# CSE464 Introduction to Data Mining Challenge 2 — Data

来源：https://www.kaggle.com/competitions/cse464-introduction-to-data-mining-challenge-2/data

采集时间：2026-10-20T03:31:05Z

The trainset.csv file contains three columns: ID, Rating, Comment

The testset without answer.csv file contains two columns: ID, Comment

The sample submission.csv file contains a sample format for Kaggle submission