# Digital Economy Network Summer Task — Data

来源：https://www.kaggle.com/competitions/digital-economy-network-summer-school-task/data

采集时间：2026-10-24T17:00:43Z

The supplied data is a subset of the
sentiment140
dataset. It contains # tweets extracted using the twitter api . The tweets have been annotated (0 = negative,  1 = positive) and they can be used to detect sentiment .
File descriptions
train.csv
- the training set
test.csv
- the test set
sample_submission.csv
- a sample submission file in the correct format
Data fields
id
- an anonymous id unique to a given tweet
text
- the tweet
target
- 1 for positive tweet, 0 otherwise
### Acknowledgements

The official link regarding the dataset with resources about how it was generated is [here][1]
The official paper detailing the approach is  [here][2]


[1]: http://help.sentiment140.com/for-students
[2]: http://bhttp://cs.stanford.edu/people/alecmgo/papers/TwitterDistantSupervision09.pdf