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CVPR
2008
IEEE
16 years 8 months ago
Incremental learning of nonparametric Bayesian mixture models
Clustering is a fundamental task in many vision applications. To date, most clustering algorithms work in a batch setting and training examples must be gathered in a large group b...
Ryan Gomes, Max Welling, Pietro Perona
CHI
2009
ACM
16 years 7 months ago
Resilience through technology adoption: merging the old and the new in Iraq
Little attention has been given to how citizens use technology to be resilient when their country is at war. We report on an ethnographic interview study of how technology was ado...
Gloria Mark, Ban Al-Ani, Bryan Semaan
CHI
2006
ACM
16 years 7 months ago
Virtual information piles for small screen devices
We describe an implementation that has users `flick' notes, images, audio, and video files onto virtual piles beyond the display of small-screen devices. This scheme allows P...
QianYing Wang, Tony Hsieh, Meredith Ringel Morris,...
PPOPP
2010
ACM
16 years 3 months ago
Fast tridiagonal solvers on the GPU
We study the performance of three parallel algorithms and their hybrid variants for solving tridiagonal linear systems on a GPU: cyclic reduction (CR), parallel cyclic reduction (...
Yao Zhang, Jonathan Cohen, John D. Owens
CVPR
2010
IEEE
16 years 1 months ago
Interest Seam Image
We propose interest seam image, an efficient visual synopsis for video. To extract an interest seam image, a spatiotemporal energy map is constructed for the target video shot. T...
Xiao Zhang, Gang Hua, Lei Zhang, Heung-Yeung Shum