2485 search results - page 145 / 497 » Time Bounded Frequency Computations |
172
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DSD
2010
IEEE
15 years 5 months ago
2010
IEEE
— Real-time face recognition by computer systems is required in many commercial and security applications because it is the only way to protect privacy and security in the sea of...
144
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FSTTCS
2006
Springer
15 years 8 months ago
2006
Springer
A center-transversal line for two finite point sets in R3 is a line with the property that any closed halfspace that contains it also contains at least one third of each point set...
147
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CICLING
2010
Springer
15 years 12 months ago
2010
Springer
We present an approach for automatic detection of topic change. Our approach is based on the analysis of statistical features of topics in time-sliced corpora and their dynamics ov...
174
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STOC
2012
ACM
13 years 7 months ago
2012
ACM
We give the first time-space tradeoff lower bounds for Resolution proofs that apply to superlinear space. In particular, we show that there are formulas of size N that have Reso...
117
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DCC
2007
IEEE
16 years 4 months ago
2007
IEEE
We propose a stochastic model for video and compute its information rates. The model has two sources of information representing ensembles of camera motion and visual scene data (...