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AAAI
2007
13 years 11 months ago
Search Space Reduction and Russian Doll Search
In a constraint optimization problem (COP), many feasible valuations lead to the same objective value. This often means a huge search space and poor performance in the propagation...
Kenil C. K. Cheng, Roland H. C. Yap
FLAIRS
2007
13 years 11 months ago
Towards Player Preference Modeling for Drama Management in Interactive Stories
There is a growing interest in producing story based game experiences that do not follow fixed scripts predefined by the author, but change the experience based on actions perfo...
Manu Sharma, Santiago Ontañón, Chris...
AFRICACRYPT
2008
Springer
13 years 10 months ago
How (Not) to Efficiently Dither Blockcipher-Based Hash Functions?
Abstract. In the context of iterated hash functions, "dithering" designates the technique of adding an iteration-dependent input to the compression function in order to d...
Jean-Philippe Aumasson, Raphael C.-W. Phan
ACMACE
2005
ACM
13 years 10 months ago
AI middleware as means for improving gameplay
Current commercial AI middleware are still far from being a generic and flexible tool for developing computer games. Also the literature lacks proposals in this field. In this w...
Börje Karlsson, Bruno Feijó
CRYPTO
2008
Springer
75views Cryptology» more  CRYPTO 2008»
13 years 10 months ago
New Efficient Attacks on Statistical Disclosure Control Mechanisms
The goal of a statistical database is to provide statistics about a population while simultaneously protecting the privacy of the individual records in the database. The tension be...
Cynthia Dwork, Sergey Yekhanin