Taciana Melcop

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This work describes a multi-agent architecture and strategy for trade in simultaneous and related auctions. The proposed SIMPLE Agency combines an integer programming model, machine learning techniques and knowledge engineering strategies to build its decision making process. Some well known problems in trading were identified in order to design the(More)
This paper describes CSBase, a framework that allows the development of customized grid environments. CSBase provides end-users with a simplified access to grid resources and applications. Although all CSBase instances share some common services, such as user and algorithm management services, each instance has its own web interface and specialized(More)
We present a mutiple-perspective collaboration metamodel, which mixes Place-Centred and People-Centred perspectives. It allows instances of the metamodel to be derived and experimented until the more adequate to a particular situation is found. It also allows parametric changes in run-time, enhancing the flexibility of the metamodel. The motivation for this(More)
Negotiation of related goods and services are getting a lot of attention in the electronic commerce arena. We describe a multi-agent architecture and strategy for trade in simultaneous and related auctions. The proposed SIMPLE Agency combines an integer programming model, machine learning techniques and knowledge engineering strategies to build its decision(More)
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