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» Extremal collective behavior
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CVPR
2009
IEEE
16 years 11 months ago
Learning Trajectory Patterns by Clustering: Experimental Studies and Comparative Evaluation
Recently a large amount of research has been devoted to automatic activity analysis. Typically, activities have been defined by their motion characteristics and represented by t...
Brendan Morris, Mohan M. Trivedi
CHI
2007
ACM
16 years 4 months ago
Disruption and recovery of computing tasks: field study, analysis, and directions
We report on a field study of the multitasking behavior of computer users focused on the suspension and resumption of tasks. Data was collected with a tool that logged users'...
Shamsi T. Iqbal, Eric Horvitz
ICDCSW
2007
IEEE
15 years 10 months ago
Taxonomy of Email Reputation Systems
Today a common goal in the area of email security is to provide protection from a wide variety of threats by being more predictive instead of reactive and to identify legitimate m...
Dmitri Alperovitch, Paul Judge, Sven Krasser
ERSHOV
2003
Springer
15 years 9 months ago
Combining Aspects of Reactive Systems
For reactive systems, a large collection of formal models has been developed. While the formal relationship between those models is often carefully analyzed, the methodical implica...
Leonid Kof, Bernhard Schätz
GECCO
2003
Springer
15 years 9 months ago
Understanding EA Dynamics via Population Fitness Distributions
It is clear from the study of complex non-linear systems in general, and evolutionary algorithms (EAs) in particular, that there is no single analysis tool or technique capable of ...
Elena Popovici, Kenneth A. De Jong