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243
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IR
2010
15 years 4 months ago
2010
The retrieval of sentences that are relevant to a given information need is a challenging passage retrieval task. In this context, the well-known vocabulary mismatch problem arises...
242
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CVPR
2008
IEEE
16 years 9 months ago
2008
IEEE
Robustness to illumination variations is a key requirement for the problem of change detection which in turn is a fundamental building block for many visual surveillance applicati...
230
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ECCV
2006
Springer
16 years 9 months ago
2006
Springer
Abstract. This paper presents a novel approach to unsupervised texture segmentation that relies on a very general nonparametric statistical model of image neighborhoods. The method...
223
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DAC
2008
ACM
16 years 8 months ago
2008
ACM
The threshold voltage (Vth) of a nanoscale transistor is severely affected by random dopant fluctuations and line-edge roughness. The analysis of these effects usually requires at...
182
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ICDM
2007
IEEE
16 years 1 months ago
2007
IEEE
Constraints applied on classic frequent patterns are too strict and may cause interesting patterns to be missed. Hence, researchers have proposed to mine a more relaxed version of...