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Spatial cognition is fundamental to real-world multimodal intelligence, allowing models to effectively interact with the physical environment. While multimodal large language models (MLLMs) have made significant strides, existing benchmarks…

人工智能 · 计算机科学 2026-05-08 Peiran Xu , Sudong Wang , Yao Zhu , Jianing Li , Gege Qi , Yunjian Zhang

Visual localization is a useful alternative to standard localization techniques. It works by utilizing cameras. In a typical scenario, features are extracted from captured images and compared with geo-referenced databases. Location…

计算机视觉与模式识别 · 计算机科学 2020-06-28 Li Weng , Valerie Gouet-Brunet , Bahman Soheilian

In open-world semi-supervised learning (OWSSL), a model learns from labeled data and unlabeled data containing both known and novel classes. In practical OWSSL applications, models are expected to perform rigorous classification by directly…

计算机视觉与模式识别 · 计算机科学 2026-05-01 Hezhao Liu , Jiacheng Yang , Junlong Gao , Mengke Li , Yiqun Zhang , Shreyank N Gowda , Yang Lu

Humans possess spatial reasoning abilities that enable them to understand spaces through multimodal observations, such as vision and sound. Large multimodal reasoning models extend these abilities by learning to perceive and reason, showing…

Simultaneous Localization and Mapping (SLAM) is one of the most essential techniques in many real-world robotic applications. The assumption of static environments is common in most SLAM algorithms, which however, is not the case for most…

机器人学 · 计算机科学 2022-05-17 Han Wang , Jing Ying Ko , Lihua Xie

Spoken Language Understanding (SLU), which aims to extract user semantics to execute downstream tasks, is a crucial component of task-oriented dialog systems. Existing SLU datasets generally lack sufficient diversity and complexity, and…

计算与语言 · 计算机科学 2025-12-02 Yuezhang Peng , Chonghao Cai , Ziang Liu , Shuai Fan , Sheng Jiang , Hua Xu , Yuxin Liu , Qiguang Chen , Kele Xu , Yao Li , Sheng Wang , Libo Qin , Xie Chen

Stereo matching is one of the widely used techniques for inferring depth from stereo images owing to its robustness and speed. It has become one of the major topics of research since it finds its applications in autonomous driving, robotic…

计算机视觉与模式识别 · 计算机科学 2021-09-22 Viny Saajan Victor , Peter Neigel

Large language models (LLMs) are gaining increasing popularity in software engineering (SE) due to their unprecedented performance across various applications. These models are increasingly being utilized for a range of SE tasks, including…

软件工程 · 计算机科学 2025-11-05 Xing Hu , Feifei Niu , Junkai Chen , Xin Zhou , Junwei Zhang , Junda He , Xin Xia , David Lo

Many successful learning targets such as minimizing dice loss and cross-entropy loss have enabled unprecedented breakthroughs in segmentation tasks. Beyond these semantic metrics, this paper aims to introduce location supervision into…

计算机视觉与模式识别 · 计算机科学 2019-11-15 Xiangyu He , Zitao Mo , Qiang Chen , Anda Cheng , Peisong Wang , Jian Cheng

Visual localization on standard-definition (SD) maps has emerged as a promising low-cost and scalable solution for autonomous driving. However, existing regression-based approaches often overlook inherent geometric priors, resulting in…

计算机视觉与模式识别 · 计算机科学 2026-01-08 Xuchang Zhong , Xu Cao , Jinke Feng , Hao Fang

Multi-Task Learning (MTL) aims to enhance the model generalization by sharing representations between related tasks for better performance. Typical MTL methods are jointly trained with the complete multitude of ground-truths for all tasks…

计算机视觉与模式识别 · 计算机科学 2021-10-15 Yufeng Wang , Yi-Hsuan Tsai , Wei-Chih Hung , Wenrui Ding , Shuo Liu , Ming-Hsuan Yang

Recent years have witnessed the fast growth in telecommunication (Telco) techniques from 2G to upcoming 5G. Precise outdoor localization is important for Telco operators to manage, operate and optimize Telco networks. Differing from GPS,…

网络与互联网体系结构 · 计算机科学 2021-08-25 Yige Zhang , Weixiong Rao , Mingxuan Yuan , Jia Zeng , Pan Hui

Large Language Models (LLMs) have driven substantial progress in artificial intelligence in recent years, exhibiting impressive capabilities across a wide range of tasks, including mathematical problem-solving. Inspired by the success of…

计算与语言 · 计算机科学 2023-10-20 Xueliang Zhao , Xinting Huang , Wei Bi , Lingpeng Kong

Real-time semantic segmentation of remote sensing imagery is a challenging task that requires a trade-off between effectiveness and efficiency. It has many applications including tracking forest fires, detecting changes in land use and land…

计算机视觉与模式识别 · 计算机科学 2023-09-13 Clifford Broni-Bediako , Junshi Xia , Naoto Yokoya

We propose an approach to semantic segmentation that achieves state-of-the-art supervised performance when applied in a zero-shot setting. It thus achieves results equivalent to those of the supervised methods, on each of the major semantic…

计算机视觉与模式识别 · 计算机科学 2024-05-01 Wei Yin , Yifan Liu , Chunhua Shen , Baichuan Sun , Anton van den Hengel

We consider the problem of active learning in the context of spatial sampling for level set estimation (LSE), where the goal is to localize all regions where a function of interest lies above/below a given threshold as quickly as possible.…

机器学习 · 计算机科学 2025-07-24 Phillip Kearns , Bruno Jedynak , John Lipor

Empowered by large datasets, e.g., ImageNet, unsupervised learning on large-scale data has enabled significant advances for classification tasks. However, whether the large-scale unsupervised semantic segmentation can be achieved remains…

计算机视觉与模式识别 · 计算机科学 2022-11-04 Shanghua Gao , Zhong-Yu Li , Ming-Hsuan Yang , Ming-Ming Cheng , Junwei Han , Philip Torr

The development of high-resolution remote sensing satellites has provided great convenience for research work related to remote sensing. Segmentation and extraction of specific targets are essential tasks when facing the vast and complex…

计算机视觉与模式识别 · 计算机科学 2025-02-11 Jie Zhang , Xubing Yang , Rui Jiang , Wei Shao , Li Zhang

Traditional semantic image search methods aim to retrieve images that match the meaning of the text query. However, these methods typically search for objects on the whole image, without considering the localization of objects within the…

计算机视觉与模式识别 · 计算机科学 2023-02-13 Silvan Ferreira , Allan Martins , Ivanovitch Silva

Existing multimodal browsing benchmarks often fail to require genuine multimodal reasoning, as many tasks can be solved with text-only heuristics without vision-in-the-loop verification. We introduce MMSearch-Plus, a 311-task benchmark that…

人工智能 · 计算机科学 2026-03-20 Xijia Tao , Yihua Teng , Xinxing Su , Xinyu Fu , Jihao Wu , Chaofan Tao , Ziru Liu , Haoli Bai , Rui Liu , Lingpeng Kong