Over 30 relational tables documenting the Kaggle ecosystem including competitions, users, submissions, and forum activity. These records span from 2010 to the present, capturing the interactions of millions of users across thousands of machine learning challenges.
Use Cases
- Analyze the popularity of programming languages over time by joining the LanguageId from Kernels.csv with the Languages.csv table.
- Build a recommendation system for competitions based on user participation history in CompetitionMembers.csv.
- Perform sentiment analysis on community feedback using the Message column from the ForumMessages.csv table.
- Model the career trajectory of top-tier data scientists by joining Users.csv with the Tier column in UserAchievements.csv.
Strengths
- Includes over 30 relational CSV files covering entities like Competitions, Users, and Kernels.
- Contains ForumMessages.csv with the text of millions of community discussions and their associated metadata.
- Provides granular submission data in Submissions.csv including PublicScoreFullPrecision and PrivateScoreFullPrecision for historical competitions.
- Includes UserAchievements.csv which tracks tiered rankings for competitions, kernels, and discussion.