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SPIRE
2009
Springer
14 years 3 months ago
A Last-Resort Semantic Cache for Web Queries
We propose a method to evaluate queries using a last-resort semantic cache in a distributed Web search engine. The cache stores a group of frequent queries and for each of these qu...
Flavio Ferrarotti, Mauricio Marín, Marcelo ...
CDC
2009
IEEE
166views Control Systems» more  CDC 2009»
14 years 1 days ago
Stable inversion-based robust tracking control in DC-DC nonlinear switched converters
— This article studies the robust tracking control problem in nonminimum phase DC-DC nonlinear switched power converters. The proposed procedure introduces a stable inversion-bas...
Josep M. Olm, Xavier Ros, Yuri B. Shtessel
AIIDE
2009
13 years 9 months ago
Case-Based Reasoning for Build Order in Real-Time Strategy Games
We present a case-based reasoning technique for selecting build orders in a real-time strategy game. The case retrieval process generalizes features of the game state and selects ...
Ben George Weber, Michael Mateas
DAGSTUHL
2009
13 years 9 months ago
Statistical Mechanics of On-line Learning
We introduce and discuss the application of statistical physics concepts in the context of on-line machine learning processes. The consideration of typical properties of very large...
Michael Biehl, Nestor Caticha, Peter Riegler

Publication
295views
13 years 4 months ago
 Self-Authentication Of Natural Color Images In Pascal Transform Domain
This paper proposes a self-authentication scheme for color images, using a fragile data hiding method based on the Discrete Pascal Transform (DPT). The main contribution of this wo...
E. E. Varsaki, V. Fotopoulos and A. N. Skodras