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title:
On the Convergence of Alternating Optimisation in Tensor Format Representations |
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name:
Espig |
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first name:
Mike
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location/conference:
SPP-JT13
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PRESENTATION-link:
http://www.dfg-spp1324.de/nuhagtools/event_NEW/dateien/SPP-JT13/talks/Espig_JT13.pdf |
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abstract:
The convergence of important alternating optimisation schemes
for arbitrary tensor format representations is analysed. In tensor format
representation techniques, tensors are approximated by multilinear
combinations of objects lower dimensionality. The resulting
reduction of dimensionality not only reduces the amount of required
storage but also the computational effort. The analysis is based on
the multiliearity of the tensor format representation. |
