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PKDD
2000
Springer
108views Data Mining» more  PKDD 2000»
13 years 11 months ago
Application of Reinforcement Learning to Electrical Power System Closed-Loop Emergency Control
This paper investigates the use of reinforcement learning in electric power system emergency control. The approach consists of using numerical simulations together with on-policy M...
Christophe Druet, Damien Ernst, Louis Wehenkel
CORR
2008
Springer
117views Education» more  CORR 2008»
13 years 7 months ago
Time Warp Edit Distance
: This technical report details a family of time warp distances on the set of discrete time series. This family is constructed as an editing distance whose elementary operations ap...
Pierre-Francois Marteau

Publication
295views
13 years 3 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
CVPR
2008
IEEE
14 years 9 months ago
Joint data alignment up to (lossy) transformations
Joint data alignment is often regarded as a data simplification process. This idea is powerful and general, but raises two delicate issues. First, one must make sure that the usef...
Andrea Vedaldi, Gregorio Guidi, Stefano Soatto
SIGMOD
2005
ACM
154views Database» more  SIGMOD 2005»
14 years 7 months ago
SHIFT-SPLIT: I/O Efficient Maintenance of Wavelet-Transformed Multidimensional Data
The Discrete Wavelet Transform is a proven tool for a wide range of database applications. However, despite broad acceptance, some of its properties have not been fully explored a...
Mehrdad Jahangiri, Dimitris Sacharidis, Cyrus Shah...