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SIGIR
2008
ACM
14 years 11 months ago
2008
ACM
We investigate a representative case of sudden information need change of Web users. By analyzing search engine query logs, we show that the majority of queries submitted by users...
WWW
2007
ACM
16 years 14 days ago
2007
ACM
We present an incremental algorithm for building a neighborhood graph from a set of documents. This algorithm is based on a population of artificial agents that imitate the way re...
CLEF
2005
Springer
15 years 5 months ago
2005
Springer
: We participated in two tasks: Multi-8 two-years-on retrieval and Multi-8 results merging. For our multi-8 two-years-on retrieval work, simple multilingual ranked lists are first ...
DOCENG
2004
ACM
15 years 5 months ago
2004
ACM
This paper describes a tool for recombining the logical structure from an XML document with the typeset appearance of the corresponding PDF document. The tool uses the XML represe...
ICML
2008
IEEE
16 years 18 days ago
2008
IEEE
Finding good representations of text documents is crucial in information retrieval and classification systems. Today the most popular document representation is based on a vector ...