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CIE
2007
Springer
16 years 29 days ago
Post's Problem for Ordinal Register Machines
We study Post’s Problem for the ordinal register machines defined in [6], showing that its general solution is positive, but that any set of ordinals solving it must be unbounde...
Joel David Hamkins, Russell G. Miller
MFCS
2007
Springer
16 years 28 days ago
Finding Patterns in Given Intervals
In this paper, we study the pattern matching problem in given intervals. Depending on whether the intervals are given a priori for pre-processing, or during the query along with th...
Maxime Crochemore, Costas S. Iliopoulos, M. Sohel ...
GECCO
2006
Springer
135views Optimization» more  GECCO 2006»
15 years 10 months ago
Characterizing the dynamics of symmetry breaking in genetic programming
This paper introduces a metric that measures symmetry in tree graphs, which allows for a statistical characterization of GP solutions by their architectural "shapes." A ...
Jason M. Daida
GECCO
2006
Springer
186views Optimization» more  GECCO 2006»
15 years 10 months ago
Comparison of multi-modal optimization algorithms based on evolutionary algorithms
Many engineering optimization tasks involve finding more than one optimum solution. The present study provides a comprehensive review of the existing work done in the field of mul...
Gulshan Singh, Kalyanmoy Deb
HAPTICS
2010
IEEE
15 years 8 months ago
Electro-tactile Display with Real-Time Impedance Feedback
An electro-tactile display is a tactile interface composed of skin surface electrodes. Such displays comprise many useful features such as durability and energy efficiency, but the...
Hiroyuki Kajimoto