1001 search results - page 85 / 201 » An Automatic System for Collecting Crime Information on the ... |
CLEF
2007
Springer
14 years 3 months ago
2007
Springer
We present two simple but effective smoothing techniqes for the standard language model (LM) approach to information retrieval [12]. First, we extend the unigram Dirichlet smoothi...
DL
1998
Springer
14 years 1 months ago
1998
Springer
The recent explosion of on-line information in Digital Libraries and on the World Wide Web has given rise to a number of query-based search engines and manually constructed topica...
LWA
2008
13 years 10 months ago
2008
In order to support the navigation in huge document collections efficiently, tagged hierarchical structures can be used. Often, multiple tags are used to describe resources. For u...
SIGIR
2010
ACM
13 years 3 months ago
2010
ACM
With the ever-increasing growth of the Internet, numerous copies of documents become serious problem for search engine, opinion mining and many other web applications. Since parti...
HT
2009
ACM
14 years 3 months ago
2009
ACM
Sixearch.org is a peer application for social, distributed, adaptive Web search, which integrates the Sixearch.org protocol, a topical crawler, a document indexing system, a retri...