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EJIS
2010
112views more  EJIS 2010»
15 years 6 months ago
Toward an 'IT Conflict-Resistance Theory': action research during IT pre-implementation
Most empirical research on users' resistance toward Information Technology (IT) has been conducted after implementation of IT in organisations. Little research has been done ...
Regis Meissonier, Emmanuel Houzé
CVPR
2011
IEEE
15 years 1 months ago
action recognition by dense trajectories
Feature trajectories have shown to be efficient for representing videos. Typically, they are extracted using the KLT tracker or matching SIFT descriptors between frames. However,...
Heng Wang, Alexander Kläser, Cordelia Schmid, Che...
ECCC
2011
282views ECommerce» more  ECCC 2011»
15 years 19 days ago
Almost k-wise vs. k-wise independent permutations, and uniformity for general group actions
A family of permutations in Sn is k-wise independent if a uniform permutation chosen from the family maps any distinct k elements to any distinct k elements equally likely. Effici...
Noga Alon, Shachar Lovett
PLPV
2011
ACM
14 years 9 months ago
Local actions for a curry-style operational semantics
Soundness proofs of program logics such as Hoare logics and type systems are often made easier by decorating the operational semantics with information that is useful in the proof...
Gordon Stewart, Andrew W. Appel
ICIP
2002
IEEE
16 years 7 months ago
Rule-based scene extraction from video
Instead of clustering video shots into scenes using low level image features, in this paper, we propose a rule-based model to extract simple dialog or action scenes. Through analy...
Lei Chen 0002, M. Tamer Özsu