Search Results for author: Hyundong Cho

Found 8 papers, 3 papers with code

Agenda Pushing in Email to Thwart Phishing

no code implementations ACL (dialdoc) 2021 Hyundong Cho, Genevieve Bartlett, Marjorie Freedman

In this work, we draw parallels between automatically responding to emails for combating social-engineering attacks and document-grounded response generation and lay out the blueprint of our approach.

Response Generation

Can Language Model Moderators Improve the Health of Online Discourse?

no code implementations16 Nov 2023 Hyundong Cho, Shuai Liu, Taiwei Shi, Darpan Jain, Basem Rizk, YuYang Huang, Zixun Lu, Nuan Wen, Jonathan Gratch, Emilio Ferrera, Jonathan May

Human moderation of online conversation is essential to maintaining civility and focus in a dialogue, but is challenging to scale and harmful to moderators.

Language Modelling Text Generation

Continual Dialogue State Tracking via Example-Guided Question Answering

1 code implementation23 May 2023 Hyundong Cho, Andrea Madotto, Zhaojiang Lin, Khyathi Raghavi Chandu, Satwik Kottur, Jing Xu, Jonathan May, Chinnadhurai Sankar

Dialogue systems are frequently updated to accommodate new services, but naively updating them by continually training with data for new services in diminishing performance on previously learnt services.

Continual Learning Dialogue State Tracking +3

Analyzing Norm Violations in Live-Stream Chat

no code implementations18 May 2023 Jihyung Moon, Dong-Ho Lee, Hyundong Cho, Woojeong Jin, Chan Young Park, Minwoo Kim, Jonathan May, Jay Pujara, Sungjoon Park

Previous approaches to detecting toxic language and norm violations have been primarily concerned with conversations from online forums and social media, such as Reddit and Twitter.

Reflect, Not Reflex: Inference-Based Common Ground Improves Dialogue Response Quality

no code implementations16 Nov 2022 Pei Zhou, Hyundong Cho, Pegah Jandaghi, Dong-Ho Lee, Bill Yuchen Lin, Jay Pujara, Xiang Ren

Human communication relies on common ground (CG), the mutual knowledge and beliefs shared by participants, to produce coherent and interesting conversations.

Response Generation

Know Thy Strengths: Comprehensive Dialogue State Tracking Diagnostics

2 code implementations15 Dec 2021 Hyundong Cho, Chinnadhurai Sankar, Christopher Lin, Kaushik Ram Sadagopan, Shahin Shayandeh, Asli Celikyilmaz, Jonathan May, Ahmad Beirami

Recent works that revealed the vulnerability of dialogue state tracking (DST) models to distributional shifts have made holistic comparisons on robustness and qualitative analyses increasingly important for understanding their relative performance.

Ranked #4 on Multi-domain Dialogue State Tracking on MULTIWOZ 2.1 (using extra training data)

Dialogue State Tracking Multi-domain Dialogue State Tracking +1

Viola: A Topic Agnostic Generate-and-Rank Dialogue System

no code implementations25 Aug 2021 Hyundong Cho, Basel Shbita, Kartik Shenoy, Shuai Liu, Nikhil Patel, Hitesh Pindikanti, Jennifer Lee, Jonathan May

We present Viola, an open-domain dialogue system for spoken conversation that uses a topic-agnostic dialogue manager based on a simple generate-and-rank approach.

Grounding Conversations with Improvised Dialogues

1 code implementation ACL 2020 Hyundong Cho, Jonathan May

Effective dialogue involves grounding, the process of establishing mutual knowledge that is essential for communication between people.

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