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AAAI
2006
13 years 11 months ago
Compact, Convex Upper Bound Iteration for Approximate POMDP Planning
Partially observable Markov decision processes (POMDPs) are an intuitive and general way to model sequential decision making problems under uncertainty. Unfortunately, even approx...
Tao Wang, Pascal Poupart, Michael H. Bowling, Dale...
ACL
2006
13 years 11 months ago
Examining the Content Load of Part of Speech Blocks for Information Retrieval
We investigate the connection between part of speech (POS) distribution and content in language. We define POS blocks to be groups of parts of speech. We hypothesise that there ex...
Christina Lioma, Iadh Ounis
ACL
2006
13 years 11 months ago
A Grammatical Approach to Understanding Textual Tables Using Two-Dimensional SCFGs
We present an elegant and extensible model that is capable of providing semantic interpretations for an unusually wide range of textual tables in documents. Unlike the few existin...
Dekai Wu, Ken Wing Kuen Lee
CSC
2006
13 years 11 months ago
A New Migration Model For Distributed Genetic Algorithms
Genetic algorithms are heuristic search algorithm used in science, engineering and many other areas. They are powerful but slow because of their evolutionary nature that mimics th...
Taisir Eldos
DIMVA
2006
13 years 11 months ago
Network-Level Polymorphic Shellcode Detection Using Emulation
Abstract. As state-of-the-art attack detection technology becomes more prevalent, attackers are likely to evolve, employing techniques such as polymorphism and metamorphism to evad...
Michalis Polychronakis, Kostas G. Anagnostakis, Ev...