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This paper presents a bottom-up approach that combines audio and video to simultaneously locate individual speakers in the video (2-D source localization) and segment their speech ...

H. Vajaria, S. Sarkar, R. Kasturi

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SODA
2010
ACM

142views Algorithms» more SODA 2010»

Speeding up random walks with neighborhood exploration

15 years 5 months ago

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We consider the following marking process (rw-rand) made by a random walk on an undirected graph G. Upon arrival at a vertex v, it marks v if unmarked and otherwise it marks a ran...

Petra Berenbrink, Colin Cooper, Robert Elsaesser, ...

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CIKM
2010
Springer

110views Information Technology» more CIKM 2010»

FACeTOR: cost-driven exploration of faceted query results

15 years 4 months ago

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Abhijith Kashyap, Vagelis Hristidis, Michalis Petr...

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