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Multi-modal large language models have demonstrated remarkable zero-shot abilities and powerful image-understanding capabilities. However, the existing open-source multi-modal models suffer from the weak capability of multi-turn…

计算与语言 · 计算机科学 2025-07-18 Yiming Lei , Zhizheng Yang , Zeming Liu , Haitao Leng , Shaoguo Liu , Tingting Gao , Qingjie Liu , Yunhong Wang

Text-conditional diffusion models are able to generate high-fidelity images with diverse contents. However, linguistic representations frequently exhibit ambiguous descriptions of the envisioned objective imagery, requiring the…

计算机视觉与模式识别 · 计算机科学 2024-03-01 Minghui Hu , Jianbin Zheng , Daqing Liu , Chuanxia Zheng , Chaoyue Wang , Dacheng Tao , Tat-Jen Cham

The Large Language models (LLMs) have demonstrated supreme capabilities in text understanding and generation, but cannot be directly applied to cross-modal tasks without fine-tuning. This paper proposes a cross-modal in-context learning…

声音 · 计算机科学 2024-06-17 Dongchao Yang , Haohan Guo , Yuanyuan Wang , Rongjie Huang , Xiang Li , Xu Tan , Xixin Wu , Helen Meng

Although fully end-to-end speaker diarization systems have made significant progress in recent years, modular systems often achieve superior results in real-world scenarios due to their greater adaptability and robustness. Historically,…

音频与语音处理 · 电气工程与系统科学 2024-09-26 Ruoyu Wang , Shutong Niu , Gaobin Yang , Jun Du , Shuangqing Qian , Tian Gao , Jia Pan

The global aging population faces considerable challenges, particularly in communication, due to the prevalence of hearing and speech impairments. To address these, we introduce the AVE speech, a comprehensive multi-modal dataset for speech…

声音 · 计算机科学 2025-07-08 Dongliang Zhou , Yakun Zhang , Jinghan Wu , Xingyu Zhang , Liang Xie , Erwei Yin

Understanding visual differences between dynamic scenes requires the comparative perception of compositional, spatial, and temporal changes--a capability that remains underexplored in existing vision-language systems. While prior work on…

计算机视觉与模式识别 · 计算机科学 2026-03-25 Jiangtao Wu , Shihao Li , Zhaozhou Bian , Jialu Chen , Runzhe Wen , An Ping , Yiwen He , Jiakai Wang , Yuanxing Zhang , Jiaheng Liu

The latent representation in learned image compression encompasses channel-wise, local spatial, and global spatial correlations, which are essential for the entropy model to capture for conditional entropy minimization. Efficiently…

图像与视频处理 · 电气工程与系统科学 2025-10-29 Wei Jiang , Jiayu Yang , Yongqi Zhai , Feng Gao , Ronggang Wang

The potential of multimodal generative artificial intelligence (mAI) to replicate human grounded language understanding, including the pragmatic, context-rich aspects of communication, remains to be clarified. Humans are known to use…

Multimodal emotion recognition in conversation (MERC), the task of identifying the emotion label for each utterance in a conversation, is vital for developing empathetic machines. Current MLLM-based MERC studies focus mainly on capturing…

计算与语言 · 计算机科学 2025-04-01 Yumeng Fu , Junjie Wu , Zhongjie Wang , Meishan Zhang , Yulin Wu , Bingquan Liu

Code-switching (CS) occurs when a speaker alternates words of two or more languages within a single sentence or across sentences. Automatic speech recognition (ASR) of CS speech has to deal with two or more languages at the same time. In…

音频与语音处理 · 电气工程与系统科学 2020-06-19 Xinyuan Zhou , Emre Yılmaz , Yanhua Long , Yijie Li , Haizhou Li

Multimodal emotion recognition in conversations (MERC) requires integrating multimodal signals while being robust to noise and modeling contextual reasoning. Existing approaches often emphasize fusion but overlook uncertainty in noisy…

计算与语言 · 计算机科学 2026-04-03 Yiqiang Cai , Chengyan Wu , Bolei Ma , Bo Chen , Yun Xue , Julia Hirschberg , Ziwei Gong

While most conversational AI systems focus on textual dialogue only, conditioning utterances on visual context (when it's available) can lead to more realistic conversations. Unfortunately, a major challenge for incorporating visual context…

计算机视觉与模式识别 · 计算机科学 2021-03-30 Paul Hongsuck Seo , Arsha Nagrani , Cordelia Schmid

Recently, end-to-end models have become a popular approach as an alternative to traditional hybrid models in automatic speech recognition (ASR). The multi-speaker speech separation and recognition task is a central task in cocktail party…

计算与语言 · 计算机科学 2018-11-07 Xuankai Chang , Yanmin Qian , Kai Yu , Shinji Watanabe

Multimodal large language models (MLLMs) recently showed strong capacity in integrating data among multiple modalities, empowered by a generalizable attention architecture. Advanced methods predominantly focus on language-centric tuning…

计算机视觉与模式识别 · 计算机科学 2025-07-08 Zhicheng Zhang , Wuyou Xia , Chenxi Zhao , Zhou Yan , Xiaoqiang Liu , Yongjie Zhu , Wenyu Qin , Pengfei Wan , Di Zhang , Jufeng Yang

Code-mixing is increasingly prevalent in interactions between humans and large language models, yet existing work often reduces it to a translation or convertibility problem, making it difficult to assess whether a model's switching…

计算与语言 · 计算机科学 2026-01-26 Qingyan Yang , Tongxi Wang , Yunsheng Luo

Video Situation Recognition (VidSitu) addresses the challenging problem of "who did what to whom, with what, how, and where" in a video. It tests thorough video understanding by requiring identification of salient actions and associated…

计算机视觉与模式识别 · 计算机科学 2026-04-28 Balaji Darur , Amanmeet Garg , Makarand Tapaswi

In multilingual colloquial settings, it is a habitual occurrence to compose expressions of text or speech containing tokens or phrases of different languages, a phenomenon popularly known as code-switching or code-mixing (CMX). We present…

计算与语言 · 计算机科学 2022-11-01 Lekan Raheem , Maab Elrashid

Recent Multimodal Large Language Models (MLLMs) achieve promising performance on visual and audio benchmarks independently. However, the ability of these models to process cross-modal information synchronously remains largely unexplored. We…

人工智能 · 计算机科学 2026-03-12 Ziwei Zhou , Rui Wang , Zuxuan Wu , Yu-Gang Jiang

This paper studies the multimodal named entity recognition (MNER) and multimodal relation extraction (MRE), which are important for multimedia social platform analysis. The core of MNER and MRE lies in incorporating evident visual…

多媒体 · 计算机科学 2024-02-12 Shiyao Cui , Jiangxia Cao , Xin Cong , Jiawei Sheng , Quangang Li , Tingwen Liu , Jinqiao Shi

Vision-language models (VLMs) such as CLIP achieve zero-shot transfer across various tasks by pre-training on numerous image-text pairs. These models often benefit from using an ensemble of context prompts to represent a class. Despite…

计算机视觉与模式识别 · 计算机科学 2025-10-14 Zhi Chen , Xin Yu , Xiaohui Tao , Yan Li , Zi Huang