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ICA
2004
Springer
15 years 11 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
15 years 11 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»
15 years 11 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
15 years 11 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
15 years 11 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...