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Publications

Publications by CSE

2000

Load Allocation in DMS with a fuzzy state estimator

Authors
Miranda, V; Pereira, J; Saraiva, JT;

Publication
IEEE TRANSACTIONS ON POWER SYSTEMS

Abstract
This paper describes a Load Allocation model to be used in a DMS environment. A process of rough allocation is initiated, based on information on actual measurements and on data about installed capacity and power and energy consumption at LV substations. This process generates a fuzzy load allocation, which is then corrected by a fuzzy state estimator procedure in order to generate a crisp power flow compatible set of load allocations, coherent with available real time measurements recorded in the SCADA.

1999

Pseudo-Reference

Authors
Aguiar, A;

Publication
Proceedings of the 4th European Conference on Pattern Languages of Programms (EuroPLoP '1999), Irsee, Germany, July 7-11, 1999

Abstract

1999

DAOS - Scalable And-Or parallelism

Authors
Castro, LF; Costa, VS; Geyer, CFR; Silva, F; Vargas, PK; Correia, ME;

Publication
EURO-PAR'99: PARALLEL PROCESSING

Abstract
This paper presents DAOS, a model for exploitation of Andand Or-parallelism in logic programs. DAOS assumes a physically distributed memory environment and a logically shared address space. Exploiting both major forms of implicit parallelism should serve a broadest range of applications. Besides, a model that uses a distributed memory environment provides scalability and can be implemented over a computer network. However, distributed implementations of logic programs have to deal with communication overhead and inherent complexity of distributed memory managent. DAOS overcomes those problems through the use of a distributed shared memory layer to provide single-writer, multiple-readers sharing for the main execution stacks combined with explicit message passing for work distribution and management.

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