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SIGECOM
2011
ACM
229views ECommerce» more  SIGECOM 2011»
14 years 8 months ago
A revealed preference approach to computational complexity in economics
Recent results in complexity theory suggest that various economic theories require agents to solve computationally intractable problems. However, such results assume the agents ar...
Federico Echenique, Daniel Golovin, Adam Wierman
MFCS
2007
Springer
16 years 4 days ago
On the Complexity of Computing Treelength
We resolve the computational complexity of determining the treelength of a graph, thereby solving an open problem of Dourisboure and Gavoille, who introduced this parameter, and a...
Daniel Lokshtanov
ACL
2010
15 years 4 months ago
On the Computational Complexity of Dominance Links in Grammatical Formalisms
Dominance links were introduced in grammars to model long distance scrambling phenomena, motivating the definition of multiset-valued linear indexed grammars (MLIGs) by Rambow (19...
Sylvain Schmitz
ICCS
2004
Springer
15 years 11 months ago
The Computational Complexity of Orientation Search in Cryo-Electron Microscopy
Abstract. In this paper we study the problem of determining threedimensional orientations for noisy projections of randomly oriented identical particles. The problem is of central ...
Taneli Mielikäinen, Janne Ravantti, Esko Ukko...
IJSI
2010
84views more  IJSI 2010»
15 years 4 months ago
Computational Complexity and Anytime Algorithm for Inconsistency Measurement
Measuring inconsistency degrees of inconsistent knowledge bases is an important problem as it provides context information for facilitating inconsistency handling. Many methods hav...
Yue Ma, Guilin Qi, Guohui Xiao, Pascal Hitzler, Zu...