Text Summarization
Keyword Extraction
Text Processing
Word Similarity
Best Coursera Course
官方网站上有下载链接:
http://www.stanford.edu/class/cs193p/cgi-bin/drupal/downloads-2011-fall
另外verycd上也有课程和文档的下载链接:
http://www.verycd.com/topics/2910514/