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CAISE
2009
Springer
14 years 1 months ago
Defining and Using Schematic Correspondences for Automatically Generating Schema Mappings
Mapping specification has been recognised as a critical bottleneck to the large scale deployment of data integration systems. A mapping is a description using which data structured...
Lu Mao, Khalid Belhajjame, Norman W. Paton, Alvaro...
COOPIS
1997
IEEE
14 years 20 days ago
Design and Implementation of a Distributed Workflow Enactment Service
Workflows are activities involving the coordinated execution of multiple tasks performed by different processing entities, mostly in distributed heterogeneous environments which a...
Esin Gokkoca, Mehmet Altinel, Ibrahim Cingil, Nesi...
DOLAP
2005
ACM
13 years 11 months ago
Providing probabilistically-bounded approximate answers to non-holistic aggregate range queries in OLAP
A novel framework for providing probabilistically-bounded approximate answers to non-holistic aggregate range queries in OLAP is presented in this paper. Such a framework allows u...
Alfredo Cuzzocrea
IJCAI
2007
13 years 10 months ago
Communicating Effectively in Resource-Constrained Multi-Agent Systems
Agents with partial observability need to share information to achieve decentralised coordination. However, in resource-constrained systems, indiscriminate communication can creat...
Partha Sarathi Dutta, Claudia V. Goldman, Nicholas...
ACL
1998
13 years 10 months ago
Integration of Large-Scale Linguistic Resources in a Natural Language Understanding System
Knowledge acquisition is a serious bottleneck for natural language understanding systems. For this reason, large-scale linguistic resources have been compiled and made available b...
Lewis M. Norton, Deborah A. Dahl, Li Li, Katharine...