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CIKM
2010
Springer
14 years 9 months ago
Fast dimension reduction for document classification based on imprecise spectrum analysis
This paper proposes an algorithm called Imprecise Spectrum Analysis (ISA) to carry out fast dimension reduction for document classification. ISA is designed based on the one-sided...
Hu Guan, Bin Xiao, Jingyu Zhou, Minyi Guo, Tao Yan...
DEXA
2010
Springer
230views Database» more  DEXA 2010»
14 years 8 months ago
Hybrid Indexing and Seamless Ranking of Spatial and Textual Features of Web Documents
Abstract. There is a significant commercial and research interest in locationbased web search engines. Given a number of search keywords and one or more locations that a user is in...
Ali Khodaei, Cyrus Shahabi, Chen Li
AIRS
2004
Springer
15 years 4 months ago
Applying CLIR Techniques to Event Tracking
Abstract. Cross-lingual event tracking from a very large number of information sources (thousands of Web sites, for example) is an open challenge. In this paper we investigate effe...
Nianli Ma, Yiming Yang, Monica Rogati
CSREAEEE
2006
154views Business» more  CSREAEEE 2006»
15 years 15 days ago
Structural Discovery of E-lessons
An e-lesson is comprised of a "body" and a "view". The body is the actual content of the e-lesson and the assumption is that it is an html document. The view i...
Azita Bahrami
TREC
2003
15 years 14 days ago
Overview of the TREC 2003 Novelty Track
The novelty track was first introduced in TREC 2002. Given a TREC topic and an ordered list of documents, systems must find the relevant and novel sentences that should be retur...
Ian Soboroff, Donna Harman