Article: https://research.googleblog.com/2016/08/text-summarization-with-tensorflow.html
Source code: https://github.com/tensorflow/models/tree/master/textsum
Discussion: https://news.ycombinator.com/item?id=12353955
Classifier4J: http://classifier4j.sourceforge.net/ (Article: A Quantitative and Qualitative Assessment of Automatic Text Summarization Systems: http://dl.acm.org/citation.cfm?id=2797081)