Math
Mathematics: proofs, geometry, calculus, linear algebra, probability, statistics, and math explained visually.
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BS in Data Science & Applications study.iitm.ac.in
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StepByStepML stepbystepml.com
Interactive calculator that visualizes the step-by-step manual math behind machine learning algorithms for exam prep.
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Sweden, Statistics scb.se
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Python for Data Science by Scaler scaler.com
This course is designed to empower beginners with the essential skills to excel in today's data-driven world. The comprehensive curriculum will give you a solid foundation in statistics, programming, data visualization, and machine learning.
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Probabilistic Machine Learning: An Introduction probml.github.io
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The Practical Quant practicalquant.blogspot.com
Big data
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A 2020 Vision of Linear Algebra (G. Strang) ocw.mit.edu
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Linear Algebra ocw.mit.edu
Linear Algebra course by Gilbert Strang
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Think Like a Data Scientist manning.com
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Introducing Data Science manning.com
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Grokking Bayes manning.com
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Data for All manning.com
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Classic Computer Science Problems in Python manning.com
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Causal Inference for Data Science manning.com
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Linear Digressions lineardigressions.com
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Introduction to Modern Statistics leanpub.com
A modern, open-access textbook on statistics with a heavy focus on data science applications.
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Japan Neighborhoods japanneighborhoods.com
English dataset of Tokyo crime statistics across 5,078 neighborhoods × 7 years (36,222 records, 2018-2024), sourced from Tokyo Metropolitan Police open data. Includes interactive crime map, safety grading, and cost-of-living index. CC BY licensed.
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Helium heliumtrades.com
Real-time news corpus with structured bias features across 15+ dimensions (3.2M+ articles, 5,000+ sources), live financial market data (stocks, ETFs, crypto) with AI-generated analysis, ML options pricing with probability metrics and full Greeks, historical options chain data…
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Harvard Data Science harvarddatascience.com
Thoughts on Statistical Computing and Visualization
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Google Advanced Data Analytics Certificate grow.google
Professional courses in data analysis, statistics, and machine learning fundamentals.
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FAOSTAT fao.org
UN FAO statistics on food production, trade, land use, and emissions for 245+ countries. Free API and bulk download.
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Big Data, Data Science, Data Mining & Statistics facebook.com
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BigData/Hadoop Expert facebook.com
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Data Science - Closed Group facebook.com
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Convex Optimization edx.org
Convex Optimization (basics of convex analysis; least-squares, linear and quadratic programs, semidefinite programming, minimax, extremal volume, and other problems; optimality conditions, duality theory...)
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Data Science: The XKCD Edition davidlindelof.com
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CS 171 Visualization cs171.org
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University Edition sas.com
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Math.NET Numerics nuget.org
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PyCUDA mathema.tician.de
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9 important Data Science algorithms and their implementation nbviewer.jupyter.org
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Coursera Applied Data Science coursera.org
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UBC Machine Learning - video cs.ubc.ca
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Crime Brasil crimebrasil.com.br
Open-data platform for Brazilian crime statistics. Neighborhood-level in Rio Grande do Sul (2.99M incidents across 79,024 neighborhoods, 2022–2025), municipality-level for MG and RJ, plus national PRF highway and DATASUS interpersonal-violence data. Free REST API, CSV/Parquet…
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Machine Learning Engineering for Production (MLOps) coursera.org
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Data Science: Statistics & Machine Learning coursera.org
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Process Mining: Data science in Action coursera.org
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Top 100+ Machine Learning Interview Questions (Beginner to Advanced) appliedaicourse.com
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Top 13 Data Science Programming Languages appliedaicourse.com
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Top 100+ Data Science Interview Questions and Answers appliedaicourse.com
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Data Science and Machine Learning: What’s The Difference? appliedaicourse.com
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Data Analytics Interview Questions (Beginner to Advanced) appliedaicourse.com
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Glossary of common statistics and ML terms analyticsvidhya.com
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