Human-Centered Conversational AI
Takyoung Kim
김탁영 (金卓映)
Hello! I am a Ph.D. Candidate in Conversational AI Lab at the University of Illinois Urbana-Champaign Computer Science, advised by Prof. Dilek Hakkani-Tür. Previously I received my Master's degree at Korea University, advised by Prof. Pilsung Kang.
My main research interest lies in solving problems related to human-AI communication in real-world. In particular, I am interested in building conversational agents that can seamlessly interact beyond the textual domain, understand social nuances, and provide personalized assistance.
And I love sports! These days I am enjoying running 🏃♂️, bouldering 🧗♂️, and tennis 🎾.
News
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Our DuplexGen has been accepted to EMNLP 2026 → Selected as an oral presentation.
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Check out our new preprint, DuplexGen! We explore how to simulate scenario-specific turn-taking behaviors in full-duplex communication.
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Our work on Diagnostic Framework for Interactive Agents has been accepted to IEEE TASLP Journal.
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Our work on Segment-based Topic Assignment has been accepted to Findings of ACL 2026.
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I passed the qual exam titled “Seamless Spoken Interaction with AI Companions: Naturalness and Efficiency.” Now I’m officially a PhD candidate!
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I will join Meta Superintelligence Labs as a Research Scientist Intern from Summer 2026!
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Our work on Conversational Error Recovery has been accepted to ICLR 2026. See you in Rio 🇧🇷
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I’m participating MSLD 2026 as a student organizer (Apr 15-16)! We appreciate your participation if you are studying in midwest area.
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Our work on User Simulator Alignment has been accepted to TACL.
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I will attend TTIC Summer Workshop on Foundations of Speech and Audio Foundation Models to present my ongoing project on full-duplex conversations.
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Our Multi-Level TOD Evaluation paper has been accepted to SIGDIAL 2025 as an oral presentation.
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Our Premise-Augmented Reasoning Chain paper has been accepted to ICML 2025.
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I will attend Midwest Speech and Language Days to present my ongoing project.
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I will serve as on-site student volunteer at NAACL 2025. Come say hello!👋
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Our Coverage-Conditioned Query Outline for RAG paper has been accepted to Findings of NAACL 2025. See you in Albuquerque 🇺🇸
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Excited to accept an Applied Scientist Internship offer at Amazon from Summer 2025!
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Our Bias Analysis in Deployed TOD Systems paper has been accepted to NLP4ConvAI Workshop @ ACL 2024 as an oral presentation. See you in Bangkok 🇹🇭 → Update: Our work has been awarded as Best Paper!🏆
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Life update! I will start my Ph.D. journey at UIUC Computer Science starting from Fall 2024.
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Our Entity Adaptive DST paper has been accepted to Knowledge-Based Systems Journal.
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Our Entity Adaptive DST paper has been accepted to Knowledge NLP Workshop @ KDD 2023.
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Our two papers have been accepted to ACL 2023 - Korean Sensitive QA Benchmark as an oral presentation and Korean Bias Benchmark as Industry Track, respectively.
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Excited to join LG AI Research as a Research Intern!
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Our DST with Turnback paper has been accepted to SereTOD Workshop @ EMNLP 2022.
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Graduated from Korea University.
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Excited to join NAVER AI Lab as a Research Intern!
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Our Multi-turn DST Evaluation paper has been accepted to ACL 2022. See you in Dublin 🇮🇪
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Started Master’s degree at Korea University.
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Graduated from Sungkyunkwan University.
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Started undergraduate internship at Korea University.
Work
Experience
Meta Superintelligence Labs
May 2026 - Aug 2026
Research Scientist Intern, Voice Modeling Team
Mentors: Duc Le, Naoyuki Kanda, Abdelrahman Mohamed
Amazon Alexa AI
May 2025 - Aug 2025
Applied Scientist Intern, Conversational Assistant Modeling and Learning
Mentors: Jinseok Nam, Chandrayee Basu, Chengyuan Ma
LG AI Research
Apr 2023 - Mar 2024
Research Scientist Intern, Advanced Machine Learning Lab
Mentors: Kyungjae Lee, Moontae Lee
NAVER AI Lab
Jul 2022 - Jan 2023
Research Scientist Intern, Language Research Team
Mentor: Sungdong Kim
Publications
*, † = Equal Contribution
2026
MMJail: Compounded Multilingual and Multi-Turn Vulnerabilities in LLM Bias Resistance
Accurate Plate Reverb Parameter Estimation Using Two-Stage Evolutionary Search
AURA: A Diagnostic Framework for Tracking User Satisfaction of Interactive Planning Agents
From Documents to Segments: A Contextual Reformulation for Topic Assignment
ReIn: Conversational Error Recovery with Reasoning Inception
Goal Alignment in LLM-Based User Simulators for Conversational AI
2025
TD-EVAL: Revisiting Task-Oriented Dialogue Evaluation by Combining Turn-Level Precision with Dialogue-Level Comparisons
Premise-Augmented Reasoning Chains Improve Error Identification in Math reasoning with LLMs
Learning to Explore and Select for Coverage-Conditioned Retrieval-Augmented Generation
2024
Revealing User Familiarity Bias in Task-Oriented Dialogue via Interactive Evaluation
DSTEA: Improving Dialogue State Tracking via Entity Adaptive Pre-training
2023
KoSBi: A Dataset for Mitigating Social Bias Risks Towards Safer Large Language Model Application
SQuARe: A Large-Scale Dataset of Sensitive Questions and Acceptable Responses Created Through Human-Machine Collaboration
2022
Oh My Mistake!: Toward Realistic Dialogue State Tracking including Turnback Utterances
Mismatch between Multi-turn Dialogue and its Evaluation Metric in Dialogue State Tracking
Building an Integrated Framework of Korean Text Summarization and Text-to-Speech
Education
University of Illinois Urbana-Champaign
Aug 2024 - Present
Doctor of Philosophy, Computer Science
Korea University
Sep 2020 - Aug 2022
Master of Engineering, Industrial Management Engineering
Sungkyunkwan University
Mar 2013 - Aug 2020
Bachelor of Science in Engineering, Interdisciplinary Program of Convergent Software
Bachelor of Media & Communication