1241 search results - page 66 / 249 » On detecting space-time clusters |
ICASSP
2011
IEEE
14 years 1 months ago
2011
IEEE
This paper presents a robust unsupervised learning approach for detection of anomalies in patterns of human behavior using multi-modal smart environment sensor data. We model the ...
ASUNAM
2011
IEEE
13 years 9 months ago
2011
IEEE
Abstract—Community detection or cluster detection in networks is a well-studied, albeit hard, problem. Given the scale and complexity of modern day social networks, detecting “...
CCGRID
2009
IEEE
15 years 4 months ago
2009
IEEE
A common technique for result verification in grid computing is to delegate a computation redundantly to different workers and apply majority voting to the returned results. Howe...
ICTAI
2008
IEEE
15 years 4 months ago
2008
IEEE
In this paper, we present a purely incremental, scalable algorithm for the detection of elliptical shapes in images. Our method uses an incremental version of the Random Hough Tra...
CIDM
2007
IEEE
15 years 4 months ago
2007
IEEE
This paper presents a prototype-driven framework for classifying evolving data streams. Our framework uses cluster prototypes to summarize the data and to determine whether the cur...