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AICOM
2004
100views more  AICOM 2004»
15 years 6 months ago
Query rewriting with symmetric constraints
Abstract. We address the problem of answering queries using expressive symmetric inter-schema constraints which allow to establish mappings between several heterogeneous informatio...
Christoph Koch
CI
2007
130views more  CI 2007»
15 years 6 months ago
Price Dynamics, Informational Efficiency, and Wealth Distribution in Continuous Double-Auction Markets
This paper studies the properties of the continuous double auction trading mechanishm using an artificial market populated by heterogeneous computational agents. In particular, we...
Javier Gil-Bazo, David Moreno, Mikel Tapia
CORR
2002
Springer
156views Education» more  CORR 2002»
15 years 6 months ago
MPICH-G2: A Grid-Enabled Implementation of the Message Passing Interface
Application development for distributed-computing ``Grids'' can benefit from tools that variously hide or enable application-level management of critical aspects of the ...
Nicholas T. Karonis, Brian R. Toonen, Ian T. Foste...
AC
1998
Springer
15 years 6 months ago
Coordination Models and Languages
A new class of models, formalisms and mechanisms has recently evolved for describing concurrent and distributed computations based on the concept of “coordination”. The purpos...
George A. Papadopoulos, Farhad Arbab
NGC
2002
Springer
103views Communications» more  NGC 2002»
15 years 6 months ago
An Evaluation of Topology-sensitive Subgroup Communication Mechanism in Large-scale Multicast Applications
Abundant content, data type and diverse members' interests naturally lead to preference heterogeneity within a multicast session requiring frequent communication within subgr...
Jangwon Lee, Gustavo de Veciana