no code implementations • 7 Nov 2023 • Wenbo Zhang, Hangzhi Guo, Ian D Kivlichan, Vinodkumar Prabhakaran, Davis Yadav, Amulya Yadav
Toxicity is an increasingly common and severe issue in online spaces.
1 code implementation • 1 Jun 2022 • Hangzhi Guo, Feiran Jia, Jinghui Chen, Anna Squicciarini, Amulya Yadav
To address this problem, we propose RoCourseNet, a training framework that jointly optimizes predictions and recourses that are robust to future data shifts.
no code implementations • 15 Sep 2021 • Hangzhi Guo, Thanh Hong Nguyen, Amulya Yadav
Prior techniques for generating CF explanations suffer from two major limitations: (i) all of them are post-hoc methods designed for use with proprietary ML models -- as a result, their procedure for generating CF explanations is uninformed by the training of the ML model, which leads to misalignment between model predictions and explanations; and (ii) most of them rely on solving separate time-intensive optimization problems to find CF explanations for each input data point (which negatively impacts their runtime).