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ER
2006
Springer
158views Database» more  ER 2006»
15 years 3 months ago
Database to Semantic Web Mapping Using RDF Query Languages
One of the main drawbacks of the Semantic Web is the lack of semantically rich data, since most of the information is still stored in relational databases. In this paper, we presen...
Cristian Pérez de Laborda, Stefan Conrad
WWW
2002
ACM
16 years 10 days ago
RQL: a declarative query language for RDF
Real-scale Semantic Web applications, such as Knowledge Portals and E-Marketplaces, require the managementof large volumes of metadata, i.e., information describing the available ...
Gregory Karvounarakis, Sofia Alexaki, Vassilis Chr...
IEEESCC
2005
IEEE
15 years 5 months ago
Web Service Discovery Based on Behavior Signatures
Web service discovery is a key problem as the number of services is expected to increase dramatically. Service discovery at the present time is based primarily on keywords, or int...
Zhongnan Shen, Jianwen Su
CDVE
2007
Springer
156views Visualization» more  CDVE 2007»
15 years 5 months ago
Semantic Web Services Discovery System with QoS for Enhanced Web Services Quality
Semantic Web Services are the key technology providing services for the users’ convenience in the semantic web environment. Many companies in various fields are researching and d...
Okkyung Choi, Heejai Choi, Zoonky Lee, Sangyong Ha...
PPSWR
2004
Springer
15 years 5 months ago
Data Retrieval and Evolution on the (Semantic) Web: A Deductive Approach
To make use of data represented on the Semantic Web, it is necessary to provide languages for Web data retrieval and evolution. This article introduces into the (conventional and S...
François Bry, Tim Furche, Paula-Lavinia Pat...