Random Outputs Can Replace Model Updates in Collaborative Learning

The authors distill task-unrelated model outputs to combine specialized language models and train federated classifiers with substantially less uplink communication.

Top University
Dario Fenoglio · Gabriele Dominici · Martin Gjoreski · Marc Langheinrich

Università della Svizzera italiana (USI) · MIT Media Lab · Massachusetts Institute of Technology

Research Digest··2 min read
Fenoglio and colleagues introduce Distributed Subliminal Learning (DSL), in which participants probe locally adapted models with random, task-unrelated inputs and send the resulting outputs instead of parameters.

DSL moves collaboration from parameter space to function space.

Why this paper

From MIT Media Lab and 2 others

In one line

Knowledge can be shared between models by transmitting only outputs on random, task-unrelated inputs.

What we could check

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  • ·No stated limitations found
  • ✓Reports numbers on named benchmarks (2 benchmarks)

Observed from the paper text and links we have. Absence here means we did not find it, not that it does not exist.

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Research Digest

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