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CORR
2006
Springer
119views Education» more  CORR 2006»
13 years 8 months ago
Broadcast Cooperation Strategies for Two Colocated Users
This work considers the problem of communication from a single transmitter, over a network with colocated users, through an independent block Rayleigh fading channel. The colocati...
Avi Steiner, Amichai Sanderovich, Shlomo Shamai
CVGIP
2006
115views more  CVGIP 2006»
13 years 8 months ago
Methods for exploring expressive stance
The postures a character adopts over time are a key expressive aspect of her movement. While IK tools help a character achieve positioning constraints, there are few tools that he...
Michael Neff, Eugene Fiume
IPM
2007
105views more  IPM 2007»
13 years 8 months ago
Schema and constraints-based matching and merging of Topic Maps
In this paper, we propose a multi-strategic matching and merging approach to find correspondences between ontologies based on the syntactic or semantic characteristics and constr...
Jung-Min Kim, Hyopil Shin, Hyoung-Joo Kim
COR
2008
142views more  COR 2008»
13 years 7 months ago
Modeling and solving the rooted distance-constrained minimum spanning tree problem
In this paper we discuss models and methods for solving the rooted distance constrained minimum spanning tree problem which is defined as follows: given a graph G = (V, E) with no...
Luis Gouveia, Ana Paias, Dushyant Sharma
FOCS
2006
IEEE
14 years 2 months ago
Approximation algorithms for allocation problems: Improving the factor of 1 - 1/e
Combinatorial allocation problems require allocating items to players in a way that maximizes the total utility. Two such problems received attention recently, and were addressed ...
Uriel Feige, Jan Vondrák