3499 search results - page 374 / 700 » On the local optimality of LambdaRank |
208
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IPSN
2005
Springer
16 years 8 days ago
2005
Springer
Abstract— This paper considers the problem of tracking objects with sparsely located binary sensors. Tracking with a sensor network is a challenging task due to the inaccuracy of...
189
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SMA
2009
ACM
15 years 11 months ago
2009
ACM
Principal curvatures and principal directions are fundamental local geometric properties. They are well defined on smooth surfaces. However, due to the nature as higher order di...
239
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IBPRIA
2009
Springer
15 years 11 months ago
2009
Springer
Recent works in object recognition often use visual words, i.e. vector quantized local descriptors extracted from the images. In this paper we present a novel method to build such ...
170
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WAA
2001
Springer
15 years 11 months ago
2001
Springer
Responses of Gabor wavelets in the mid-frequency space build a local spectral representation scheme with optimal properties regarding the time-frequency uncertainty principle. How...
171
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GLVLSI
2000
IEEE
15 years 11 months ago
2000
IEEE
† The limits on CMOS energy dissipation imposed by subthreshold leakage currents and by wiring capacitance are investigated for CMOS generations beyond 50nm at NTRS projected loc...