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» On the multiplication groups of semifields
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ISVC
2009
Springer
14 years 3 months ago
Group Action Recognition Using Space-Time Interest Points
Group action recognition is a challenging task in computer vision due to the large complexity induced by multiple motion patterns. This paper aims at analyzing group actions in vid...
Qingdi Wei, Xiaoqin Zhang, Yu Kong, Weiming Hu, Ha...
IPPS
1999
IEEE
14 years 1 months ago
Flexible Collective Operations for Distributed Object Groups
Collective operations on multiple distributed objects are a powerful means to coordinate parallel computations. In this paper we present an inheritance based approach to implement ...
Jörg Nolte
ICC
2008
IEEE
141views Communications» more  ICC 2008»
14 years 3 months ago
Secure Group-Based Information Sharing in Mobile Ad Hoc Networks
Abstract—Secure multicast has become an important component of many applications in wireless networks. In this paper, we investigate secure intra and inter group information shar...
Weichao Wang, Yu Wang 0003
OZCHI
2006
ACM
14 years 3 months ago
Socialising across channels: group multichannel communication
People increasingly communicate over multiple channels, such as SMS, email and IM. Choosing the channel for interaction is typically a considered action and shapes the message its...
Clint Heyer, Margot Brereton
STOC
2005
ACM
113views Algorithms» more  STOC 2005»
14 years 9 months ago
Efficient testing of groups
We construct an efficient probabilistic algorithm that, given a finite set with a binary operation, tests if it is an abelian group. The distance used is an analogue of the edit d...
Katalin Friedl, Gábor Ivanyos, Miklos Santh...