bijan afsari
TitleCited byYear
Riemannian 𝐿^{𝑝} center of mass: existence, uniqueness, and convexity
B Afsari
Proceedings of the American Mathematical Society 139 (2), 655-673, 2011
1962011
On the convergence of gradient descent for finding the Riemannian center of mass
B Afsari, R Tron, R Vidal
SIAM Journal on Control and Optimization 51 (3), 2230-2260, 2013
922013
Simple LU and QR based non-orthogonal matrix joint diagonalization
B Afsari
International Conference on Independent Component Analysis and Signal …, 2006
822006
Riemannian consensus for manifolds with bounded curvature
R Tron, B Afsari, R Vidal
IEEE Transactions on Automatic Control 58 (4), 921-934, 2012
712012
Sensitivity analysis for the problem of matrix joint diagonalization
B Afsari
SIAM Journal on Matrix Analysis and Applications 30 (3), 1148-1171, 2008
712008
Intrinsic consensus on SO (3) with almost-global convergence
R Tron, B Afsari, R Vidal
2012 IEEE 51st IEEE Conference on Decision and Control (CDC), 2052-2058, 2012
702012
Some gradient based joint diagonalization methods for ICA
B Afsari, PS Krishnaprasad
International Conference on Independent Component Analysis and Signal …, 2004
412004
Group action induced distances for averaging and clustering linear dynamical systems with applications to the analysis of dynamic scenes
B Afsari, R Chaudhry, A Ravichandran, R Vidal
2012 IEEE Conference on Computer Vision and Pattern Recognition, 2208-2215, 2012
392012
Approximate joint diagonalization and geometric mean of symmetric positive definite matrices
M Congedo, B Afsari, A Barachant, M Moakher
PloS one 10 (4), 2015
282015
What can make joint diagonalization difficult?
B Afsari
2007 IEEE International Conference on Acoustics, Speech and Signal …, 2007
222007
Group action induced averaging for HARDI processing
HE Çetingül, B Afsari, MJ Wright, PM Thompson, R Vidal
2012 9th IEEE International Symposium on Biomedical Imaging (ISBI), 1389-1392, 2012
172012
Average consensus on Riemannian manifolds with bounded curvature
R Tron, B Afsari, R Vidal
2011 50th IEEE Conference on Decision and Control and European Control …, 2011
152011
The alignment distance on spaces of linear dynamical systems
B Afsari, R Vidal
52nd IEEE Conference on Decision and Control, 1162-1167, 2013
142013
Rotation invariant features for HARDI
E Schwab, HE Çetingül, B Afsari, MA Yassa, R Vidal
International Conference on Information Processing in Medical Imaging, 705-717, 2013
132013
Estimation of non-negative ODFs using the eigenvalue distribution of spherical functions
E Schwab, B Afsari, R Vidal
International Conference on Medical Image Computing and Computer-Assisted …, 2012
112012
Distances on spaces of high-dimensional linear stochastic processes: A survey
B Afsari, R Vidal
Geometric Theory of Information, 219-242, 2014
102014
Group action induced distances on spaces of high-dimensional linear stochastic processes
B Afsari, R Vidal
International Conference on Geometric Science of Information, 425-432, 2013
72013
Fast Jacobi-type algorithm for computing distances between linear dynamical systems
ND Jimenez, B Afsari, R Vidal
2013 European Control Conference (ECC), 3682-3687, 2013
72013
Means and averaging on Riemannian manifolds
B Afsari
62009
Cross-validation of data compatibility between small angle x-ray scattering and cryo-electron microscopy
JS Kim, B Afsari, GS Chirikjian
Journal of Computational Biology 24 (1), 13-30, 2017
42017
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Articles 1–20