Search Results for author: Yongwoo Lee

Found 5 papers, 1 papers with code

Optimizing Layerwise Polynomial Approximation for Efficient Private Inference on Fully Homomorphic Encryption: A Dynamic Programming Approach

no code implementations16 Oct 2023 Junghyun Lee, Eunsang Lee, Young-Sik Kim, Yongwoo Lee, Joon-Woo Lee, Yongjune Kim, Jong-Seon No

Unlike the previous works approximating activation functions uniformly and conservatively, this paper presents a \emph{layerwise} degree optimization of activation functions to aggressively reduce the inference time while maintaining classification accuracy by taking into account the characteristics of each layer.

Privacy Preserving

Adaptive Graph Convolution Module for Salient Object Detection

no code implementations17 Mar 2023 Yongwoo Lee, Minhyeok Lee, Suhwan Cho, Sangyoun Lee

Salient object detection (SOD) is a task that involves identifying and segmenting the most visually prominent object in an image.

Object object-detection +2

Privacy-Preserving Machine Learning with Fully Homomorphic Encryption for Deep Neural Network

no code implementations14 Jun 2021 Joon-Woo Lee, HyungChul Kang, Yongwoo Lee, Woosuk Choi, Jieun Eom, Maxim Deryabin, Eunsang Lee, Junghyun Lee, Donghoon Yoo, Young-Sik Kim, Jong-Seon No

Previous PPML schemes replace non-arithmetic activation functions with simple arithmetic functions instead of adopting approximation methods and do not use bootstrapping, which enables continuous homomorphic evaluations.

BIG-bench Machine Learning Privacy Preserving

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