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PVLDB
2010
128views more  PVLDB 2010»
15 years 5 months ago
Update Rewriting and Integrity Constraint Maintenance in a Schema Evolution Support System: PRISM++
Supporting legacy applications when the database schema evolves represents a long-standing challenge of practical and theoretical importance. Recent work has produced algorithms a...
Carlo Curino, Hyun Jin Moon, Alin Deutsch, Carlo Z...
COMGEO
2010
ACM
15 years 4 months ago
A new paradigm for integrated environmental monitoring
The vision of an integrated Earth observation system to help protect and sustain the planet and its inhabitants is significant and timely, and thus has been identified recently by...
Kevin Montgomery, Carsten W. Mundt
WWW
2005
ACM
16 years 7 months ago
An architecture for personal semantic web information retrieval system
The semantic Web and Web service technologies have provided both new possibilities and challenges to automatic information processing. There are a lot of researches on applying th...
Haibo Yu, Tsunenori Mine, Makoto Amamiya
WWW
2001
ACM
16 years 7 months ago
A Logic-based Framework for Mobile Intelligent Information Agents
Information agents are computational software systems that provides transparent access to many different information sources in the Internet, and to be able to retrieve, analyze, ...
Naoki Fukuta, Takayuki Ito, Toramatsu Shintani
ICTAI
2008
IEEE
16 years 1 months ago
Fuzzy Information Retrieval Model Based on Multiple Related Ontologies
– With the World Wide Web popularity the information retrieval area has a new challenge intending to retrieve information resources by their meaning by using a knowledge base. No...
Maria Angelica A. Leite, Ivan L. M. Ricarte