1281 search results - page 72 / 257 » Transliteration as Constrained Optimization |
163
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ECML
2007
Springer
16 years 11 days ago
2007
Springer
L1 regularization is effective for feature selection, but the resulting optimization is challenging due to the non-differentiability of the 1-norm. In this paper we compare state...
149
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IPMI
2005
Springer
16 years 7 months ago
2005
Springer
Abstract. A new approach is proposed to estimate the spatial distribution of shear modulus of tissues in-vivo. An image sequence is acquired using a standard medical ultrasound sca...
143
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MICAI
2007
Springer
16 years 10 days ago
2007
Springer
This paper presents a particle swarm optimizer for solving constrained optimization problems which adopts a very small population size (five particles). The proposed approach uses...
203
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AAAI
1994
15 years 7 months ago
1994
We present a theory of a modeler's problem decomposition skills in the context of optimal reasonzng -- the use of qualitative modeling to strategically guide numerical explor...
170
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JSAC
2011
15 years 1 months ago
2011
Abstract—The problem of cognitive access of channels of primary users by a secondary user is considered. The transmissions of primary users are modeled as independent continuous-...