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ICMCS
2006
IEEE
142views Multimedia» more  ICMCS 2006»
15 years 11 months ago
Key Frame Extraction in 3D Video by Rate-Distortion Optimization
3D video, which consists of a sequence of 3D mesh models, can provide detailed 3D information both in spatial and temporal domain. In this paper, a key frame extraction method has...
Jianfeng Xu, Toshihiko Yamasaki, Kiyoharu Aizawa
ICTAI
2006
IEEE
15 years 11 months ago
Intelligent Optimization via Learnable Evolution Model
A new method for optimizing complex functions and systems is described that employs Learnable Evolution Model (LEM), a form of non-Darwinian evolutionary computation guided by mac...
Ryszard S. Michalski, Janusz Wojtusiak, Kenneth A....
SIGECOM
2006
ACM
96views ECommerce» more  SIGECOM 2006»
15 years 11 months ago
Optimal pricing with recommender systems
Abstract We study optimal pricing in the presence of recommender systems. A recommender system affects the market in two ways: (i) it creates value by reducing product uncertaint...
Dirk Bergemann, Deran Ozmen
ICDE
2005
IEEE
122views Database» more  ICDE 2005»
15 years 11 months ago
A Cost-Space Approach to Distributed Query Optimization in Stream Based Overlays
Abstract— Distributed stream-based applications, such as continuous query systems, have network scale and time characteristics that challenge traditional distributed query optimi...
Jeffrey Shneidman, Peter R. Pietzuch, Matt Welsh, ...
165
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MYCRYPT
2005
Springer
123views Cryptology» more  MYCRYPT 2005»
15 years 11 months ago
Optimization of the MOVA Undeniable Signature Scheme
This article presents optimization results on the recent MOVA undeniable signature scheme presented by Monnerat and Vaudenay at PKC ’04 as well as its generalization proposed at ...
Jean Monnerat, Yvonne Anne Oswald, Serge Vaudenay