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» Constrained LCS: Hardness and Approximation
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CPM
2008
Springer
132views Combinatorics» more  CPM 2008»
13 years 6 months ago
Constrained LCS: Hardness and Approximation
Zvi Gotthilf, Danny Hermelin, Moshe Lewenstein
SPIRE
2010
Springer
13 years 2 months ago
Restricted LCS
The Longest Common Subsequence (LCS) of two or more strings is a fundamental well-studied problem which has a wide range of applications throughout computational sciences. When the...
Zvi Gotthilf, Danny Hermelin, Gad M. Landau, Moshe...
CPM
2009
Springer
121views Combinatorics» more  CPM 2009»
13 years 11 months ago
LCS Approximation via Embedding into Local Non-repetitive Strings
A classical measure of similarity between strings is the length of the longest common subsequence(LCS) between the two given strings. The search for efficient algorithms for findi...
Gad M. Landau, Avivit Levy, Ilan Newman
IWLCS
2005
Springer
13 years 10 months ago
Counter Example for Q-Bucket-Brigade Under Prediction Problem
Aiming to clarify the convergence or divergence conditions for Learning Classifier System (LCS), this paper explores: (1) an extreme condition where the reinforcement process of ...
Atsushi Wada, Keiki Takadama, Katsunori Shimohara
ICML
2010
IEEE
13 years 5 months ago
Restricted Boltzmann Machines are Hard to Approximately Evaluate or Simulate
Restricted Boltzmann Machines (RBMs) are a type of probability model over the Boolean cube {-1, 1}n that have recently received much attention. We establish the intractability of ...
Philip M. Long, Rocco A. Servedio