Search Results for author: Geon Heo

Found 5 papers, 0 papers with code

Personalized DP-SGD using Sampling Mechanisms

no code implementations24 May 2023 Geon Heo, Junseok Seo, Steven Euijong Whang

Personalized privacy becomes critical in deep learning for Trustworthy AI.

Redactor: A Data-centric and Individualized Defense Against Inference Attacks

no code implementations7 Feb 2022 Geon Heo, Steven Euijong Whang

Our experiments show that a probabilistic decision boundary can be a good proxy for labelers, and that our approach is effective in defending against inference attacks and can scale to large data.

Data Poisoning

Inspector Gadget: A Data Programming-based Labeling System for Industrial Images

no code implementations7 Apr 2020 Geon Heo, Yuji Roh, Seonghyeon Hwang, Dayun Lee, Steven Euijong Whang

We propose Inspector Gadget, an image labeling system that combines crowdsourcing, data augmentation, and data programming to produce weak labels at scale for image classification.

BIG-bench Machine Learning Data Augmentation +2

A Survey on Data Collection for Machine Learning: a Big Data -- AI Integration Perspective

no code implementations8 Nov 2018 Yuji Roh, Geon Heo, Steven Euijong Whang

Interestingly, recent research in data collection comes not only from the machine learning, natural language, and computer vision communities, but also from the data management community due to the importance of handling large amounts of data.

BIG-bench Machine Learning Feature Engineering +1

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