Sciweavers

546 search results - page 71 / 110
» Multilingual and Multimedia Information Retrieval from Web D...
Sort
View
CIKM
2007
Springer
14 years 2 months ago
Recognition and classification of noun phrases in queries for effective retrieval
It has been shown that using phrases properly in the document retrieval leads to higher retrieval effectiveness. In this paper, we define four types of noun phrases and present an...
Wei Zhang, Shuang Liu, Clement T. Yu, Chaojing Sun...
ECIR
2008
Springer
13 years 9 months ago
Exploiting Locality of Wikipedia Links in Entity Ranking
Abstract. Information retrieval from web and XML document collections is ever more focused on returning entities instead of web pages or XML elements. There are many research field...
Jovan Pehcevski, Anne-Marie Vercoustre, James A. T...
IADIS
2004
13 years 9 months ago
Query-Based Indexing in Collaorative Search
The success of Web search is often limited by a variety of factors. Typical queries are vague and imprecise. At the same time, the Web is a dynamic and unmoderated collection and ...
Jill Freyne, Barry Smyth
CIKM
2008
Springer
13 years 9 months ago
Semi-supervised text categorization by active search
In automated text categorization, given a small number of labeled documents, it is very challenging, if not impossible, to build a reliable classifier that is able to achieve high...
Zenglin Xu, Rong Jin, Kaizhu Huang, Michael R. Lyu...
SIGIR
2006
ACM
14 years 1 months ago
A framework to predict the quality of answers with non-textual features
New types of document collections are being developed by various web services. The service providers keep track of non-textual features such as click counts. In this paper, we pre...
Jiwoon Jeon, W. Bruce Croft, Joon Ho Lee, Soyeon P...