no code implementations • EMNLP (BlackboxNLP) 2021 • Zhouhang Xie, Jonathan Brophy, Adam Noack, Wencong You, Kalyani Asthana, Carter Perkins, Sabrina Reis, Zayd Hammoudeh, Daniel Lowd, Sameer Singh
Adversarial attacks curated against NLP models are increasingly becoming practical threats.
no code implementations • 23 Mar 2024 • Zhouhang Xie, Bodhisattwa Prasad Majumder, Mengjie Zhao, Yoshinori Maeda, Keiichi Yamada, Hiromi Wakaki, Julian McAuley
We consider the task of building a dialogue system that can motivate users to adopt positive lifestyle changes: Motivational Interviewing.
1 code implementation • 23 Feb 2024 • Zeyuan Zhang, Tanmay Laud, Zihang He, Xiaojie Chen, Xinshuang Liu, Zhouhang Xie, Julian McAuley, Zhankui He
We present a new Python toolkit called RecWizard for Conversational Recommender Systems (CRS).
1 code implementation • 19 Aug 2023 • Zhankui He, Zhouhang Xie, Rahul Jha, Harald Steck, Dawen Liang, Yesu Feng, Bodhisattwa Prasad Majumder, Nathan Kallus, Julian McAuley
In this paper, we present empirical studies on conversational recommendation tasks using representative large language models in a zero-shot setting with three primary contributions.
1 code implementation • 21 Oct 2022 • Kalyani Asthana, Zhouhang Xie, Wencong You, Adam Noack, Jonathan Brophy, Sameer Singh, Daniel Lowd
In addition to the primary tasks of detecting and labeling attacks, TCAB can also be used for attack localization, attack target labeling, and attack characterization.
no code implementations • 12 Sep 2022 • Zhouhang Xie, Sameer Singh, Julian McAuley, Bodhisattwa Prasad Majumder
Recent models can generate fluent and grammatical synthetic reviews while accurately predicting user ratings.
no code implementations • 12 Sep 2022 • Zhouhang Xie, Julian McAuley, Bodhisattwa Prasad Majumder
Reviews contain rich information about product characteristics and user interests and thus are commonly used to boost recommender system performance.
no code implementations • 21 Jan 2022 • Zhouhang Xie, Jonathan Brophy, Adam Noack, Wencong You, Kalyani Asthana, Carter Perkins, Sabrina Reis, Sameer Singh, Daniel Lowd
The landscape of adversarial attacks against text classifiers continues to grow, with new attacks developed every year and many of them available in standard toolkits, such as TextAttack and OpenAttack.