·流行的开放数据存储库:
·UC Irvine Machine Learning Repository(http://archive.ics.uci.edu/ml/)
·Kaggle datasets(https://www.kaggle.com/datasets)
·Amazon’s AWS datasets(http://aws.amazon.com/fr/datasets/)

·元门户站点(它们会列出开放的数据存储库):
·Data Portals(http://dataportals.org/)
·OpenDataMonitor(http://opendatamonitor.eu/)
·Quandl(http://quandl.com/)·

其他一些列出许多流行的开放数据存储库的页面:
·Wikipedia’s list of Machine Learning datasets(https://goo.gl/SJHN2k)
·Quora.com(http://goo.gl/zDR78y)
·The datasets subreddit(https://www.reddit.com/r/datasets)