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20092026
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64 citations · 140 across the 18 of their papers we have counts for

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Showing 2022Show all

5 papers · 1 filter

cs.LG2022

Towards Sparsified Federated Neuroimaging Models via Weight Pruning

Dimitris Stripelis, Umang Gupta, Nikhil Dhinagar +3

Federated training of large deep neural networks can often be restrictive due to the increasing costs of communicating the updates with increasing model sizes. Various model prunin…

cs.LG2022★ 3 cited

Performance Weighting for Robust Federated Learning Against Corrupted Sources

Dimitris Stripelis, Marcin Abram, Jose Luis Ambite

Federated Learning has emerged as a dominant computational paradigm for distributed machine learning. Its unique data privacy properties allow us to collaboratively train models wh…

cs.LG2022★ 3 cited

Secure & Private Federated Neuroimaging

Dimitris Stripelis, Umang Gupta, Hamza Saleem +9

The amount of biomedical data continues to grow rapidly. However, collecting data from multiple sites for joint analysis remains challenging due to security, privacy, and regulator…

cs.LG2022★ 4 cited

Federated Progressive Sparsification (Purge, Merge, Tune)+

Dimitris Stripelis, Umang Gupta, Greg Ver Steeg +1

To improve federated training of neural networks, we develop FedSparsify, a sparsification strategy based on progressive weight magnitude pruning. Our method has several benefits.…

cs.CL2022★ 1 cited

Federated Named Entity Recognition

Joel Mathew, Dimitris Stripelis, José Luis Ambite

We present an analysis of the performance of Federated Learning in a paradigmatic natural-language processing task: Named-Entity Recognition (NER). For our evaluation, we use the l…