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DCG
1999
93views more  DCG 1999»
14 years 11 months ago
New Maximal Numbers of Equilibria in Bimatrix Games
This paper presents a new lower bound of 2:414d= p d on the maximal number of Nash equilibria in d d bimatrix games, a central concept in game theory. The proof uses an equivalent ...
Bernhard von Stengel
VIS
2007
IEEE
181views Visualization» more  VIS 2007»
16 years 28 days ago
Shadow-Driven 4D Haptic Visualization
Just as we can work with two-dimensional floor plans to communicate 3D architectural design, we can exploit reduced-dimension shadows to manipulate the higher-dimensional objects ...
Hui Zhang, Andrew J. Hanson
SI3D
1999
ACM
15 years 4 months ago
Toolspaces and glances: storing, accessing, and retrieving objects in 3D desktop applications
Users of 3D desktop applications perform tasks that require accessing data storage, moving objects, and navigation. These operations are typically performed using 2D GUI elements ...
Jeffrey S. Pierce, Matthew Conway, Maarten van Dan...
ECIR
2008
Springer
15 years 1 months ago
A Wikipedia-Based Multilingual Retrieval Model
This paper introduces CL-ESA, a new multilingual retrieval model for the analysis of cross-language similarity. The retrieval model exploits the multilingual alignment of Wikipedia...
Martin Potthast, Benno Stein, Maik Anderka
NETWORKS
2002
14 years 11 months ago
Isomorphisms of the De Bruijn digraph and free-space optical networks
The de Bruijn digraph B(d, D) has degree d, diameter D, dD vertices and dD+1 arcs. It is usually defined by words of size D on an alphabet of cardinality d, through a cyclic left ...
David Coudert, Afonso Ferreira, Stephane Perennes