Search Results for author: Matthieu Bloch

Found 4 papers, 1 papers with code

mmWave Beam Alignment using Hierarchical Codebooks and Successive Subtree Elimination

no code implementations7 Sep 2022 Nathan Blinn, Matthieu Bloch

Treating the codewords in a beamforming codebook as the arms in a multi-armed bandit problem, we propose a best arm identification multi-armed bandit algorithm in the fixed-confidence setting for mmWave beam alignment initial access called Successive Subtree Elimination (SSE).

Secure Joint Communication and Sensing

no code implementations22 Feb 2022 Onur Günlü, Matthieu Bloch, Rafael F. Schaefer, Aylin Yener

For independent and identically distributed states, perfect output feedback, and when part of the transmitted message should be kept secret, a partial characterization of the secrecy-distortion region is developed.

Attribute

Secure Multi-Function Computation with Private Remote Sources

no code implementations17 Jun 2021 Onur Günlü, Matthieu Bloch, Rafael F. Schaefer

We consider a distributed function computation problem in which parties observing noisy versions of a remote source facilitate the computation of a function of their observations at a fusion center through public communication.

Feedback Coding for Active Learning

1 code implementation28 Feb 2021 Gregory Canal, Matthieu Bloch, Christopher Rozell

The iterative selection of examples for labeling in active machine learning is conceptually similar to feedback channel coding in information theory: in both tasks, the objective is to seek a minimal sequence of actions to encode information in the presence of noise.

Active Learning

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