849 search results - page 51 / 170 » Variational methods for the Dirichlet process |
110
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IS
2007
15 years 1 months ago
2007
Despite the importance of ranked queries in numerous applications involving multi-criteria decision making, they are not efficiently supported by traditional database systems. In ...
FPGA
1998
ACM
15 years 6 months ago
1998
ACM
This paper presents the application of time-delay sonar beamforming and discusses a multi-board FPGA system for performing several variations of this beamforming method in real-ti...
104
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ISCAS
2008
IEEE
15 years 8 months ago
2008
IEEE
—Fast frequency acquisition is crucial for phase-locked loops (PLLs) used in portable devices, as on-chip clocks are frequently scaled down or up in order to manage power consump...
117
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ICASSP
2010
IEEE
15 years 2 months ago
2010
IEEE
In this paper, we consider the problem of minimizing a non-smooth convex problem using first-order methods. The number of iterations required to guarantee a certain accuracy for ...
140
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SDM
2007
SIAM
15 years 3 months ago
2007
SIAM
Topic modeling techniques have widespread use in text data mining applications. Some applications use batch models, which perform clustering on the document collection in aggregat...