开源数据库

DataHub (http://datahub.io/dataset)

• World Health Organization (http://www.who.int/research/en/)

• Data.gov (http://data.gov)

• European Union Open Data Portal (http://open-data.europa.eu/

en/data/)

• Amazon Web Service public datasets (http://aws.amazon.com/

datasets)

• Facebook Graph (http://developers.facebook.com/docs/graph-api)

Healthdata.gov (http://www.healthdata.gov)

• Google Trends (http://www.google.com/trends/explore)

• Google Finance (https://www.google.com/finance)

• Google Books Ngrams (http://storage.googleapis.com/books/

ngrams/books/datasetsv2.html)

• Machine Learning Repository (http://archive.ics.uci.edu/ml/)

 

UCIrvineMachineLearningRepository（http://archive.ics.uci.edu/ml/index.php）

Kaggledatasets(https://www.kaggle.com/datasets）

Amazon’sAWSdatasets（https://registry.opendata.aws/）

http://dataportals.org/

http://opendatamonitor.eu/

http://quandl.com/

Wikipedia’slistofMachineLearningdatasets

Quora.comquestion

Datasetssubreddit