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ML
2010
ACM
15 years 3 months ago
Semi-supervised local Fisher discriminant analysis for dimensionality reduction
When only a small number of labeled samples are available, supervised dimensionality reduction methods tend to perform poorly due to overfitting. In such cases, unlabeled samples ...
Masashi Sugiyama, Tsuyoshi Idé, Shinichi Na...
SAS
2010
Springer
126views Formal Methods» more  SAS 2010»
15 years 3 months ago
From Object Fields to Local Variables: A Practical Approach to Field-Sensitive Analysis
Elvira Albert, Puri Arenas, Samir Genaim, German P...
CDC
2010
IEEE
138views Control Systems» more  CDC 2010»
15 years 4 days ago
Design of a navigation filter by analysis of local observability
This paper presents an inertial navigation filter designed for an automotive vehicle not equipped with any GPS receiver. The task of this filter is to provide relative position inf...
Pierre-Jean Bristeau, Nicolas Petit, Laurent Praly
ICASSP
2011
IEEE
14 years 8 months ago
Improved DCT coefficient analysis for forgery localization in JPEG images
In this paper, we propose a statistical test to discriminate between original and forged regions in JPEG images, under the hypothesis that the former are doubly compressed while t...
Tiziano Bianchi, Alessia De Rosa, Alessandro Piva