Jason Choi — accepted AI-conference papers

2023

Generate-then-Retrieve: Intent-Aware FAQ Retrieval in Product Search

Zhiyu Chen, Jason Choi, Besnik Fetahu, Oleg Rokhlenko, Shervin Malmasi

ACL 2023industry

Frequently Asked Question (FAQ) retrieval aims at retrieving question-answer pairs for a given a user query. Integrating FAQ retrieval with product search can not only empower users to make more informed purchase decisions, but also enhance user retention through efficient post-purchase support. Pro…

Cited by 5 Source ↗PDF ↗Scholar ↗

2020

Reinforcement Learning for Safety-Critical Control under Model Uncertainty, using Control Lyapunov Functions and Control Barrier Functions

Jason Choi, Fernando Castañeda, Claire Tomlin, Koushil Sreenath

RSS 2020poster

In this paper, the issue of model uncertainty in safety-critical control is addressed with a data-driven approach. For this purpose, we utilize the structure of an input-ouput linearization controller based on a nominal model along with a Control Barrier Function and Control Lyapunov Function based…

Cited by 255 Source ↗PDF ↗Scholar ↗