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SEMWEB
2010
Springer
13 years 5 months ago
Using Reformulation Trees to Optimize Queries over Distributed Heterogeneous Sources
Abstract. In order to effectively and quickly answer queries in environments with distributed RDF/OWL, we present a query optimization algorithm to identify the potentially relevan...
Yingjie Li, Jeff Heflin
ICPR
2008
IEEE
14 years 2 months ago
A fast image retrieval system using index lookup table on mobile device
The development of mobile-based image retrieval system is required for the efficient management about various image data with fast growth of mobile devices. The resource of mobil...
Junyeong Yang, Sanghyuk Park, Hacheon Seong, Hyera...
IPPS
2007
IEEE
14 years 1 months ago
Shrack: Description and Performance Evaluation of a Peer-to-Peer System for Document Sharing and Tracking using Pull-Only Inform
Shrack is a peer-to-peer framework for document sharing and tracking. Shrack peers provide support to researchers in forming direct collaboration in autonomous sharing and keeping...
Hathai Tanta-ngai, Vlado Keselj, Evangelos E. Mili...
CIKM
2011
Springer
12 years 7 months ago
Semantic data markets: a flexible environment for knowledge management
We present Nyaya, a system for the management of Semantic-Web data which couples a general-purpose and extensible storage mechanism with efficient ontology reasoning and querying ...
Roberto De Virgilio, Giorgio Orsi, Letizia Tanca, ...
RIAO
2007
13 years 9 months ago
A Robust Linguistic Platform for Efficient and Domain specific Web Content Analysis
Web semantic access in specific domains calls for specialized search engines with enhanced semantic querying and indexing capacities, which pertain both to information retrieval (...
Thierry Hamon, Adeline Nazarenko, Thierry Poibeau,...