2050 search results - page 343 / 410 » Effectiveness of complex index terms in information retrieva... |
151
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KDD
2007
ACM
16 years 6 months ago
2007
ACM
Data clustering is an important task in many disciplines. A large number of studies have attempted to improve clustering by using the side information that is often encoded as pai...
137
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SIGIR
2008
ACM
15 years 6 months ago
2008
ACM
In this paper, we study the problem of Web forum crawling. Web forum has now become an important data source of many Web applications; while forum crawling is still a challenging ...
249
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WWW
2008
ACM
16 years 6 months ago
2008
ACM
We discover communities from social network data, and analyze the community evolution. These communities are inherent characteristics of human interaction in online social network...
180
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ACMSE
2010
ACM
15 years 1 months ago
2010
ACM
The ranking problem appears in many areas of study such as customer rating, social science, economics, and information retrieval. Ranking can be formulated as a classification pro...
158
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KDD
2009
ACM
16 years 6 months ago
2009
ACM
Opinion mining became an important topic of study in recent years due to its wide range of applications. There are also many companies offering opinion mining services. One proble...