Search Results for author: Ki Hyun Tae

Found 6 papers, 3 papers with code

Falcon: Fair Active Learning using Multi-armed Bandits

1 code implementation23 Jan 2024 Ki Hyun Tae, Hantian Zhang, Jaeyoung Park, Kexin Rong, Steven Euijong Whang

Given a user-specified group fairness measure, Falcon identifies samples from "target groups" (e. g., (attribute=female, label=positive)) that are the most informative for improving fairness.

Active Learning Attribute +4

iFlipper: Label Flipping for Individual Fairness

1 code implementation15 Sep 2022 Hantian Zhang, Ki Hyun Tae, Jaeyoung Park, Xu Chu, Steven Euijong Whang

We then propose an approximate linear programming algorithm and provide theoretical guarantees on how close its result is to the optimal solution in terms of the number of label flips.

Fairness

Slice Tuner: A Selective Data Acquisition Framework for Accurate and Fair Machine Learning Models

2 code implementations10 Mar 2020 Ki Hyun Tae, Steven Euijong Whang

Instead, we contend that one needs to selectively acquire data and propose Slice Tuner, which acquires possibly-different amounts of data per slice such that the model accuracy and fairness on all slices are optimized.

Active Learning BIG-bench Machine Learning +1

Data Cleaning for Accurate, Fair, and Robust Models: A Big Data - AI Integration Approach

no code implementations22 Apr 2019 Ki Hyun Tae, Yuji Roh, Young Hun Oh, Hyunsu Kim, Steven Euijong Whang

As machine learning is used in sensitive applications, it becomes imperative that the trained model is accurate, fair, and robust to attacks.

BIG-bench Machine Learning Fairness +1

Automated Data Slicing for Model Validation:A Big data - AI Integration Approach

no code implementations16 Jul 2018 Yeounoh Chung, Tim Kraska, Neoklis Polyzotis, Ki Hyun Tae, Steven Euijong Whang

As machine learning systems become democratized, it becomes increasingly important to help users easily debug their models.

Clustering Fairness +1

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