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The recent progress in Large Language Models (LLM) has spurred various advancements in image-language conversation agents, while how to build a proficient video-based dialogue system is still under exploration. Considering the extensive…

Computer Vision and Pattern Recognition · Computer Science 2024-06-28 Ruyang Liu , Chen Li , Yixiao Ge , Ying Shan , Thomas H. Li , Ge Li

While large-scale omni-models have demonstrated impressive capabilities across various modalities, their strong performance heavily relies on massive multimodal data and incurs substantial computational costs. This work introduces…

Audio and Speech Processing · Electrical Eng. & Systems 2026-03-11 Dehua Tao , Xuan Luo , Daxin Tan , Kai Chen , Lanqing Hong , Jing Li , Ruifeng Xu , Xiao Chen

The evolution of Omni-Modal Large Language Models~(Omni-LLMs) has revolutionized human--computer interaction, enabling unified audio-visual perception and speech response. However, existing Omni-LLMs struggle with complex real-world…

Sound · Computer Science 2026-03-10 Wenjie Tian , Zhixian Zhao , Jingbin Hu , Huakang Chen , Haohe Liu , Binshen Mu , Lei Xie

While emotional text-to-speech (TTS) has made significant progress, most existing research remains limited to utterance-level emotional expression and fails to support word-level control. Achieving word-level expressive control poses…

Audio and Speech Processing · Electrical Eng. & Systems 2026-01-13 Tianrui Wang , Haoyu Wang , Meng Ge , Cheng Gong , Chunyu Qiang , Ziyang Ma , Zikang Huang , Guanrou Yang , Xiaobao Wang , Eng Siong Chng , Xie Chen , Longbiao Wang , Jianwu Dang

Recent advances in large language models (LLMs) have driven impressive progress in omni-modal understanding and generation. However, training omni-modal LLMs remains a significant challenge due to the heterogeneous model architectures…

Computation and Language · Computer Science 2025-08-08 Qianli Ma , Yaowei Zheng , Zhelun Shi , Zhongkai Zhao , Bin Jia , Ziyue Huang , Zhiqi Lin , Youjie Li , Jiacheng Yang , Yanghua Peng , Zhi Zhang , Xin Liu

Current medical AI systems often fail to replicate real-world clinical reasoning, as they are predominantly trained and evaluated on static text and question-answer tasks. These tuning methods and benchmarks overlook critical aspects like…

Computation and Language · Computer Science 2026-02-24 Zijie Liu , Xinyu Zhao , Jie Peng , Zhuangdi Zhu , Qingyu Chen , Kaidi Xu , Xia Hu , Tianlong Chen

Goal-oriented dialogue systems face a trade-off between fluent language generation and task-specific control. While supervised learning with large language models is capable of producing realistic text, how to steer such responses towards…

Computation and Language · Computer Science 2022-04-25 Charlie Snell , Mengjiao Yang , Justin Fu , Yi Su , Sergey Levine

Dialogue policy learning for task-oriented dialogue systems has enjoyed great progress recently mostly through employing reinforcement learning methods. However, these approaches have become very sophisticated. It is time to re-evaluate it.…

Computation and Language · Computer Science 2020-09-22 Ziming Li , Julia Kiseleva , Maarten de Rijke

Recent advances in speech-enabled language models have shown promising results in building intelligent voice assistants. However, most existing approaches rely on large-scale paired speech-text data and extensive computational resources,…

Computation and Language · Computer Science 2025-06-10 Taesoo Kim , Jong Hwan Ko

Real-world perception and interaction are inherently multimodal, encompassing not only language but also vision and speech, which motivates the development of "Omni" MLLMs that support both multimodal inputs and multimodal outputs. While a…

Machine Learning · Computer Science 2026-01-27 Dongjie Cheng , Ruifeng Yuan , Yongqi Li , Runyang You , Wenjie Wang , Liqiang Nie , Lei Zhang , Wenjie Li

The emergence of instruction-tuned large language models (LLMs) has advanced the field of dialogue systems, enabling both realistic user simulations and robust multi-turn conversational agents. However, existing research often evaluates…

Computation and Language · Computer Science 2025-07-22 Chalamalasetti Kranti , Sherzod Hakimov , David Schlangen

In this work, we approach spoken Dialogue State Tracking (DST) by bridging the representation spaces of speech encoders and LLMs via a small connector module, with a focus on fully open-sourced and open-data components (WavLM-large, OLMo).…

Audio and Speech Processing · Electrical Eng. & Systems 2025-06-11 Šimon Sedláček , Bolaji Yusuf , Ján Švec , Pradyoth Hegde , Santosh Kesiraju , Oldřich Plchot , Jan Černocký

The integration of cloud computing and edge computing is an effective way to achieve global consistent and real-time multi-robot Simultaneous Localization and Mapping (SLAM). Cloud computing effectively solves the problem of limited…

Robotics · Computer Science 2026-03-13 Xin Liu , Shuhuan Wen , Jing Zhao , Tony Z. Qiu , Hong Zhang

People have long hoped for a conversational system that can assist in real-life situations, and recent progress on large language models (LLMs) is bringing this idea closer to reality. While LLMs are often impressive in performance, their…

Computation and Language · Computer Science 2025-02-06 Linkai Peng , Baorian Nuchged , Yingming Gao

Augmenting large language models (LLMs) to understand audio -- including non-speech sounds and non-verbal speech -- is critically important for diverse real-world applications of LLMs. In this paper, we propose Audio Flamingo, a novel audio…

Sound · Computer Science 2024-05-29 Zhifeng Kong , Arushi Goel , Rohan Badlani , Wei Ping , Rafael Valle , Bryan Catanzaro

Monocular visual SLAM enables 3D reconstruction from internet video and autonomous navigation on resource-constrained platforms, yet suffers from scale drift, i.e., the gradual divergence of estimated scale over long sequences. Existing…

Computer Vision and Pattern Recognition · Computer Science 2026-01-15 Yuchen Wu , Jiahe Li , Xiaohan Yu , Lina Yu , Jin Zheng , Xiao Bai

Omni-modal large language models (OLLMs) aim to unify multimodal understanding and generation, yet incorporating speech with 3D facial animation remains largely unexplored despite its importance for natural interaction. A key challenge…

Computer Vision and Pattern Recognition · Computer Science 2026-02-10 Haoyu Zhang , Zhipeng Li , Yiwen Guo , Tianshu Yu

Large language models (LLMs) are used in chatbots or AI assistants to hold conversations with a human user. In such applications, the quality (e.g., user engagement, safety) of a conversation is important and can only be exactly known at…

Artificial Intelligence · Computer Science 2025-06-10 Zhiliang Chen , Xinyuan Niu , Chuan-Sheng Foo , Bryan Kian Hsiang Low

Large language models (LLMs) have transformed NLP, yet their integration with audio remains underexplored despite audio's centrality to human communication. We introduce Falcon3-Audio, a family of Audio-Language Models (ALMs) built on…

Large language models (LLMs) have demonstrated remarkable performance in zero-shot dialogue state tracking (DST), reducing the need for task-specific training. However, conventional DST benchmarks primarily focus on structured user-agent…

Computation and Language · Computer Science 2025-06-13 Sangmin Song , Juhwan Choi , JungMin Yun , YoungBin Kim