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» On the Computational Complexity of Cut-Reduction
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ICCV
2011
IEEE
14 years 6 months ago
A String of Feature Graphs Model for Recognition of Complex Activities in Natural Videos
Videos usually consist of activities involving interactions between multiple actors, sometimes referred to as complex activities. Recognition of such activities requires modeling ...
Utkarsh Gaur, Yingying Zhu, Bi Song, Amit Roy-Chow...
COCO
1989
Springer
110views Algorithms» more  COCO 1989»
15 years 10 months ago
The Complexity of Iterated Multiplication
For a monoid G, the iterated multiplication problem is the computation of the product of n elements from G. By re ning known completeness arguments, we show that as G varies over ...
Neil Immerman, Susan Landau
LREC
2008
120views Education» more  LREC 2008»
15 years 7 months ago
Uncertainty Corpus: Resource to Study User Affect in Complex Spoken Dialogue Systems
We present a corpus of spoken dialogues between students and an adaptive Wizard-of-Oz tutoring system, in which student uncertainty was manually annotated in real-time. We detail ...
Katherine Forbes-Riley, Diane J. Litman, Scott Sil...
CORR
2006
Springer
105views Education» more  CORR 2006»
15 years 6 months ago
Cohomology in Grothendieck Topologies and Lower Bounds in Boolean Complexity II: A Simple Example
In a previous paper we have suggested a number of ideas to attack circuit size complexity with cohomology. As a simple example, we take circuits that can only compute the AND of t...
Joel Friedman
TCS
2008
15 years 6 months ago
The complexity of uniform Nash equilibria and related regular subgraph problems
We investigate the complexity of finding Nash equilibria in which the strategy of each player is uniform on its support set. We show that, even for a restricted class of win-lose ...
Vincenzo Bonifaci, Ugo Di Iorio, Luigi Laura