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IJCV
2002
219views more  IJCV 2002»
13 years 7 months ago
View-Invariant Representation and Recognition of Actions
Analysis of human perception of motion shows that information for representing the motion is obtained from the dramatic changes in the speed and direction of the trajectory. In thi...
Cen Rao, Alper Yilmaz, Mubarak Shah
GD
2005
Springer
14 years 1 months ago
A Hybrid Model for Drawing Dynamic and Evolving Graphs
Dynamic processes frequently occur in many applications. Visualizations of dynamically evolving data, for example as part of the data analysis, are typically restricted to a cumula...
Marco Gaertler, Dorothea Wagner
ECAL
2003
Springer
14 years 23 days ago
Meta-evolutionary Game Dynamics for Mathematical Modelling of Rules Dynamics
This paper proposes an evolutionary-game-theory model, called meta-evolutionary game dynamics, for studying the dynamics of rules and individual behaviour. Although there are two g...
Takashi Hashimoto, Yuya Kumagai
WWW
2008
ACM
14 years 8 months ago
Planetary-scale views on a large instant-messaging network
We present a study of anonymized data capturing a month of high-level communication activities within the whole of the Microsoft Messenger instant-messaging system. We examine cha...
Jure Leskovec, Eric Horvitz
KRDB
2001
110views Database» more  KRDB 2001»
13 years 9 months ago
Path Constraints from a Modal Logic Point of View
We analyze several classes of path constraints for semistructured data in a unified framework and prove some decidability and complexity results for these constraints by embedding...
Natasha Alechina, Stéphane Demri, Maarten d...