Sciweavers

3893 search results - page 134 / 779
» Graded-Inclusion-Based Information Retrieval Systems
Sort
View
MM
2004
ACM
142views Multimedia» more  MM 2004»
14 years 3 months ago
Learning query-class dependent weights in automatic video retrieval
Combining retrieval results from multiple modalities plays a crucial role for video retrieval systems, especially for automatic video retrieval systems without any user feedback a...
Rong Yan, Jun Yang 0003, Alexander G. Hauptmann
ISMIR
2005
Springer
124views Music» more  ISMIR 2005»
14 years 3 months ago
Iterative Deepening for Melody Alignment and Retrieval
For melodic theme retrieval there is a fundamental tradeoff between retrieval performance and retrieval speed. Melodic representations of large dimension yield the best retrieval ...
Norman H. Adams, Daniela Marquez, Gregory H. Wakef...
CICLING
2007
Springer
14 years 4 months ago
Adapting the JIRS Passage Retrieval System to the Arabic Language
The need of having a Passage Retrieval (PR) system for Arabic texts is due essentially to our aim to build an Arabic Question Answering (QA) system in our research team. We have ch...
Yassine Benajiba, Paolo Rosso, José Manuel ...
WIDM
2005
ACM
14 years 3 months ago
Preventing shilling attacks in online recommender systems
Collaborative filtering techniques have been successfully employed in recommender systems in order to help users deal with information overload by making high quality personalize...
Paul-Alexandru Chirita, Wolfgang Nejdl, Cristian Z...
CIKM
2005
Springer
14 years 3 months ago
Structural features in content oriented XML retrieval
The structural features of XML components are an extra source of information that should be used in a contentoriented retrieval task on this type of documents. This paper explores...
Georgina Ramírez, Thijs Westerveld, Arjen P...