今天下了狠心，买了一套史记，中华书局版的，嘿嘿。
最近看电视，忽然发现北宋的牛人真多啊，而且都集中在一个时间段（100年）。我特地收集了这些牛人的生卒年。列在下面，嘿嘿。
寇准 961-1023
晏殊 991-1055
范仲淹 989-1052
欧阳修 1007-1072
苏洵 1009-1066
司马光 1019-1086
曾巩 1019-1083
王安石 1021-1086
程颢 1032-1085
程颐 1033-1107
苏轼 1037-1101
苏辙 1039-1112
看，牛人们在很短的时候都冒出来了，看来，乱世出英雄啊。和三国差不多。
2009-03-25
2009-03-10
Google Reader分享的订阅
我最近发现google reader的分享提供的rss功能不错，让我们能订阅别人的分享。
这里是我的分享，欢迎大家订阅 http://feeds2.feedburner.com/xlshare
http://www.google.com/reader/shared/05597061783814717014
2009-03-06
2009-03-04
最近有关recommender system和collaborative filtering的会议
ACM Recommender Systems 2009
Important Dates:
Long and short papers due: May 8
Author notification: June 19 (6 weeks)
2nd round short papers: June 26
Notification 2nd round: July 17
Camera-ready copy: August 17
Web Intelligence 2009
IMPORTANT DATES
Workshop proposal submission: January 15, 2009
Electronic submission of full papers: April 10, 2009
Tutorial proposal submission: April 10, 2009
Workshop paper submission: April 30, 2009
Notification of paper acceptance: June 3, 2009
Camera-ready copies of accepted papers: June 30, 2009
Workshops: September 15, 2009
Conference: September 15-18, 2009
Important Dates:
Long and short papers due: May 8
Author notification: June 19 (6 weeks)
2nd round short papers: June 26
Notification 2nd round: July 17
Camera-ready copy: August 17
Web Intelligence 2009
IMPORTANT DATES
Workshop proposal submission: January 15, 2009
Electronic submission of full papers: April 10, 2009
Tutorial proposal submission: April 10, 2009
Workshop paper submission: April 30, 2009
Notification of paper acceptance: June 3, 2009
Camera-ready copies of accepted papers: June 30, 2009
Workshops: September 15, 2009
Conference: September 15-18, 2009