Sciweavers

1163 search results - page 164 / 233
» An Index Structure To Retrieve Documents With Geographic Inf...
Sort
View
DOCENG
2009
ACM
16 years 28 days ago
Deriving image-text document surrogates to optimize cognition
The representation of information collections needs to be optimized for human cognition. While documents often include rich visual components, collections, including personal coll...
Eunyee Koh, Andruid Kerne
CIVR
2009
Springer
192views Image Analysis» more  CIVR 2009»
16 years 29 days ago
Example based video filters
Many of the successful multimedia retrieval systems focus on developing efficient and effective video retrieval solutions with the help of appropriate index structures. In these ...
Mihir Jain, Sreekanth Vempati, Chandrika Pulla, C....
SSDBM
2003
IEEE
123views Database» more  SSDBM 2003»
15 years 11 months ago
MoBIoS: A Metric-Space DBMS to Support Biological Discovery
MoBIoS is a specialized database management system whose storage manager is based on metric-space indexing, and whose query language entails biological data types. When relational...
Daniel P. Miranker, Weijia Xu, Rui Mao
CIKM
2009
Springer
15 years 4 months ago
Interactive relevance feedback with graded relevance and sentence extraction: simulated user experiments
Research on relevance feedback (RFB) in information retrieval (IR) has given mixed results. Success in RFB seems to depend on the searcher's willingness to provide feedback a...
Kalervo Järvelin
CLEF
2010
Springer
15 years 7 months ago
Validating Query Simulators: An Experiment Using Commercial Searches and Purchases
Abstract. We design and validate simulators for generating queries and relevance judgments for retrieval system evaluation. We develop a simulation framework that incorporates exis...
Bouke Huurnink, Katja Hofmann, Maarten de Rijke, M...