Yejin Yoon — accepted AI-conference papers

2025

Beyond Task-Oriented and Chitchat Dialogues: Proactive and Transition-Aware Conversational Agents

Yejin Yoon, Yuri Son, Namyoung So, Minseo Kim, Minsoo Cho, Chanhee Park +2

EMNLP 2025

Conversational agents have traditionally been developed for either task-oriented dialogue (TOD) or open-ended chitchat, with limited progress in unifying the two. Yet, real-world conversations naturally involve fluid transitions between these modes. To address this gap, we introduce TACT (TOD-And-Ch

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2024

BlendX: Complex Multi-Intent Detection with Blended Patterns

Yejin Yoon, Jungyeon Lee, Kangsan Kim, Chanhee Park, Taeuk Kim

COLING 2024main

Task-oriented dialogue (TOD) systems are commonly designed with the presumption that each utterance represents a single intent. However, this assumption may not accurately reflect real-world situations, where users frequently express multiple intents within a single utterance. While there is an emer…

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