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» Reusing relational sources for semantic information access
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AAAI
2006
15 years 1 months ago
Negation, Contrast and Contradiction in Text Processing
This paper describes a framework for recognizing contradictions between multiple text sources by relying on three forms of linguistic information: (a) negation; (b) antonymy; and ...
Sanda M. Harabagiu, Andrew Hickl, V. Finley Lacatu...
FMICS
2010
Springer
15 years 1 days ago
Range Analysis of Microcontroller Code Using Bit-Level Congruences
Bitwise instructions, loops and indirect data access pose difficult challenges to the verification of microcontroller programs. In particular, it is necessary to show that an indir...
Jörg Brauer, Andy King, Stefan Kowalewski
COOPIS
2003
IEEE
15 years 5 months ago
Ontology Based Query Processing in Database Management Systems
The use of semantic knowledge in its various forms has become an important aspect in managing data in database and information systems. In the form of integrity constraints, it ha...
Chokri Ben Necib, Johann Christoph Freytag
ICEIS
2009
IEEE
15 years 6 months ago
DeXIN: An Extensible Framework for Distributed XQuery over Heterogeneous Data Sources
Abstract. In the Web environment, rich, diverse sources of heterogeneous and distributed data are ubiquitous. In fact, even the information characterizing a single entity - like, f...
Muhammad Intizar Ali, Reinhard Pichler, Hong Linh ...
SIGMOD
2010
ACM
232views Database» more  SIGMOD 2010»
15 years 2 days ago
Optimizing content freshness of relations extracted from the web using keyword search
An increasing number of applications operate on data obtained from the Web. These applications typically maintain local copies of the web data to avoid network latency in data acc...
Mohan Yang, Haixun Wang, Lipyeow Lim, Min Wang