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IJSWIS
2006
83views more  IJSWIS 2006»
13 years 7 months ago
Semantic Enrichment in Ontologies for Matching
Ontology matching (or mapping)--finding correspondences between semantically related entities of heterogeneous ontologies--becomes crucial for interoperability in distributed and ...
Nwe Ni Tun, Satoshi Tojo
DEXAW
2004
IEEE
190views Database» more  DEXAW 2004»
13 years 11 months ago
Enabling Distribution and Reuse of Ontology Mapping Information for Semantically Enriched Communication Services
In the past, many attempts have been made to improve the interoperability between different Web-based information systems. In most approaches the remaining problems are still twof...
Eva Gahleitner, Wolfram Wöß
EDBT
2009
ACM
175views Database» more  EDBT 2009»
14 years 2 months ago
Towards materialized view selection for distributed databases
Materialized views (MV) can significantly improve the query performance of relational databases. In this paper, we consider MVs to optimize complex scenarios where many heterogen...
Leonardo Weiss Ferreira Chaves, Erik Buchmann, Fab...
DEXA
2009
Springer
177views Database» more  DEXA 2009»
14 years 2 months ago
Querying XML Data with SPARQL
SPARQL is today the standard access language for Semantic Web data. In the recent years XML databases have also acquired industrial importance due to the widespread applicability o...
Nikos Bikakis, Nektarios Gioldasis, Chrisa Tsinara...
ER
2010
Springer
154views Database» more  ER 2010»
13 years 6 months ago
Modelling Functional Requirements in Spatial Design
Abstract. We demonstrate the manner in which high-level design requirements, e.g., as they correspond to the commonsensical conceptualisation of expert designers, may be formally s...
Mehul Bhatt, Joana Hois, Oliver Kutz, Frank Dylla