SAA

SAA

Implementing Systems Integration

Published in Dr. Dimitris, N. Chorafas, Heinrich Steinmann, Intelligent Networks, 2019

Dr. Dimitris, N. Chorafas, Heinrich Steinmann

If and when it is enriched with the needed software, SAA will play an important role in the data processing industry, as IBM has decided to make the technicals specifications of SAA interfaces available to its customers and third-party hardware and software developers. SAA has four major elements:Common user accessCommon programming interfacesCommon communications supportCommon applications support

Stochastic approximation versus sample average approximation for Wasserstein barycenters

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Journal Information

Published in Optimization Methods and Software, 2022

Darina Dvinskikh

Using Dual Extrapolation method for the WP problem [25] instead of Mirror Prox, we can omit in the last row of Table 2. One of the main advantages of the SAA approach is the possibility to perform it in a decentralized manner in contrast to the SA approach, which cannot be executed in a decentralized manner or even in distributed or parallel fashion for non-smooth objective [36]. This is the case of the Wasserstein barycenter problem, indeed, the objective is Lipschitz continuous but not Lipschitzsmooth.

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Implementing Systems Integration

Stochastic approximation versus sample average approximation for Wasserstein barycenters