# CosmicResearch Kaggle 1. Dota2: Predict the winner — Data

来源：https://www.kaggle.com/competitions/cosmic-research-ml-dota2/data

采集时间：2026-10-24T16:16:28Z

File descriptions
train.csv
- the training set
test.csv
- the test set
hero_stats.json
- supplemental information about heroes that are used by the players
lab03_baseline.ipynb
- a sample notebook that includes sample solution
baseline_submission.csv
- a sample submission
Train and Test Data fields
match_id
- an identifier of a match
radiant_win
- outcome of the match (train set only)
hero
- hero chosen by player (goes with prefix r1-r5 for radiant and d1-d5 for dire)
level
- level of a player
xp
- xp gained by the player
gold
- amount of gold acquired by the player
lh
- number of neutral creatures killed by the player
kills
- number of kills performed by the player
deaths
- times the player died
items
- number of items obtained by the player
Also there are some columns that reflect team statistics: first_blood, courier_time, etc.