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» Looking back: On relevance, probabilistic indexing and infor...
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ICPR
2006
IEEE
14 years 6 months ago
Efficient Region Based Indexing and Retrieval for Images with Elastic Bucket Tries
Retrieval and indexing in multimedia databases has been an active topic both in the Information Retrieval and computer vision communities for a long time. In this paper we propose...
C. V. Jawahar, P. Suman Karthik
SIGIR
2003
ACM
13 years 10 months ago
Automatic image annotation and retrieval using cross-media relevance models
Libraries have traditionally used manual image annotation for indexing and then later retrieving their image collections. However, manual image annotation is an expensive and labo...
Jiwoon Jeon, Victor Lavrenko, R. Manmatha
JCDL
2006
ACM
92views Education» more  JCDL 2006»
13 years 11 months ago
Probabilistic, object-oriented logics for annotation-based retrieval in digital libraries
In this paper we introduce POLAR, a probabilistic objectoriented logical framework for annotation-based information retrieval. In POLAR, the knowledge about digital objects, annot...
Ingo Frommholz, Norbert Fuhr
CIKM
2008
Springer
13 years 7 months ago
Passage relevance models for genomics search
We present a passage relevance model for integrating syntactic and semantic evidence of biomedical concepts and topics using a probabilistic graphical model. Component models of t...
Jay Urbain, Ophir Frieder, Nazli Goharian
WSDM
2010
ACM
210views Data Mining» more  WSDM 2010»
14 years 2 months ago
Leveraging Temporal Dynamics of Document Content in Relevance Ranking
Many web documents are dynamic, with content changing in varying amounts at varying frequencies. However, current document search algorithms have a static view of the document con...
Jonathan L. Elsas, Susan T. Dumais