随笔分类 -  social network

介绍两个牛人

摘要：Jon Michael KleinbergJon Kleinberg was born in 1971 inBoston, Massachusetts. He received a B.S. incomputer sciencefromCornell Universityin 1993 and a Ph.D., also in computer science, fromMITin 1996. S... 阅读全文

posted @ 2010-11-21 17:17 singlefold 阅读(331) 评论(0) 推荐(0)

感谢saramia这个ID的朋友

摘要：expm的效果真给力。 阅读全文

posted @ 2010-11-12 14:14 singlefold 阅读(139) 评论(0) 推荐(0)

social network similar result

摘要： 阅读全文

posted @ 2010-11-09 17:24 singlefold 阅读(198) 评论(0) 推荐(0)

six degrees of separation

摘要：in the 1960s, the psychologist Stanley Milgram asked participants to get a message to a specifiedtarget person elsewhere in the country by passing it from one acquaintance to another, stepwisethrough ... 阅读全文

posted @ 2010-11-02 20:54 singlefold 阅读(221) 评论(0) 推荐(0)