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» Instance-Based Query Answering with Semantic Knowledge Bases
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ICTAI
2009
IEEE
14 years 2 months ago
Design and Implementation of a Query Planner for Data Integration
1 Many applications require integrated access to multiple distributed, autonomous, and often semantically disparate data. Hence there is a need for bridging the semantic gap betwe...
Neeraj Koul, Vasant Honavar
SAC
2010
ACM
14 years 2 months ago
Web-based graphical querying of databases through an ontology: the Wonder system
Biological scientists have made large amounts of data available on the Web, which can be accessed by canned or precomputed queries presented via web forms. To satisfy further info...
Diego Calvanese, C. Maria Keet, Werner Nutt, Maria...
KESAMSTA
2007
Springer
14 years 1 months ago
Ontology Agent Based Rule Base Fuzzy Cognitive Maps
This work proposes a framework for the design and development of Ontology Agents oriented to manage Rule Base Fuzzy Cognitive Maps (RBFCM). The approach takes into account the foun...
Alejandro Peña Ayala, Humberto Sossa, Franc...
AAAI
2010
13 years 9 months ago
Materializing Inferred and Uncertain Knowledge in RDF Datasets
There is a growing need for efficient and scalable semantic web queries that handle inference. There is also a growing interest in representing uncertainty in semantic web knowled...
James P. McGlothlin, Latifur R. Khan
EDBT
2009
ACM
208views Database» more  EDBT 2009»
14 years 2 months ago
Flexible and efficient querying and ranking on hyperlinked data sources
There has been an explosion of hyperlinked data in many domains, e.g., the biological Web. Expressive query languages and effective ranking techniques are required to convert this...
Ramakrishna Varadarajan, Vagelis Hristidis, Louiqa...