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Sehun Lee

3 accepted papers

2025

Behavior-SD: Behaviorally Aware Spoken Dialogue Generation with Large Language Models

NAACL 2025long

Spoken dialogue involves behaviors like turn-taking, interruptions, filler words, and backchannels, which make interactions more natural and engaging but are often overlooked in language models. These models struggle to explicitly model these behavioral traits, resulting in a less natural and person…

2025

Think, Verbalize, then Speak: Bridging Complex Thoughts and Comprehensible Speech

EMNLP 2025

Spoken dialogue systems increasingly employ large language models (LLMs) to leverage their advanced reasoning capabilities. However, direct application of LLMs in spoken communication often yield suboptimal results due to mismatches between optimal textual and verbal delivery. While existing approac

2022

Panoramic Vision Transformer for Saliency Detection in 360° Videos

ECCV 2022poster

"360° video saliency detection is one of the challenging benchmarks for 360° video understanding since non-negligible distortion and discontinuity occur in the projection of any format of 360° videos, and capture-worthy viewpoint in the omnidirectional sphere is ambiguous by nature. We present a…