Search Results for author: Chanho Park

Found 8 papers, 0 papers with code

SignSGD with Federated Voting

no code implementations25 Mar 2024 Chanho Park, H. Vincent Poor, Namyoon Lee

SignSGD with majority voting (signSGD-MV) is an effective distributed learning algorithm that can significantly reduce communication costs by one-bit quantization.

Quantization

Posterior Distillation Sampling

no code implementations23 Nov 2023 Juil Koo, Chanho Park, Minhyuk Sung

PDS matches the stochastic latents of the source and the target, enabling the sampling of targets in diverse parameter spaces that align with a desired attribute while maintaining the source's identity.

Attribute Vector Graphics

Sparse-SignSGD with Majority Vote for Communication-Efficient Distributed Learning

no code implementations15 Feb 2023 Chanho Park, Namyoon Lee

The training efficiency of complex deep learning models can be significantly improved through the use of distributed optimization.

Distributed Optimization Quantization

Unsupervised data selection for Speech Recognition with contrastive loss ratios

no code implementations25 Jul 2022 Chanho Park, Rehan Ahmad, Thomas Hain

By using the submodular function, a training set for automatic speech recognition matching the target data set is selected.

Automatic Speech Recognition Automatic Speech Recognition (ASR) +1

Bayesian AirComp with Sign-Alignment Precoding for Wireless Federated Learning

no code implementations14 Sep 2021 Chanho Park, Seunghoon Lee, Namyoon Lee

In this paper, we present a simple yet effective precoding method with limited channel knowledge, called sign-alignment precoding.

Federated Learning

Bayesian Federated Learning over Wireless Networks

no code implementations31 Dec 2020 Seunghoon Lee, Chanho Park, Song-Nam Hong, Yonina C. Eldar, Namyoon Lee

This paper proposes a Bayesian federated learning (BFL) algorithm to aggregate the heterogeneous quantized gradient information optimally in the sense of minimizing the mean-squared error (MSE).

Federated Learning Privacy Preserving

Cannot find the paper you are looking for? You can Submit a new open access paper.