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SIGIR
2003
ACM
14 years 28 days ago
Question classification using support vector machines
Question classification is very important for question answering. This paper presents our research work on automatic question classification through machine learning approaches. W...
Dell Zhang, Wee Sun Lee
CP
2008
Springer
13 years 9 months ago
Exploiting Decomposition in Constraint Optimization Problems
Decomposition is a powerful technique for reducing the size of a backtracking search tree. However, when solving constraint optimization problems (COP's) the standard techniqu...
Matthew Kitching, Fahiem Bacchus
AAAI
2006
13 years 9 months ago
Overconfidence or Paranoia? Search in Imperfect-Information Games
We derive a recursive formula for expected utility values in imperfect- information game trees, and an imperfectinformation game tree search algorithm based on it. The formula and...
Austin Parker, Dana S. Nau, V. S. Subrahmanian
CORR
2007
Springer
100views Education» more  CORR 2007»
13 years 7 months ago
The Haar Wavelet Transform of a Dendrogram: Additional Notes
We consider the wavelet transform of a finite, rooted, node-ranked, p-way tree, focusing on the case of binary (p = 2) trees. We study a Haar wavelet transform on this tree. Wave...
Fionn Murtagh
CCL
1994
Springer
13 years 11 months ago
How to Win a Game with Features
We employ the model-theoretic method of Ehrenfeucht-Fra sse Games to prove the completeness of the theory CFT, which has been introduced in 22] for describing rational trees in a ...
Rolf Backofen, Ralf Treinen