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» Semantics of Database Transformations
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ISPA
2005
Springer
14 years 1 months ago
OWL2Jess: A Transformational Implementation of the OWL Semantics
The wide scale usage of OWL for the formalization of real-world ontologies is currently influenced by important limitations which concern both its expressivity and the efficiency ...
Jing Mei, Elena Paslaru Bontas, Zuoquan Lin
HCI
2011
12 years 11 months ago
Discovering Context: Classifying Tweets through a Semantic Transform Based on Wikipedia
By mapping messages into a large context, we can compute the distances between them, and then classify them. We test this conjecture on Twitter messages: Messages are mapped onto t...
Yegin Genc, Yasuaki Sakamoto, Jeffrey V. Nickerson
CIKM
2006
Springer
13 years 11 months ago
Information retrieval from relational databases using semantic queries
Relational databases are widely used today as a mechanism for providing access to structured data. They, however, are not suitable for typical information finding tasks of end use...
Anand Ranganathan, Zhen Liu
JSW
2007
120views more  JSW 2007»
13 years 7 months ago
Constraint-based Model Transformation: Tracing the Preservation of Semantic Properties
Abstract— We present and evaluate a novel constraintbased model transformation approach that implements a preservation-centric view. The proposed framework comprises formal prese...
Thomas Triebsees
DEXAW
1996
IEEE
155views Database» more  DEXAW 1996»
13 years 12 months ago
Real-Time Scheduling for Semantic Concurrency Control of Object-Oriented Database Systems
Yoshihiko Murakami, Mayumi Nishikaku, Tsukasa Okad...