Workshop I: Tensor Methods and their Applications in the Physical and Data Sciences

Part of the Long Program Tensor Methods and Emerging Applications to the Physical and Data Sciences
March 29 - April 1, 2021

Schedule

All times in this Schedule are Pacific Time (PT)

Monday, March 29, 2021

SESSION CHAIR: Reinhold Schneider (Technische Universität Berlin)

Morning Session
7:55 - 8:00 Welcome & Opening Remarks: Dean Miguel García-Garibay (Dean of Physical Sciences, UCLA) and Dima Shlyakhtenko (Director, IPAM)
8:00 - 8:30
Markus Bachmayr (Johannes Gutenberg-Universität Mainz)

Particle Number Conservation and Block-Sparse Matrix Product States

8:40 - 8:55 Break
8:55 - 9:25
9:35 - 9:50 Break
9:50 - 10:20
Lars Grasedyck (RWTH Aachen University)

Multigrid in Hierarchical Low Rank Tensor Formats

 
10:30 - 10:45 Break
10:45 - 11:15
André Uschmajew (Max-Planck-Institut für Mathematik in den Naturwissenschaften)

Dynamical low-rank approximation for parabolic problems

 
11:25 - 11:40 Lightning Poster Round
11:40 - 12:15 Poster Session

Tuesday, March 30, 2021

SESSION CHAIR: Miles Stoudenmire (Flatiron Institute)

Morning Session
8:00 - 8:30
Anthony Nouy (Université de Nantes)

Approximation and learning with tree tensor networks
PDF Presentation

 
8:40 - 8:55 Break
8:55 - 9:25
9:35 - 9:50 Break
9:50 - 10:20
10:30 - 10:45 Break
10:45 - 11:15
Ming Yuan (Columbia University)

Low rank tensor completion

 
11:25 - 11:55
Lei Wang (Chinese Academy of Sciences)

Tropical Tensor Networks
PDF Presentation

 

Wednesday, March 31, 2021

SESSION CHAIR: André Uschmajew (Max-Planck-Institut für Mathematik in den Naturwissenschaften)

Morning Session
8:00 - 8:30
8:40 - 8:55 Break
8:55 - 9:25
9:35 - 9:50 Break
9:50 - 10:20
Peter Benner (Max Planck Institute for Dynamics of Complex Technical Systems, Magdeburg)

Parallel Algorithms for Tensor Train Arithmetic
PDF Presentation

 
10:30 - 10:45 Break
10:45 - 11:15
Miles Stoudenmire (Flatiron Institute)

Tensor Networks for Machine Learning and Applications
PDF Presentation

 

Thursday, April 1, 2021

SESSION CHAIR: Micheline Soley (Yale University)

Morning Session
8:00 - 8:30
Ulrich Schollwöck (University of Munich)

Matrix product states for real materials

 
8:40 - 8:55 Break
8:55 - 9:25
9:35 - 9:50 Break
9:50 - 10:20
10:30 - 10:45 Break
10:45 - 11:15
Nick Mayhall (Virginia Polytechnic Institute and State University)

Selected Configuration Interaction in a Basis of Cluster State Tensor Products

 
11:25 - 11:40 Break
11:40 - 12:10