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MFCS
2009
Springer
14 years 3 months ago
On Pebble Automata for Data Languages with Decidable Emptiness Problem
In this paper we study a subclass of pebble automata (PA) for data languages for which the emptiness problem is decidable. Namely, we show that the emptiness problem for weak 2-peb...
Tony Tan
PKDD
2009
Springer
150views Data Mining» more  PKDD 2009»
14 years 3 months ago
Omiotis: A Thesaurus-Based Measure of Text Relatedness
In this paper we present a new approach for measuring the relatedness between text segments, based on implicit semantic links between their words, as offered by a word thesaurus, n...
George Tsatsaronis, Iraklis Varlamis, Michalis Vaz...
FSKD
2007
Springer
126views Fuzzy Logic» more  FSKD 2007»
14 years 3 months ago
Rough Set Model Selection for Practical Decision Making
One of the challenges a decision maker faces is choosing a suitable rough set model to use for data analysis. The traditional algebraic rough set model classifies objects into th...
Joseph P. Herbert, Jingtao Yao
IJCNN
2006
IEEE
14 years 3 months ago
A Very Small Chaotic Neural Net
— Previously we have shown that chaos can arise in networks of physically realistic neurons [1], [2]. Those networks contain a moderate to large number of units connected in a sp...
Carlos Lourenco
ETFA
2005
IEEE
14 years 2 months ago
Quantized optimal control of discrete-time systems
In this paper we consider a quantized discrete-time linear quadratic regulator (DLQR) problem, namely a DLQR problem where the input u may only take values in a given finite set ...
Daniele Corona, Alessandro Giua, Carla Seatzu