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SOFSEM
2009
Springer
16 years 1 months ago
The Shortcut Problem - Complexity and Approximation
During the last years, speed-up techniques for DIJKSTRA’s algorithm have been developed that make the computation of shortest paths a matter of microseconds even on huge road net...
Reinhard Bauer, Gianlorenzo D'Angelo, Daniel Delli...
CSCW
2010
ACM
16 years 1 months ago
Understanding together: sensemaking in collaborative information seeking
An important aspect of collaborative information seeking (CIS) is making sense of the information found, i.e., collaborative sensemaking. We conducted an ethnographic study of the...
Sharoda A. Paul, Madhu C. Reddy
123
Voted
CVPR
2010
IEEE
16 years 16 days ago
Analyzing Spatially-varying Blur
Blur is caused by a pixel receiving light from multiple scene points, and in many cases, such as object motion, the induced blur varies spatially across the image plane. However, ...
Ayan Chakrabarti, Todd Zickler, William Freeman
ICPR
2010
IEEE
15 years 11 months ago
Partial Face Biometry Using Shape Decomposition on 2D Conformal Maps of Faces
In this paper, we introduce a new approach for partial 3D face recognition, which makes use of shape decomposition over the rigid1 part of a face. To explore the descriptiveness o...
Przemyslaw Szeptycki, Mohsen Ardabilian, Liming Ch...
HICSS
2010
IEEE
180views Biometrics» more  HICSS 2010»
15 years 11 months ago
Hiding in Plain Sight: Exploiting Broadcast for Practical Host Anonymity
Users are being tracked on the Internet more than ever before as Web sites and search engines gather pieces of information sufficient to identify and study their behavior. While m...
Craig A. Shue, Minaxi Gupta