# Declutter Challenge 2020 — Data

来源：https://www.kaggle.com/competitions/declutter20v2/data

采集时间：2026-10-20T05:15:48Z

File descriptions
train.csv
- the training set
test.csv
- the test set. Use these IDs for submission.
sampleSubmission.csv
- a sample submission file in the correct format
Data fields
id
- an anonymous id for each comment
type
- either Javadoc (using /**) or line (//)
path_to_file
- the Jabref file the comment appears in
begin_line
- the line number the comment first appears on in `file`
link_to_comment
- hyperlink to Github display of the comment
comment
- the text of the comment, newlines removed
Expected
- either "yes" for non-informative, or "no" for informative. The dataset is approximately 70% no, i.e., informative comments.