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Multi-scale learning is central to semantic segmentation. We visualize the effective receptive field (ERF) of canonical multi-scale representations and point out two risks in learning them: scale inadequacy and field inactivation. A novel…

Computer Vision and Pattern Recognition · Computer Science 2024-04-29 Haotian Yan , Ming Wu , Chuang Zhang

Large language models (LLMs) have proven their remarkable versatility in handling a comprehensive range of language-centric applications. To expand LLMs' capabilities to a broader spectrum of modal inputs, multimodal large language models…

Computer Vision and Pattern Recognition · Computer Science 2023-12-07 Qiang Zhou , Zhibin Wang , Wei Chu , Yinghui Xu , Hao Li , Yuan Qi

Expanding the long-context capabilities of Multi-modal Large Language Models~(MLLMs) is critical for advancing video understanding and high-resolution image analysis. Achieving this requires systematic improvements in model architecture,…

Computation and Language · Computer Science 2025-09-24 Xidong Wang , Dingjie Song , Shunian Chen , Junyin Chen , Zhenyang Cai , Chen Zhang , Lichao Sun , Benyou Wang

Recent advancement of large language models (LLMs) has led to significant breakthroughs across various tasks, laying the foundation for the development of LLM-based speech translation systems. Existing methods primarily focus on aligning…

Computation and Language · Computer Science 2025-03-14 Henglyu Liu , Andong Chen , Kehai Chen , Xuefeng Bai , Meizhi Zhong , Yuan Qiu , Min Zhang

With the widespread adoption of millimeter-wave (mmWave) massive multi-input-multi-output (MIMO) in vehicular networks, accurate beam prediction and alignment have become critical for high-speed data transmission and reliable access. While…

Information Theory · Computer Science 2026-03-27 Chenyiming Wen , Binpu Shi , Min Li , Ming-Min Zhao , Min-Jian Zhao , Jiangzhou Wang

Multimodal recommendation enhances accuracy by leveraging visual and textual signals, and its success largely depends on learning high-quality cross-modal representations. Recent advances in Large Vision-Language Models (LVLMs) offer…

Information Retrieval · Computer Science 2026-04-28 Zhongtao Rao , Peilin Zhou , Dading Chong , Zhiwei Chen , Shoujin Wang , Nan Tang

While large language models demonstrate remarkable capabilities at task-specific applications through fine-tuning, extending these benefits across diverse languages is essential for broad accessibility. However, effective cross-lingual…

Computation and Language · Computer Science 2025-06-03 Danni Liu , Jan Niehues

Multimodal Large Language Models (MLLMs) rely on strong linguistic reasoning inherited from their base language models. However, multimodal instruction fine-tuning paradoxically degrades this text's reasoning capability, undermining…

Computation and Language · Computer Science 2026-01-13 Zijing Wang , Yongkang Liu , Mingyang Wang , Ercong Nie , Deyuan Chen , Zhengjie Zhao , Shi Feng , Daling Wang , Xiaocui Yang , Yifei Zhang , Hinrich Schütze

Adapter modules were recently introduced as an efficient alternative to fine-tuning in NLP. Adapter tuning consists in freezing pretrained parameters of a model and injecting lightweight modules between layers, resulting in the addition of…

Computation and Language · Computer Science 2021-07-14 Hang Le , Juan Pino , Changhan Wang , Jiatao Gu , Didier Schwab , Laurent Besacier

Multi-objective optimization is a common problem in practical applications, and multi-objective evolutionary algorithm (MOEA) is considered as one of the effective methods to solve these problems. However, their randomness sometimes…

Neural and Evolutionary Computing · Computer Science 2024-10-04 Wanyi Liu , Long Chen , Zhenzhou Tang

Recent advancements in Large Multimodal Models (LMMs) have attracted interest in their generalization capability with only a few samples in the prompt. This progress is particularly relevant to the medical domain, where the quality and…

Computation and Language · Computer Science 2024-05-06 Seonhee Cho , Choonghan Kim , Jiho Lee , Chetan Chilkunda , Sujin Choi , Joo Heung Yoon

Fine-tuning Large Language Models (LLMs) with multimodal encoders on modality-specific data expands the modalities that LLMs can handle, leading to the formation of Multimodal LLMs (MLLMs). However, this paradigm heavily relies on…

Computation and Language · Computer Science 2025-05-26 Junlin Li , Guodong DU , Jing Li , Sim Kuan Goh , Wenya Wang , Yequan Wang , Fangming Liu , Ho-Kin Tang , Saleh Alharbi , Daojing He , Min Zhang

Recent studies integrate Low-Rank Adaptation (LoRA) and Mixture-of-Experts (MoE) to further enhance the performance of parameter-efficient fine-tuning (PEFT) methods in Large Language Model (LLM) applications. Existing methods employ…

Computation and Language · Computer Science 2026-01-21 Jie Cao , Tianwei Lin , Bo Yuan , Rolan Yan , Hongyang He , Wenqiao Zhang , Juncheng Li , Dongping Zhang , Siliang Tang , Yueting Zhuang

While embeddings from multimodal large language models (LLMs) excel as general-purpose representations, their application to dynamic modalities like audio and video remains underexplored. We introduce WAVE (\textbf{u}nified \&…

Computer Vision and Pattern Recognition · Computer Science 2026-02-24 Changli Tang , Qinfan Xiao , Ke Mei , Tianyi Wang , Fengyun Rao , Chao Zhang

Prior work shows that it is possible to expand pretrained Masked Language Models (MLMs) to new languages by learning a new set of embeddings, while keeping the transformer body frozen. Despite learning a small subset of parameters, this…

Computation and Language · Computer Science 2023-07-06 Kelly Marchisio , Patrick Lewis , Yihong Chen , Mikel Artetxe

Methods for adapting language models (LMs) to new tasks and domains have traditionally assumed white-box access to the model, and work by modifying its parameters. However, this is incompatible with a recent trend in the field, where the…

Computation and Language · Computer Science 2023-05-29 Aitor Ormazabal , Mikel Artetxe , Eneko Agirre

As multimedia content expands, the demand for unified multimodal retrieval (UMR) in real-world applications increases. Recent work leverages multimodal large language models (MLLMs) to tackle this task. However, their large parameter size…

Multimedia · Computer Science 2025-07-29 Yibo Lyu , Rui Shao , Gongwei Chen , Yijie Zhu , Weili Guan , Liqiang Nie

Parameter-efficient fine-tuning techniques like Low-Rank Adaptation (LoRA) have revolutionized the adaptation of large language models (LLMs) to diverse tasks. Recent efforts have explored mixtures of LoRA modules for multi-task settings.…

Computation and Language · Computer Science 2024-08-06 Lin Ning , Harsh Lara , Meiqi Guo , Abhinav Rastogi

The wireless channel is fundamental to communication, encompassing numerous tasks collectively referred to as channel-associated tasks. These tasks can leverage joint learning based on channel characteristics to share representations and…

Signal Processing · Electrical Eng. & Systems 2025-02-10 Xuanyu Liu , Shijian Gao , Boxun Liu , Xiang Cheng , Liuqing Yang

The advancement of large language models (LLMs) has enabled the construction of multi-agent systems to solve complex tasks by dividing responsibilities among specialized agents, such as a planning agent for subgoal generation and a…

Computation and Language · Computer Science 2025-09-12 Minghang Zhu , Zhengliang Shi , Zhiwei Xu , Shiguang Wu , Lingjie Wang , Pengjie Ren , Zhaochun Ren , Zhumin Chen
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