Dataset

sudoku

Free & Open Data Download 1 source

1 million numpy array pairs of Sudoku games and solutions

Data preview

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Dataset card

sudoku is listed on Kaggle by Bryanpark.

The listing has drawn 19,231 downloads and 423 likes on Kaggle.

The data

The source tags it with games, puzzles and computer science.

Documentation & references 1
  1. bryanpark/sudoku: listing on Kaggle

Further reading

All guides
  • How funds evaluate alternative data vendorsEvaluating alternative-data providers: research fit, provenance, historical timing, permitted use and the evidence needed for an informed purchasing decision.
  • Open vs commercial alternative dataWhat free and open datasets can and cannot do: where public data rivals paid panels, where it cannot compete, and how open sources fit a professional research workflow.
  • Alternative data for hedge fundsA practical guide to alternative data for hedge funds: team design, budget sequencing, infrastructure, vendor portfolio construction and the metrics that show whether the program creates investment value.
  • Free alternative data sourcesThe practical list of free alternative-data sources for investors: public filings, official statistics, satellite and earth observation, on-chain data, web archives and open registries, what each covers, what it costs in engineering effort, and where free data falls short.

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