Encontrados 10 documentos, a visualizar página 1 de 1
Turing, 100 anos depois do seu nascimento já pode uma máquina pensar?
Coelho, Helder; Universidade de LisboaTuring, 100 anos depois do seu nascimento já pode uma máquina pensar?
Agent-based simulation of retail electricity markets: Bilateral trading players
Lopes, Fernando; Algarvio, Hugo; Coelho, HelderThe electricity industry throughout the world, which has long been dominated by vertically integrated utilities, has experienced major changes. Deregulation, unbundling, wholesale and retail wheeling, and real-time pricing were abstract concepts a few years ago. Today market forces drive the price of electricity and reduce the net cost through increased competition. As power markets continue to evolve, there i...
Criação de um sistema de avaliação para redes de afiliação de marketing digital...
Coelho, HelderTese de mestrado integrado. Engenharia Industrial e Gestão. Faculdade de Engenharia. Universidade do Porto. 2012
Concession behaviour in automated negotiation
Lopes, Fernando; Coelho, HelderTraditional negotiation, conducted face-to-face and via mail or telephone, is often difficult to manage, prone to misunderstanding, and time consuming. Automated negotiation promises a higher level of process efficiency, and more importantly, a faster emergence and a higher quality of agreements. The potential monetary impact has led to an increasing demand for systems composed of software agents representing i...
Bilateral negotiation in a multi-agent supply chain system
Lopes, Fernando; Coelho, HelderA supply chain is a set of organizations directly linked by flows of services from suppliers to customers. Supply chain activities range from the ordering and receipt of raw materials to the production and distribution of finished goods. Supply chain management is the integration of key activities across a supply chain for the purposes of building competitive infrastructures, synchronizing supply with demand, a...
Simulation of electrical distributed energy resources for electrical vehicles c...
Ferreira, João C.; Trigo, Paulo; Silva, Alberto R.; Coelho, Helder; Afonso, João L.This paper presents a simulation platform for control and monitor the Electric Vehicle charging process, based on existing power distribution limitations and Microgeneration capacity. The goal of this research is to simulate the energy consumption and their unexpected behavior, using past experience and taking into account distribution network and home power limitation to find an intelligent charging pattern. T...
The evolution of negotiation and impasse in two-party multi-issue bargaining
Lopes, Fernando; Novais, Augusto Q.; Coelho, HelderAutomated negotiation systems are becoming increasingly important and pervasive. Most previous research on automated negotiation has focused on understanding and formalizing “successful” negotiations, i.e., negotiations that do not become contentious to the point of impasse. This paper shifts the emphasis to negotiations that are “difficult” to resolve and can hit an impasse. It analyses a situation where two a...
Towards an interdisciplinary framework for automated negotiation
Lopes, Fernando; Novais, Augusto Q.; Coelho, HelderNegotiation is an important and pervasive form of social interaction. The design of autonomous negotiating agents involves the consideration of insights from multiple relevant research areas to integrate different perspectives on negotiation. As a starting point for an interdisciplinary research effort, this paper presents a model that handles bilateral multi-issue negotiation, employs game-theoretic techniques...
Interdisciplinary approach to automated negotiation: a preliminary report
Lopes, Fernando; Novais, Augusto Q.; Coelho, HelderAutonomous agents with negotiation competence are becoming increasingly important and pervasive. This paper follows an interdisciplinary approach to build autonomous negotiating agents by considering both game-theoretic techniques and bargaining procedures from the social sciences. The paper presents a generic model that handles bilateral multi-issue negotiation, describes equilibrium strategies for the bargain...
Modelação computacional baseada em agentes : enfrentar a complexidade
Coelho, HelderA análise dos sistemas sociais e dinâmicos assiste a uma mudança de paradigma, dos métodos matemáticos tradicionais para a simulação baseada em agentes. Trata-se de uma nova linha de pensar, interdisciplinar, onde abundam inovações metodológicas e conceptuais, e onde se criam sociedades artificiais com agentes individuais e inteligentes que se comportam como seres humanos muito simples e plausíveis. Neste artig...
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