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101
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JACM
2011
98views more  JACM 2011»
14 years 9 months ago
Randomized algorithms for estimating the trace of an implicit symmetric positive semi-definite matrix
We analyze the convergence of randomized trace estimators. Starting at 1989, several algorithms have been proposed for estimating the trace of a matrix by 1 M M i=1 zT i Azi, where...
Haim Avron, Sivan Toledo
125
Voted
ICCS
2004
Springer
15 years 8 months ago
Complex Network of Earthquakes
Complex Network of Earthquakes Sumiyoshi Abe Institute of Physics, University of Tsukuba Ibaraki 3058571, Japan First, a brief discussion is made about a relevance of nonextensive...
Sumiyoshi Abe, Norikazu Suzuki
CVIU
2007
174views more  CVIU 2007»
15 years 2 months ago
Laser-based detection and tracking of multiple people in crowds
Laser-based people tracking systems have been developed for mobile robotic, and intelligent surveillance areas. Existing systems rely on laser point clustering method to extract o...
Jinshi Cui, Hongbin Zha, Huijing Zhao, Ryosuke Shi...
143
Voted
CCGRID
2005
IEEE
15 years 8 months ago
Experiences in teaching grid computing to advanced level students
The development of teaching materials for future software engineers is critical to the long term success of the Grid. At present however there is considerable turmoil in the Grid ...
Richard O. Sinnott, A. J. Stell, J. P. Watt
148
Voted
EMNLP
2004
15 years 4 months ago
Instance-Based Question Answering: A Data-Driven Approach
Anticipating the availability of large questionanswer datasets, we propose a principled, datadriven Instance-Based approach to Question Answering. Most question answering systems ...
Lucian Vlad Lita, Jaime G. Carbonell