1389 search results - page 88 / 278 » Improved Approximation Algorithms for Label Cover Problems |
135
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AAAI
1998
15 years 4 months ago
1998
In many important text classification problems, acquiring class labels for training documents is costly, while gathering large quantities of unlabeled data is cheap. This paper sh...
121
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LCN
2005
IEEE
15 years 8 months ago
2005
IEEE
— Recent advances in microelectronic technology have made it possible to construct compact and inexpensive wireless sensors. Sensor networks have received significant attention ...
153
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CVPR
2011
IEEE
14 years 11 months ago
2011
IEEE
Nearly every structured prediction problem in computer vision requires approximate inference due to large and complex dependencies among output labels. While graphical models prov...
116
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COMPGEOM
2009
ACM
15 years 9 months ago
2009
ACM
We present the Iterated-Tverberg algorithm, the first deterministic algorithm for computing an approximate centerpoint of a set S ∈ Rd with running time sub-exponential in d. T...
102
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ICASSP
2011
IEEE
14 years 6 months ago
2011
IEEE
This paper proposes a class of Hilbert transform pairs of orthonormal wavelet bases with improved analyticity. To improve the analyticity of complex wavelet, a different allpass ...