- 文本聚类程序实例
- 摘 要：文本聚类是搜索引擎和语义web的基本技术，本文和大家一起学习一下简单的文本聚类算法，可能不能直接用于实际应用中，但对于想学搜索技术的初学者还 是有一定入门作用的。这里会用到TF/IDF权重，用余弦夹角计...
- 作者：发表于：2008-06-25 20:01:57 点击：13 评论：0 查阅全文...
- 数据挖掘的隐私保护研究资料
- Privacy Preserving Data Mining Philosophical Issues Mary J. Cronin, e-Privacy?, HOOVER DIGEST, No. 3, 2000. Adapted from the essay Privacy and Electronic Commerce, by Mary J. Cronin, in the new Hoove...
- 作者：发表于：2008-06-25 14:02:46 点击：18 评论：0 查阅全文...
- TRS启动"中国首届文本挖掘智能大赛"
- 北京拓尔思（TRS）信息技术股份有限公司携手数据挖掘研究院（china KDD）共同举办的2008 TRS杯中国首届文本挖掘智能大赛正式启动。 此项赛事的举办，旨在整体推动文本挖掘技术向前发展；提升数据挖掘、信息检索、自...
- 作者：发表于：2008-06-23 22:09:53 点击：62 评论：0 查阅全文...
- BBS 数据挖掘研究及其地位与核心问题
- BBS(Bulletin Board System)，俗称电子布告栏、电子公告牌，别名论坛。目前，各大高校的校园BBS均同时支持Telnet和Web两种登录方式，比如水木 清华、瀚海星云等。BBS虚拟社区中的信息传播集中体现了网络传播隐匿、...
- 作者：发表于：2008-06-19 17:31:40 点击：225 评论：0 查阅全文...
- 焦点应用：语义分析
- Last month, I looked at Sentiment Analysis: Opportunities and Challenges, promising a follow-on focus on applications. It's the breadth of opportunities promising ways text analytics can be applied to...
- 作者：发表于：2008-06-03 23:45:27 点击：102 评论：0 查阅全文...
- 语义分析的机会与挑战
- The steps involved in sentiment analysis are easy enough to grasp: use automated tools to discern, extract, and process attitudinal information found in text; apply to sources as varied as articles,...
- 作者：发表于：2008-06-03 23:44:38 点击：52 评论：0 查阅全文...
- BI搜索与文本分析
- The Data Warehousing Insititute (TDWI) conducted a survey in late 2006 as well as interviews with data management practitioners, consultants, and software vendors via an Internet-based survey. 370 re...
- 作者：发表于：2008-06-03 23:40:22 点击：51 评论：0 查阅全文...
- Is Data Mining Misguided?
- Data mining is a technique that tries to sort through massive amounts of data to extract useful information. It is often used by business intelligence, financial analysis and marketing organizations. But now some are saying that data mining is not b...
- 作者：发表于：2007-08-16 10:37:33 点击：140 评论：0 查阅全文...
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