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WACV
2005
IEEE
16 years 2 days ago
Multi-Layer Hierarchical Clustering of Pedestrian Trajectories for Automatic Counting of People in Video Sequences
In this paper we propose an approach to count the number of pedestrians, given a trajectory data set provided by a tracking system. The tracking process itself is treated as a bla...
David Biliotti, Gianluca Antonini, Jean-Philippe T...
WWIC
2004
Springer
174views Communications» more  WWIC 2004»
15 years 12 months ago
On Connectivity in Ad Hoc Networks under Jamming Using Directional Antennas and Mobility
In this paper we investigate the problem of maintaining connectivity under jamming in multihop ad hoc wireless networks. Connectivity is measured using a connectivity index, which ...
Guevara Noubir
JDA
2008
85views more  JDA 2008»
15 years 6 months ago
A robust randomized algorithm to perform independent tasks
The Do-All problem is about scheduling t similar and independent tasks to be performed by p processors prone to crashes. We assume that the distributed system is synchronous with ...
Bogdan S. Chlebus, Leszek Gasieniec, Dariusz R. Ko...
WWW
2004
ACM
16 years 7 months ago
Combining link and content analysis to estimate semantic similarity
Search engines use content and link information to crawl, index, retrieve, and rank Web pages. The correlations between similarity measures based on these cues and on semantic ass...
Filippo Menczer
CVPR
2010
IEEE
16 years 2 months ago
What is an object?
We present a generic objectness measure, quantifying how likely it is for an image window to contain an object of any class. We explicitly train it to distinguish objects with a...
Pierre America, Robin Milner, Oscar Nierstrasz, Ma...