Sciweavers

2371 search results - page 132 / 475
» Multivariable Utility Functions
Sort
View
TMM
2008
85views more  TMM 2008»
15 years 4 months ago
Optimal Coding of Multilayer and Multiversion Video Streams
Abstract--Traditional video servers partially cope with heterogeneous client populations by maintaining a few versions of the same stream with different bit rates. More recent vide...
Cheng-Hsin Hsu, Mohamed Hefeeda
121
Voted
COLING
1996
15 years 6 months ago
Lexical Information for Determining Japanese Unbounded Dependency
This paper presents a practical method for a global structure analyzing Mgorithm of Japanese long sentences with lexical information, a method which we call Lexical Discourse Gram...
Shin-ichiro Kamei, Kazunori Muraki, Shinichi Doi
COMPGEOM
2009
ACM
15 years 11 months ago
Persistent cohomology and circular coordinates
Nonlinear dimensionality reduction (NLDR) algorithms such as Isomap, LLE and Laplacian Eigenmaps address the problem of representing high-dimensional nonlinear data in terms of lo...
Vin de Silva, Mikael Vejdemo-Johansson
ECCC
2007
86views more  ECCC 2007»
15 years 4 months ago
Testing Halfspaces
This paper addresses the problem of testing whether a Boolean-valued function f is a halfspace, i.e. a function of the form f(x) = sgn(w·x−θ). We consider halfspaces over the ...
Kevin Matulef, Ryan O'Donnell, Ronitt Rubinfeld, R...
145
Voted
JSAC
2006
124views more  JSAC 2006»
15 years 4 months ago
A game-theoretic approach to energy-efficient power control in multicarrier CDMA systems
A game-theoretic model for studying power control in multicarrier code-division multiple-access systems is proposed. Power control is modeled as a noncooperative game in which each...
Farhad Meshkati, Mung Chiang, H. Vincent Poor, Stu...