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122
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IPL
2007
143views more  IPL 2007»
15 years 2 months ago
The cycle roommates problem: a hard case of kidney exchange
Recently, a number of interesting algorithmic problems have arisen from the emergence, in a number of countries, of kidney exchange schemes, whereby live donors are matched with r...
Robert W. Irving
140
Voted
JSYML
2007
100views more  JSYML 2007»
15 years 2 months ago
Combinatorial principles weaker than Ramsey's Theorem for pairs
We investigate the complexity of various combinatorial theorems about linear and partial orders, from the points of view of computability theory and reverse mathematics. We focus ...
Denis R. Hirschfeldt, Richard A. Shore
136
Voted
KI
2002
Springer
15 years 2 months ago
Spatial Strategies in Human-Robot Communication
This paper deals with various kinds of mental representations available for linguistic instruction in spatial humanrobot interaction. After a survey of the literature on spatial r...
Thora Tenbrink, Kerstin Fischer, Reinhard Moratz
160
Voted
SPEECH
2002
112views more  SPEECH 2002»
15 years 2 months ago
Relating dialogue games to information state
This paper1 discusses the use of `conversational' or `dialogue games' as a basis for building dialogue systems. We give a tutorial overview of some recent attempts to re...
Stephen G. Pulman
112
Voted
CORR
2010
Springer
58views Education» more  CORR 2010»
15 years 1 months ago
Liquidity in Credit Networks: A Little Trust Goes a Long Way
Credit networks represent a way of modeling trust between entities in a network. Nodes in the network print their own currency and trust each other for a certain amount of each ot...
Pranav Dandekar, Ashish Goel, Ramesh Govindan, Ian...