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» Applying Active Space Principles to Active Classrooms
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ECCV
2010
Springer
14 years 21 days ago
Fast Approximate Nearest Neighbor Methods for Non-Euclidean Manifolds with Applications to Human Activity Analysis in Videos
Approximate Nearest Neighbor (ANN) methods such as Locality Sensitive Hashing, Semantic Hashing, and Spectral Hashing, provide computationally ecient procedures for nding objects...
Rizwan Chaudhry, Yuri Ivanov
SSIAI
2002
IEEE
14 years 12 days ago
Active Contours for Cell Tracking
This paper introduces an active contour or snakebased method for tracking cells within a video sequence. Specifically, we apply our cell tracking techniques to rolling leukocytes ...
Nilanjan Ray, Scott T. Acton
SIGCSE
2010
ACM
181views Education» more  SIGCSE 2010»
14 years 2 months ago
Teaching the principles of the hacker curriculum to undergraduates
The “Hacker Curriculum” exists as a mostly undocumented set of principles and methods for learning about information security. Hacking, in our view, is defined by the ability...
Sergey Bratus, Anna Shubina, Michael E. Locasto
SIGCOMM
2009
ACM
14 years 2 months ago
Hot today, gone tomorrow: on the migration of MySpace users
While some empirical studies on Online Social Networks (OSNs) have examined the growth of these systems, little is known about the patterns of decline in user population or user a...
Mojtaba Torkjazi, Reza Rejaie, Walter Willinger
HICSS
2009
IEEE
155views Biometrics» more  HICSS 2009»
14 years 2 months ago
Explaining the Continuous Use of Social Virtual Worlds: An Applied Theory of Planned Behavior Approach
Social virtual worlds (SVWs) have become increasingly popular spaces for social interaction. To be attractive to engage with, maintaining a sufficient base of active users is a si...
Jani Merikivi, Matti Mäntymäki