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ICA
2004
Springer
14 years 2 months ago
Blind Source Separation Using the Block-Coordinate Relative Newton Method
Presented here is a generalization of the modified relative Newton method, recently proposed in [1] for quasi-maximum likelihood blind source separation. Special structure of the ...
Alexander M. Bronstein, Michael M. Bronstein, Mich...
ICALP
2004
Springer
14 years 2 months ago
Coordination Mechanisms
Abstract. We introduce the notion of coordination mechanisms to improve the performance in systems with independent selfish and noncolluding agents. The quality of a coordination ...
George Christodoulou, Elias Koutsoupias, Akash Nan...
ICBA
2004
Springer
147views Biometrics» more  ICBA 2004»
14 years 2 months ago
Watermarking of MPEG-4 Videos
A MPEG-4 compressed domain video watermarking method is proposed and its performance is studied at video bit rates ranging from 64 Kb/s to 900 Kb/s. The watermark is inserted by mo...
Abhinav Gupta, Phalguni Gupta
ICCHP
2004
Springer
14 years 2 months ago
A Context-Aware Locomotion Assistance Device for the Blind
In this paper, we present a study which aims at designing a locomotion assistance device that can deliver semantic information about its surrounding environment at any time. As a ...
Christophe Jacquet, Yacine Bellik, Yolaine Bourda
ICCS
2004
Springer
14 years 2 months ago
Improvements in FSM Evolutions from Partial Input/Output Sequences
This work focuses on the synthesis of finite-state machines (FSMs) by observing its input/output behaviors. Evolutionary approaches that have been proposed to solve this problem do...
Sérgio G. Araújo, Antônio C. M...