collaborators

10 papers

cs.SD2026

SpeakerLLM: A Speaker-Specialized Audio-LLM for Speaker Understanding and Verification Reasoning

KiHyun Nam, Jungwoo Heo, Siu Bae +2

As audio-first agents become increasingly common in physical AI, conversational robots, and screenless wearables, audio large language models (audio-LLMs) must integrate speaker-sp…

cs.NE2026

FiTS: Interpretable Spiking Neurons via Frequency Selectivity and Temporal Shaping

Jongmin Choi, Joon Son Chung

Spiking Neural Networks (SNNs) are a promising framework for event-driven temporal processing. Prior work has improved temporal modeling through richer neuron dynamics and network-…

cs.CV2026

Keep What Audio Cannot Say: Context-Preserving Token Pruning for Omni-LLMs

Chaeyoung Jung, Kyeongha Rho, Joon Son Chung

Omnimodal Large Language Models (Omni-LLMs) incur substantial computational overhead due to the large number of multimodal input tokens they process, making token reduction essenti…

cs.AI2026

Probing Cross-modal Information Hubs in Audio-Visual LLMs

Jihoo Jung, Chaeyoung Jung, Ji-Hoon Kim +1

Audio-visual large language models (AVLLMs) have recently emerged as a powerful architecture capable of jointly reasoning over audio, visual, and textual modalities. In AVLLMs, the…

eess.AS2026

LRS-VoxMM: A benchmark for in-the-wild audio-visual speech recognition

Doyeop Kwak, Jeongsoo Choi, Suyeon Lee +1

We introduce LRS-VoxMM, an in-the-wild benchmark for audio-visual speech recognition (AVSR). The benchmark is derived from VoxMM, a dataset of diverse real-world spoken conversatio…

eess.AS2026

Plug-and-Steer: Decoupling Separation and Selection in Audio-Visual Target Speaker Extraction

Doyeop Kwak, Suyeon Lee, Joon Son Chung

The goal of this paper is to provide a new perspective on audio-visual target speaker extraction (AV-TSE) by decoupling separation and target selection. Conventional AV-TSE systems…

eess.AS2026

MamTra: A Hybrid Mamba-Transformer Backbone for Speech Synthesis

Tan Dat Nguyen, Sangmin Bae, Joon Son Chung +1

Despite the remarkable quality of LLM-based text-to-speech systems, their reliance on autoregressive Transformers leads to quadratic computational complexity, which severely limits…

eess.AS2025

SCORE: Scaling audio generation using Standardized COmposite REwards

Jaemin Jung, Jaehun Kim, Inkyu Shin +1

The goal of this paper is to enhance Text-to-Audio generation at inference, focusing on generating realistic audio that precisely aligns with text prompts. Despite the rapid advanc…

eess.AS2025

SPADE: Structured Pruning and Adaptive Distillation for Efficient LLM-TTS

Tan Dat Nguyen, Jaehun Kim, Ji-Hoon Kim +3

The goal of this paper is to introduce SPADE, a framework for Structured Pruning and Adaptive Distillation for Efficient Large Language Model-based text-to-speech (LLM-TTS). Recent…

eess.AS2025

MAGE: A Coarse-to-Fine Speech Enhancer with Masked Generative Model

The Hieu Pham, Tan Dat Nguyen, Phuong Thanh Tran +2

Speech enhancement remains challenging due to the trade-off between efficiency and perceptual quality. In this paper, we introduce MAGE, a Masked Audio Generative Enhancer that adv…