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Visual Language Models (VLMs) are now sufficiently advanced to support a broad range of applications, including answering complex visual questions, and are increasingly expected to interact with images in varied ways. To evaluate them,…

计算机视觉与模式识别 · 计算机科学 2025-06-09 Ludovic Arnould , Salim Khazem , Hugues Ali Mehenni

Large Language Models (LLMs) have demonstrated remarkable performance in real-world applications. However, adapting LLMs to novel tasks via fine-tuning often requires substantial training data and computational resources that are…

机器学习 · 计算机科学 2025-05-27 Boyan Gao , Xin Wang , Yibo Yang , David Clifton

Recently, Multimodal Large Language Models (MLLMs) have achieved significant success across multiple disciplines due to their exceptional instruction-following capabilities and extensive world knowledge. However, whether these MLLMs possess…

计算机视觉与模式识别 · 计算机科学 2025-04-18 Yian Li , Wentao Tian , Yang Jiao , Jingjing Chen , Tianwen Qian , Bin Zhu , Na Zhao , Yu-Gang Jiang

Using Multimodal Large Language Models (MLLMs) as judges to achieve precise and consistent evaluations has gradually become an emerging paradigm across various domains. Evaluating the capability and reliability of MLLM-as-a-judge systems is…

人工智能 · 计算机科学 2026-03-03 Zeyu Chen , Huanjin Yao , Ziwang Zhao , Min Yang

Large pretrained language models (PLM) have become de facto news encoders in modern news recommender systems, due to their strong ability in comprehending textual content. These huge Transformer-based architectures, when finetuned on…

信息检索 · 计算机科学 2023-08-29 Qijiong Liu , Jieming Zhu , Quanyu Dai , Xiao-Ming Wu

Multi-turn problem solving is critical yet challenging for Large Reasoning Models (LRMs) to reflect on their reasoning and revise from feedback. Existing Reinforcement Learning (RL) methods train large reasoning models on a single-turn…

机器学习 · 计算机科学 2025-08-25 Licheng Liu , Zihan Wang , Linjie Li , Chenwei Xu , Yiping Lu , Han Liu , Avirup Sil , Manling Li

Generative models have emerged as a promising paradigm for offline multi-agent reinforcement learning (MARL), but existing approaches require many iterative sampling steps. Recent few-step acceleration methods either distill a joint teacher…

人工智能 · 计算机科学 2026-05-14 Guowei Zou , Haitao Wang , Beiwen Zhang , Boning Zhang , Hejun Wu

6D object pose estimation is a crucial prerequisite for autonomous robot manipulation applications. The state-of-the-art models for pose estimation are convolutional neural network (CNN)-based. Lately, Transformers, an architecture…

计算机视觉与模式识别 · 计算机科学 2022-05-06 Arash Amini , Arul Selvam Periyasamy , Sven Behnke

Multimodal large language models (MLLMs) have gained significant attention due to their strong multimodal understanding capability. However, existing works rely heavily on modality-specific encoders, which usually differ in architecture and…

计算机视觉与模式识别 · 计算机科学 2025-01-10 Jiaming Han , Kaixiong Gong , Yiyuan Zhang , Jiaqi Wang , Kaipeng Zhang , Dahua Lin , Yu Qiao , Peng Gao , Xiangyu Yue

Momentum-Aided Prompt Optimization (MAPO) enhances the efficiency and efficacy of prompt optimization for Large Language Models (LLMs). Building on ProTeGi, MAPO uses positive natural language "gradients" and a momentum-based extension to…

计算与语言 · 计算机科学 2025-06-30 Anthony Cui , Pranav Nandyalam , Andrew Rufail , Ethan Cheung , Aiden Lei , Kevin Zhu , Sean O'Brien

While small language models (SLMs) have shown promise on various reasoning tasks, their ability to judge the correctness of answers remains unclear compared to large language models (LLMs). Prior work on LLM-as-a-judge frameworks typically…

人工智能 · 计算机科学 2025-11-21 Zhenyu Bi , Gaurav Srivastava , Yang Li , Meng Lu , Swastik Roy , Morteza Ziyadi , Xuan Wang

Large language models (LLMs) are known to produce varying responses depending on prompt phrasing, indicating that subtle guidance in phrasing can steer their answers. However, the impact of this framing bias on LLM-based evaluation, where…

计算与语言 · 计算机科学 2026-01-21 Yerin Hwang , Dongryeol Lee , Taegwan Kang , Minwoo Lee , Kyomin Jung

We introduce RMP-YOLO, a unified framework designed to provide robust motion predictions even with incomplete input data. Our key insight stems from the observation that complete and reliable historical trajectory data plays a pivotal role…

机器人学 · 计算机科学 2025-06-23 Jiawei Sun , Jiahui Li , Tingchen Liu , Chengran Yuan , Shuo Sun , Zefan Huang , Anthony Wong , Keng Peng Tee , Marcelo H. Ang

Large Language Models (LLMs) are increasingly relied upon for complex workflows, yet their ability to maintain flow of instructions remains underexplored. Existing benchmarks conflate task complexity with structural ordering, making it…

人工智能 · 计算机科学 2026-01-28 Andrew Jaffe , Noah Reicin , Jinho D. Choi

Large language models (LLMs) can face factual limitations when responding to time-sensitive queries about recent events that arise after their knowledge thresholds in the training corpus. Existing search-augmented approaches fall into two…

信息检索 · 计算机科学 2025-06-11 Wentao Shi , Yiqing Shen

State-of-the-art text-to-video generation models such as Sora 2 and Veo 3 can now produce high-fidelity videos with synchronized audio directly from a textual prompt, marking a new milestone in multi-modal generation. However, evaluating…

计算机视觉与模式识别 · 计算机科学 2026-02-03 Susan Liang , Chao Huang , Filippos Bellos , Yolo Yunlong Tang , Qianxiang Shen , Jing Bi , Luchuan Song , Zeliang Zhang , Jason Corso , Chenliang Xu

Multimodal Large Language Models (MLLMs) have been widely adopted as MLLM-as-a-Judges due to their strong alignment with human judgment across various visual tasks. However, most existing judge models are optimized for single-task scenarios…

计算与语言 · 计算机科学 2026-04-22 Junjie Wu , Xuan Kan , Zihao He , Shunwen Tan , Bo Pan , Kaitai Zhang

Recent progress in text-to-music generation has enabled models to synthesize high-quality musical segments, full compositions, and even respond to fine-grained control signals, e.g. chord progressions. State-of-the-art (SOTA) systems differ…

声音 · 计算机科学 2025-09-05 Or Tal , Felix Kreuk , Yossi Adi

Text-to-image generation has advanced rapidly with diffusion models, progressing from CLIP and T5 conditioning to unified systems where a single LLM backbone handles both visual understanding and generation. Despite the architectural…

计算机视觉与模式识别 · 计算机科学 2026-05-06 Sucheng Ren , Chen Chen , Zhenbang Wang , Liangchen Song , Xiangxin Zhu , Alan Yuille , Liang-Chieh Chen , Jiasen Lu

Constrained decoding approaches aim to control the meaning or style of text generated by the pre-trained large language models (LLMs or also PLMs) for various tasks at inference time. However, these methods often guide plausible…

计算与语言 · 计算机科学 2025-05-06 Chen Xu , Tian Lan , Yu Ji , Changlong Yu , Wei Wang , Jun Gao , Qunxi Dong , Kun Qian , Piji Li , Wei Bi , Bin Hu