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ICCV
2011
IEEE
13 years 12 months ago
Sparse Dictionary-based Representation and Recognition of Action Attributes
We present an approach for dictionary learning of action attributes via information maximization. We unify the class distribution and appearance information into an objective func...
Qiang Qiu, Zhuolin Jiang, Rama Chellappa
CCS
2006
ACM
15 years 3 months ago
Secure function evaluation with ordered binary decision diagrams
Privacy-preserving protocols allow multiple parties with private inputs to perform joint computation while preserving the privacy of their respective inputs. An important cryptogr...
Louis Kruger, Somesh Jha, Eu-Jin Goh, Dan Boneh
TMI
2008
73views more  TMI 2008»
14 years 11 months ago
Tensor-Based Cortical Surface Morphometry via Weighted Spherical Harmonic Representation
Abstract--We present a new tensor-based morphometric framework that quantifies cortical shape variations using a local area element. The local area element is computed from the Rie...
Moo K. Chung, Kim M. Dalton, Richard J. Davidson
HICSS
2002
IEEE
80views Biometrics» more  HICSS 2002»
15 years 4 months ago
Collaboration between Writer and Reviewer through Change Representation Tools
Change representation concerns how changes of text are presented in writing tools. Change representation in collaborative writing can play an important role for the collaborators&...
Hee-Cheol (Ezra) Kim, Kerstin Severinson Eklundh
CVPR
2003
IEEE
16 years 1 months ago
Optimal Linear Representations of Images for Object Recognition
Although linear representations are frequently used in image analysis, their performances are seldom optimal in specific applications. This paper proposes a stochastic gradient al...
Xiuwen Liu, Anuj Srivastava, Kyle Gallivan