to convey the current severity of COVID19 in different parts of the U.S..
I liked the NYTimes COVID dataset, but it was lacking information on county boundary shape data, population per county, new cases / deaths per day, and per capita calculations, and county demographics.
After a lot of work tracking down the different data sources I wanted and doing all of the data wrangling and joins in python, I wanted to open-source the final enriched data set in order to give others a head start in their COVID-19 related analytic, modeling, and visualization efforts.
This dataset is enriched with county shapes, county center point coordinates, 2019 census population estimates, county population densities, cases and deaths per capita, and calculated per day cases / deaths metrics. It contains daily data per county back to January, allowing for analyizng changes over time.
UPDATE: I have also included demographic information per county, including ages, races, and gender breakdown. This could help determine which counties are most susceptible to an outbreak.
Geospatial analysis and visualization - Which counties are currently getting hit the hardest (per capita and totals)? - What patterns are there in the spread of the virus across counties? (network based spread simulations using county center lat / lons) -county population densities play a role in how quickly the virus spreads? -how does a specific county/state cases and deaths compare to other counties/states? Join with other county level datasets easily (with fips code column)
See the column descriptions for more details on the dataset
COVID-19 U.S. Time-lapse: Confirmed Cases per County (per capita)
https://github.com/ringhilterra/enriched-covid19-data/blob/master/example_viz/covid-cases-final-04-06.gif?raw=true" alt="">-