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CIKM
2011
Springer
14 years 6 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, ...
SIGMOD
2012
ACM
212views Database» more  SIGMOD 2012»
13 years 9 months ago
Local structure and determinism in probabilistic databases
While extensive work has been done on evaluating queries over tuple-independent probabilistic databases, query evaluation over correlated data has received much less attention eve...
Theodoros Rekatsinas, Amol Deshpande, Lise Getoor
IEAAIE
2007
Springer
16 years 24 days ago
An Ontology-Supported and Fully-Automatic Annotation Technology for Semantic Portals
We employ the techniques of ontology and linguistics to develop a fully-automatic annotation technique, which, when coupled with an automatic ontology construction method, can play...
Sheng-Yuan Yang
VLDB
2004
ACM
257views Database» more  VLDB 2004»
15 years 12 months ago
BioPatentMiner: An Information Retrieval System for BioMedical Patents
Before undertaking new biomedical research, identifying concepts that have already been patented is essential. Traditional keyword based search on patent databases may not be suļ¬...
Sougata Mukherjea, Bhuvan Bamba
PVLDB
2010
128views more  PVLDB 2010»
15 years 1 months ago
Searching Workflows with Hierarchical Views
Workflows are prevalent in diverse applications, which can be scientific experiments, business processes, web services, or recipes. With the dramatically growing number of workflo...
Ziyang Liu, Qihong Shao, Yi Chen