Sciweavers

588 search results - page 27 / 118
» Differentiable Sparse Coding
Sort
View
IPPS
1998
IEEE
14 years 22 days ago
Automatic Differentiation for Message-Passing Parallel Programs
Many applications require the derivatives of functions defined by computer programs. Automatic differentiation (AD) is a means of developing code to compute the derivatives of com...
Paul D. Hovland, Christian H. Bischof
JCP
2008
133views more  JCP 2008»
13 years 8 months ago
DDSC : A Density Differentiated Spatial Clustering Technique
Finding clusters with widely differing sizes, shapes and densities in presence of noise and outliers is a challenging job. The DBSCAN is a versatile clustering algorithm that can f...
Bhogeswar Borah, Dhruba K. Bhattacharyya
CORR
2010
Springer
127views Education» more  CORR 2010»
13 years 7 months ago
Learning Networks of Stochastic Differential Equations
We consider linear models for stochastic dynamics. To any such model can be associated a network (namely a directed graph) describing which degrees of freedom interact under the d...
José Bento, Morteza Ibrahimi, Andrea Montan...
CORR
2006
Springer
94views Education» more  CORR 2006»
13 years 8 months ago
Single-Symbol-Decodable Differential Space-Time Modulation Based on QO-STBC
We show that Minimum-Decoding-Complexity QuasiOrthogonal Space-Time Block Code (MDC-QOSTBC) can be used to form a new differential space-time modulation (DSTM) scheme to provide f...
Chau Yuen, Yong Liang Guan, Tjeng Thiang Tjhung
ICASSP
2009
IEEE
14 years 3 months ago
A compressive sensing approach to object-based surveillance video coding
This paper studies the feasibility and investigates various choices in the application of compressive sensing (CS) to object-based surveillance video coding. The residual object e...
Divya Venkatraman, Anamitra Makur