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» Group Theory and Linguistic Processing
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ICIP
2007
IEEE
15 years 3 months ago
Group Activity Recognition Based on ARMA Shape Sequence Modeling
In this paper, we propose a system identification approach for group activity recognition in traffic surveillance. Statistical shape theory is used to extract features, and then...
Ying Wang, Kaiqi Huang, Tieniu Tan
HICSS
2000
IEEE
134views Biometrics» more  HICSS 2000»
15 years 2 months ago
Peer-to-Peer Valuation as a Mechanism for Reinforcing Active Learning in Virtual Communities: Actualizing Social Exchange Theory
As knowledge becomes the primary focus of work in many industries, virtual communities and groups are emerging as part of new organizational forms. Within these virtual forms, eff...
Amrit Tiwana, Ashley A. Bush
JUCS
2008
134views more  JUCS 2008»
14 years 9 months ago
A Tool for Reasoning about Qualitative Temporal Information: the Theory of S-languages with a Lisp Implementation
: Reasoning about incomplete qualitative temporal information is an essential topic in many artificial intelligence and natural language processing applications. In the domain of n...
Irène Durand, Sylviane R. Schwer
WEBIST
2008
14 years 11 months ago
A Process Mining Approach to Analyse User Behaviour
Abstract. Designing and personalising systems for specific user groups encompasses a lot of effort with respect to analysing and understanding user behaviour. The goal of our paper...
Laura Maruster, Niels R. Faber, René J. Jor...
RTA
2005
Springer
15 years 3 months ago
Intruder Deduction for AC-Like Equational Theories with Homomorphisms
Cryptographic protocols are small programs which involve a high level of concurrency and which are difficult to analyze by hand. The most successful methods to verify such protocol...
Pascal Lafourcade, Denis Lugiez, Ralf Treinen