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Vision Large Language Models (VLLMs) represent a significant advancement in artificial intelligence by integrating image-processing capabilities with textual understanding, thereby enhancing user interactions and expanding application…

Computation and Language · Computer Science 2025-05-09 Madhur Jindal , Saurabh Deshpande

Deploying vision-language models (VLMs) in resource-constrained settings demands low latency and high throughput, yet existing compact VLMs often fall short of the inference speedups their smaller parameter counts suggest. To explain this…

Computer Vision and Pattern Recognition · Computer Science 2026-03-19 Jiabo Huang , Zhizhong Li , Sina Sajadmanesh , Weiming Zhuang , Lingjuan Lyu

Financial institutions deploy Large Language Models (LLMs) for reconciliations, regulatory reporting, and client communications, but nondeterministic outputs (output drift) undermine auditability and trust. We quantify drift across five…

Machine Learning · Computer Science 2025-11-12 Raffi Khatchadourian , Rolando Franco

Vision-language models (VLMs) have shown impressive performance in substantial downstream multi-modal tasks. However, only comparing the fine-tuned performance on downstream tasks leads to the poor interpretability of VLMs, which is adverse…

Computer Vision and Pattern Recognition · Computer Science 2023-08-08 Zheng Ma , Mianzhi Pan , Wenhan Wu , Kanzhi Cheng , Jianbing Zhang , Shujian Huang , Jiajun Chen

Despite exciting progress in pre-training for visual-linguistic (VL) representations, very few aspire to a small VL model. In this paper, we study knowledge distillation (KD) to effectively compress a transformer-based large VL model into a…

Computer Vision and Pattern Recognition · Computer Science 2021-04-07 Zhiyuan Fang , Jianfeng Wang , Xiaowei Hu , Lijuan Wang , Yezhou Yang , Zicheng Liu

Vision-language models (VLMs) exhibit affirmation bias: a systematic tendency to select positive captions ("X is present") even when the correct description contains negation ("no X"). While prior work has documented this failure mode in…

Computation and Language · Computer Science 2026-04-22 Charikleia Moraitaki , Sarah Pan , Skyler Pulling , Gwendolyn Flusche , Kumail Alhamoud , Marzyeh Ghassemi

Large language models (LLMs) have shown promising capabilities in visually interpreting medical time-series data. However, their general-purpose design can limit domain-specific precision, and the proprietary nature of many models poses…

Artificial Intelligence · Computer Science 2025-07-22 Huayu Li , Zhengxiao He , Xiwen Chen , Ci Zhang , Stuart F. Quan , William D. S. Killgore , Shu-Fen Wung , Chen X. Chen , Geng Yuan , Jin Lu , Ao Li

In this work, we aim to compress the vision tokens of a Large Vision Language Model (LVLM) into a representation that is simultaneously suitable for (a) generative and (b) discriminative tasks, (c) is nearly lossless, and (d) is…

Computer Vision and Pattern Recognition · Computer Science 2025-03-28 Adrian Bulat , Yassine Ouali , Georgios Tzimiropoulos

Vision language models (VLM) demonstrate sophisticated multimodal reasoning yet are prone to hallucination when confronted with knowledge conflicts, impeding their deployment in information-sensitive contexts. While existing research…

Computer Vision and Pattern Recognition · Computer Science 2025-07-18 Peter Carragher , Nikitha Rao , Abhinand Jha , R Raghav , Kathleen M. Carley

Matrix-level low-rank compression is a promising way to reduce the cost of large language models, but running compression and evaluating the resulting models on language tasks can be prohibitively expensive. Can compression-induced…

Machine Learning · Computer Science 2026-04-21 Mingxue Xu

Existing vision-language models (VLMs) mostly rely on vision encoders to extract visual features followed by large language models (LLMs) for visual-language tasks. However, the vision encoders set a strong inductive bias in abstracting…

Computer Vision and Pattern Recognition · Computer Science 2024-10-30 Haiwen Diao , Yufeng Cui , Xiaotong Li , Yueze Wang , Huchuan Lu , Xinlong Wang

Vision Language Models (VLMs) have demonstrated strong reasoning capabilities in Visual Question Answering (VQA) tasks; however, their ability to perform Theory of Mind (ToM) tasks, such as inferring human intentions, beliefs, and mental…

Computer Vision and Pattern Recognition · Computer Science 2025-04-25 Ximing Wen , Mallika Mainali , Anik Sen

Recent studies have shown that Large Vision-Language Models (VLMs) tend to neglect image content and over-rely on language-model priors, resulting in errors in visually grounded tasks and hallucinations. We hypothesize that this issue…

Computer Vision and Pattern Recognition · Computer Science 2025-06-04 Shengguang Wu , Fan-Yun Sun , Kaiyue Wen , Nick Haber

Generative Vision-Language Models (VLMs) perform well on multimodal reasoning, but how visual inputs are transformed to text remains poorly understood. Existing interpretability work on VLMs uses Sparse Autoencoders (SAEs), which decompose…

Machine Learning · Computer Science 2026-05-25 Dimitrios Damianos , Leon Voukoutis , Georgios Skyrianos , Vassilis Katsouros , Georgios Paraskevopoulos

We introduce MUSE-VL, a Unified Vision-Language Model through Semantic discrete Encoding for multimodal understanding and generation. Recently, the research community has begun exploring unified models for visual generation and…

Computer Vision and Pattern Recognition · Computer Science 2025-07-29 Rongchang Xie , Chen Du , Ping Song , Chang Liu

Vision-Language Models (VLMs) achieve outstanding performance, yet their huge model size severely hinders deployment on edge devices with limited resources. As an efficient model compression technique, vector quantization (VQ) excels in…

Computer Vision and Pattern Recognition · Computer Science 2026-05-26 Zhong Wang , Zukang Xu , Xing Hu , Dawei Yang

Existing Multimodal Large Language Models (MLLMs) suffer from increased inference costs due to the additional vision tokens introduced by image inputs. In this work, we propose Visual Consistency Learning (ViCO), a novel training algorithm…

Computer Vision and Pattern Recognition · Computer Science 2025-12-16 Long Cui , Weiyun Wang , Jie Shao , Zichen Wen , Gen Luo , Linfeng Zhang , Yanting Zhang , Yu Qiao , Wenhai Wang

Language and Vision-Language Models (LLMs/VLMs) have revolutionized the field of AI by their ability to generate human-like text and understand images, but ensuring their reliability is crucial. This paper aims to evaluate the ability of…

Computer Vision and Pattern Recognition · Computer Science 2024-05-07 Tobias Groot , Matias Valdenegro-Toro

Single-vehicle Vision-Language Models (VLMs) are fundamentally constrained by sensor occlusions. While Vehicle-to-Everything (V2X) systems mitigate this, current benchmarks lack the cooperative reasoning required for resolving ambiguities…

Computer Vision and Pattern Recognition · Computer Science 2026-05-26 Kevin Richard , Alphin Varghese , Colin Pham , David Oh , Srijan Das

Vision Language Models (VLMs) excel in zero-shot image classification by pairing images with textual category names. The expanding variety of Pre-Trained VLMs enhances the likelihood of identifying a suitable VLM for specific tasks. To…

Machine Learning · Computer Science 2025-05-20 Chao Yi , Yu-Hang He , De-Chuan Zhan , Han-Jia Ye