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JUCS
2010
134views more  JUCS 2010»
15 years 5 months ago
Newton Method for Nonlinear Dynamic Systems with Adaptive Time Stepping
Abstract: This paper presents a nonlinear solver based on the Newton-Krylov methods, where the Newton equations are solved by Krylov-subspace type approaches. We focus on the solut...
Wensheng Shen, Changjiang Zhang, Jun Zhang, Xiaoqi...
SIGDIAL
2010
15 years 4 months ago
F2 - New Technique for Recognition of User Emotional States in Spoken Dialogue Systems
In this paper we propose a new technique to enhance emotion recognition by combining in different ways what we call emotion predictions. The technique is called F2 as the combinat...
Ramón López-Cózar, Jan Silovs...
EUSFLAT
2009
118views Fuzzy Logic» more  EUSFLAT 2009»
15 years 4 months ago
Operational Semantics for a Fuzzy Logic Programming System with Defaults and Constructive Answers
In this paper we present the operational semantics of RFuzzy, a fuzzy Logic Programming framework that represents thruth values using real numbers from the unit interval. RFuzzy pr...
Hannes Strass, Susana Muñoz-Hernánde...
HAIS
2009
Springer
15 years 4 months ago
A Three-Objective Evolutionary Approach to Generate Mamdani Fuzzy Rule-Based Systems
Abstract. In the last years, several papers have proposed to adopt multiobjective evolutionary algorithms (MOEAs) to generate Mamdani fuzzy rulebased systems with different trade-o...
Michela Antonelli, Pietro Ducange, Beatrice Lazzer...
ICC
2009
IEEE
120views Communications» more  ICC 2009»
15 years 4 months ago
Achieving Exponential Diversity in Wireless Multihop Systems with Regenerative Relays
Abstract--We present and analyze two different power allocation strategies for considerably improving the average bit error rate (BER) performance of wireless multihop systems with...
Andreas Müller 0001, Joachim Speidel