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08/16/2021
Reducing the Communication Cost of Federated Learning through Multistage Optimization
A central question in federated learning (FL) is how to design optimizat...
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02/12/2021
Efficient Algorithms for Federated Saddle Point Optimization
We consider strongly convex-concave minimax problems in the federated se...
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03/10/2018
Attention-based Graph Neural Network for Semi-supervised Learning
Recently popularized graph neural networks achieve the state-of-the-art ...
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04/24/2017
Learning from Comparisons and Choices
When tracking user-specific online activities, each user's preference is...
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06/26/2015