Author

S. Woo

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#artificial intelligence Conference Open access Aug 2025

WoW-Bench: Evaluating Fine-Grained Acoustic Perception in Audio-Language Models via Marine Mammal Vocalizations

The World-of-Whale benchmark (WoW-Bench) is introduced to evaluate low-level auditory perception and cognition using marine mammal vocalizations to better assess models' low-level listening and so that the models do not rely on prior knowledge of the sound events.

Jaeyeon Kim, Heeseung Yun, S. Woo et al. · Annual Meeting of the Associ... · 9 citations · ⚡1

#natural language process... Preprint Sep 2026

StreamAlign: Streaming Text-Aligned Speech Tokenization

StreamAlign performs online speech-text alignment by combining character-level RNN-Transducer alignment with word-level ASR guidance, mitigating ASR-LLM vocabulary mismatch while preserving recognition accuracy, and achieves the lowest WER and highest UTMOS among evaluated tokenizers.

Kang-wook Kim, Jinyoung Park, Jinsoo Kim et al. · 0 citations

#natural language process... Jul 2026

DuplexGen: Adaptive Synthesis of Human-AI Turn-Taking Dialogues

DuplexGen is introduced, a framework for generating dialogues with scenario-adaptive turn-taking by calibrating LLM predictions against a small set of slot-level human preference annotations, and results show that human calibration, not corpus scale or prompt design alone, is what allows turn-taking synthesis to be sce...

Takyoung Kim, Kang-wook Kim, S. Woo et al. · arXiv.org · 0 citations