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Large Language Models (LLMs) have made significant progress in various downstream tasks, inspiring the development of Speech Understanding Language Models (SULMs) to enable comprehensive speech-based interactions. However, most advanced…

The scaling of large language models has greatly improved natural language understanding, generation, and reasoning. In this work, we develop a system that trained a trillion-parameter language model on a cluster of Ascend 910 AI processors…

This work presents Pangu Embedded, an efficient Large Language Model (LLM) reasoner developed on Ascend Neural Processing Units (NPUs), featuring flexible fast and slow thinking capabilities. Pangu Embedded addresses the significant…

We present Pangu Ultra, a Large Language Model (LLM) with 135 billion parameters and dense Transformer modules trained on Ascend Neural Processing Units (NPUs). Although the field of LLM has been witnessing unprecedented advances in pushing…

Large-scale Pretrained Language Models (PLMs) have become the new paradigm for Natural Language Processing (NLP). PLMs with hundreds of billions parameters such as GPT-3 have demonstrated strong performances on natural language…

Large Multimodal Models (LMMs) have achieved strong performance in vision-language understanding, yet many existing approaches rely on large-scale architectures and coarse supervision, which limits their ability to generate detailed image…

Computer Vision and Pattern Recognition · Computer Science 2026-03-06 Jiaxin Fan , Wenpo Song

Autoregressive decoding remains a primary bottleneck in large language model (LLM) serving, motivating speculative decoding methods that reduce expensive teacher-model invocations by verifying multiple candidate tokens per step.…

Machine Learning · Computer Science 2026-03-10 Chang Han , Yijie Hu , Jingling Liu

Recent advances in Speech Large Language Models (Speech LLMs) have paved the way for unified architectures across diverse speech understanding tasks. However, prevailing alignment paradigms rely heavily on large-scale audio-text paired data…

Audio and Speech Processing · Electrical Eng. & Systems 2026-01-27 Jing Peng , Yi Yang , Xu Li , Yu Xi , Quanwei Tang , Yangui Fang , Junjie Li , Kai Yu

We introduce AudioPaLM, a large language model for speech understanding and generation. AudioPaLM fuses text-based and speech-based language models, PaLM-2 [Anil et al., 2023] and AudioLM [Borsos et al., 2022], into a unified multimodal…

In this paper, we introduce PanGu-Bot, a Chinese pre-trained open-domain dialogue generation model based on a large pre-trained language model (PLM) PANGU-alpha (Zeng et al.,2021). Different from other pre-trained dialogue models trained…

Computation and Language · Computer Science 2022-07-06 Fei Mi , Yitong Li , Yulong Zeng , Jingyan Zhou , Yasheng Wang , Chuanfei Xu , Lifeng Shang , Xin Jiang , Shiqi Zhao , Qun Liu

While speech Large Language Models (LLMs) excel at conventional tasks like basic speech recognition, they lack fine-grained, multi-dimensional perception. This deficiency is evident in their struggle to disentangle complex features like…

Audio and Speech Processing · Electrical Eng. & Systems 2026-05-13 Guojian Li , Zhixian Zhao , Zhennan Lin , Jingbin Hu , Qirui Zhan , Yuang Cao , Pengyuan Xie , Chuan Xie , Jie Liu , Qiang Zhang , Zhonghua Fu , Lei Xie

Sparse large language models (LLMs) with Mixture of Experts (MoE) and close to a trillion parameters are dominating the realm of most capable language models. However, the massive model scale poses significant challenges for the underlying…

Speech large language models (speech-LLMs) integrate speech and text-based foundation models to provide a unified framework for handling a wide range of downstream tasks. In this paper, we introduce WHISMA, a speech-LLM tailored for spoken…

Audio and Speech Processing · Electrical Eng. & Systems 2024-08-30 Mohan Li , Cong-Thanh Do , Simon Keizer , Youmna Farag , Svetlana Stoyanchev , Rama Doddipatla

Empathy is crucial in enabling natural interactions within spoken dialogue systems, allowing machines to recognize and respond appropriately to paralinguistic cues such as age, gender, and emotion. Recent advancements in end-to-end speech…

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

Speech inherently contains rich acoustic information that extends far beyond the textual language. In real-world spoken language understanding, effective interpretation often requires integrating semantic meaning (e.g., content),…

Computation and Language · Computer Science 2026-03-17 Dingdong Wang , Junan Li , Jincenzi Wu , Dongchao Yang , Xueyuan Chen , Tianhua Zhang , Helen Meng

Empathetic interaction is a cornerstone of human-machine communication, due to the need for understanding speech enriched with paralinguistic cues and generating emotional and expressive responses. However, the most powerful empathetic…

Computation and Language · Computer Science 2025-10-28 Chen Wang , Tianyu Peng , Wen Yang , Yinan Bai , Guangfu Wang , Jun Lin , Lanpeng Jia , Lingxiang Wu , Jinqiao Wang , Chengqing Zong , Jiajun Zhang

Recent advancements in omnimodal learning have significantly improved understanding and generation across images, text, and speech, yet these developments remain predominantly confined to proprietary models. The lack of high-quality…

Computation and Language · Computer Science 2025-09-24 Run Luo , Ting-En Lin , Haonan Zhang , Yuchuan Wu , Xiong Liu , Min Yang , Yongbin Li , Longze Chen , Jiaming Li , Lei Zhang , Xiaobo Xia , Hamid Alinejad-Rokny , Fei Huang

We present M3-SLU, a new multimodal large language model (MLLM) benchmark for evaluating multi-speaker, multi-turn spoken language understanding. While recent models show strong performance in speech and text comprehension, they still…

Computation and Language · Computer Science 2025-10-23 Yejin Kwon , Taewoo Kang , Hyunsoo Yoon , Changouk Kim

Large Language Models (LLMs) have demonstrated unparalleled effectiveness in various NLP tasks, and integrating LLMs with automatic speech recognition (ASR) is becoming a mainstream paradigm. Building upon this momentum, our research delves…

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