2875 search results - page 84 / 575 » Information Retrieval in Structured Domains |
ICC
2007
IEEE
15 years 7 months ago
2007
IEEE
Abstract— In this paper, we propose a frequency domain adaptive estimation of Doppler shifts for multiple Doppler subpaths in direct sequence code division multiple access (DS-CD...
CIMCA
2008
IEEE
15 years 8 months ago
2008
IEEE
In this article we focus on the presentation of the inner structure of the database for the Content-Based Image Retrieval (CBIR) system containing house images. The part devoted t...
118
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CIKM
2011
Springer
14 years 1 months ago
2011
Springer
A growing number of applications are built on top of search engines and issue complex structured queries. This paper contributes a customisable ranking-based processing of such qu...
116
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SIGIR
2002
ACM
15 years 1 months ago
2002
ACM
In a categorized information space, predicting users' information needs at the category level can facilitate personalization, caching and other topic-oriented services. This ...
135
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CIKM
2008
Springer
15 years 3 months ago
2008
Springer
Finding biological entities (such as genes or proteins) that satisfy certain conditions from texts is an important and challenging task in biomedical information retrieval and tex...