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SIGKDD
2010
14 years 4 months ago
2010
A number of times when using cross-validation (CV) while trying to do classification/probability estimation we have observed surprisingly low AUC's on real data with very few...
109
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SIGKDD
2010
14 years 4 months ago
2010
Mobile devices are becoming increasingly sophisticated and the latest generation of smart cell phones now incorporates many diverse and powerful sensors. These sensors include GPS...
SIGMOD
2010
ACM
14 years 4 months ago
2010
ACM
Scalable analysis on large data sets has been core to the functions of a number of teams at Facebook - both engineering and nonengineering. Apart from ad hoc analysis of data and ...
120
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TASE
2010
IEEE
14 years 4 months ago
2010
IEEE
This paper presents a robust calibration procedure for clustered wireless sensor networks. Accurate calibration of between-node distances is one crucial step in localizing sensor n...
TCSV
2010
14 years 4 months ago
2010
We propose a compressed domain video object segmentation method for MPEG or MPEG-like encoded videos. Computational superiority is the main advantage of the compressed domain proc...