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Autonomous driving vehicles and robotic systems rely on accurate perception of their surroundings. Scene understanding is one of the crucial components of perception modules. Among all available sensors, LiDARs are one of the essential…

Computer Vision and Pattern Recognition · Computer Science 2021-03-17 Ryan Razani , Ran Cheng , Ehsan Taghavi , Liu Bingbing

Traffic signal control (TSC) is a core challenge in urban mobility, where real-time decisions must balance efficiency and safety. Existing methods - ranging from rule-based heuristics to reinforcement learning (RL) - often struggle to…

Systems and Control · Electrical Eng. & Systems 2025-12-12 Maonan Wang , Yirong Chen , Aoyu Pang , Yuxin Cai , Chung Shue Chen , Yuheng Kan , Man-On Pun

The collaborative reasoning for understanding each image-question pair is very critical but under-explored for an interpretable Visual Question Answering (VQA) system. Although very recent works also tried the explicit compositional…

Computer Vision and Pattern Recognition · Computer Science 2018-04-03 Qingxing Cao , Xiaodan Liang , Bailing Li , Guanbin Li , Liang Lin

We develop a system for solving logical deduction one-dimensional ordering problems by transforming natural language premises and candidate statements into first-order logic. Building on Heim and Kratzer's syntax-based compositional…

Computation and Language · Computer Science 2025-09-22 Maha Alkhairy , Vincent Homer , Brendan O'Connor

We present Team asdfo123's submission to the LLMSR@XLLM25 shared task, which evaluates large language models on producing fine-grained, controllable, and interpretable reasoning processes. Systems must extract all problem conditions,…

Computation and Language · Computer Science 2025-05-20 Xinye Li , Mingqi Wan , Dianbo Sui

Few-shot prompting is a surprisingly powerful way to use Large Language Models (LLMs) to solve various tasks. However, this approach struggles as the task complexity increases or when the individual reasoning steps of the task themselves…

Computation and Language · Computer Science 2023-04-13 Tushar Khot , Harsh Trivedi , Matthew Finlayson , Yao Fu , Kyle Richardson , Peter Clark , Ashish Sabharwal

Most existing traffic sign-related works are dedicated to detecting and recognizing part of traffic signs individually, which fails to analyze the global semantic logic among signs and may convey inaccurate traffic instruction. Following…

Computer Vision and Pattern Recognition · Computer Science 2023-11-30 Chuang Yang , Kai Zhuang , Mulin Chen , Haozhao Ma , Xu Han , Tao Han , Changxing Guo , Han Han , Bingxuan Zhao , Qi Wang

Recent research has explored the use of Large Language Models (LLMs) for tackling complex graph reasoning tasks. However, due to the intricacies of graph structures and the inherent limitations of LLMs in handling long text, current…

Artificial Intelligence · Computer Science 2025-11-26 Yuwei Hu , Runlin Lei , Xinyi Huang , Zhewei Wei , Yongchao Liu

Perceiving and autonomously navigating through work zones is a challenging and underexplored problem. Open datasets for this long-tailed scenario are scarce. We propose the ROADWork dataset to learn to recognize, observe, analyze, and drive…

Computer Vision and Pattern Recognition · Computer Science 2025-11-06 Anurag Ghosh , Shen Zheng , Robert Tamburo , Khiem Vuong , Juan Alvarez-Padilla , Hailiang Zhu , Michael Cardei , Nicholas Dunn , Christoph Mertz , Srinivasa G. Narasimhan

In current vehicle-to-everything (V2X) communication systems, roadside units (RSUs) broadcast brief warning messages that alert nearby vehicles to avoid potential hazards. However, these messages lack contextual information on why a warning…

Signal Processing · Electrical Eng. & Systems 2025-09-03 Chen Sun , Wenqi Zhang , Bizhu Wang , Xiaodong Xu , Chau Yuen , Yan Zhang , Ping Zhang

Recent years have witnessed a significant increase in the performance of Vision and Language tasks. Foundational Vision-Language Models (VLMs), such as CLIP, have been leveraged in multiple settings and demonstrated remarkable performance…

Computer Vision and Pattern Recognition · Computer Science 2024-03-04 Santiago Castro , Amir Ziai , Avneesh Saluja , Zhuoning Yuan , Rada Mihalcea

Traditional autonomous driving pipelines decouple camera design from downstream perception, relying on fixed optics and handcrafted ISPs that prioritize human viewable imagery rather than machine semantics. This separation discards…

Computer Vision and Pattern Recognition · Computer Science 2025-12-29 Reeshad Khan , John Gauch

Humans can reason compositionally when presented with new tasks. Previous research shows that appropriate prompting techniques enable large language models (LLMs) to solve artificial compositional generalization tasks such as SCAN. In this…

Computation and Language · Computer Science 2022-10-03 Andrew Drozdov , Nathanael Schärli , Ekin Akyürek , Nathan Scales , Xinying Song , Xinyun Chen , Olivier Bousquet , Denny Zhou

Nowadays, Large Language Models (LLMs) have been gradually employed to solve complex tasks. To face the challenge, task decomposition has become an effective way, which proposes to divide a complex task into multiple simpler subtasks and…

Computation and Language · Computer Science 2025-04-14 Yiliu Sun , Yanfang Zhang , Zicheng Zhao , Sheng Wan , Dacheng Tao , Chen Gong

Semantic segmentation is a fundamental task in medical image analysis, aiding medical decision-making by helping radiologists distinguish objects in an image. Research in this field has been driven by deep learning applications, which have…

Computer Vision and Pattern Recognition · Computer Science 2025-12-18 Luca Bergamin , Giovanna Maria Dimitri , Fabio Aiolli

The goal of this work is to develop self-sufficient framework for Continuous Sign Language Recognition (CSLR) that addresses key issues of sign language recognition. These include the need for complex multi-scale features such as hands,…

Computer Vision and Pattern Recognition · Computer Science 2023-03-22 Youngjoon Jang , Youngtaek Oh , Jae Won Cho , Myungchul Kim , Dong-Jin Kim , In So Kweon , Joon Son Chung

Visual reasoning refers to the task of solving questions about visual information. Current visual reasoning methods typically employ pre-trained vision-language model (VLM) strategies or deep neural network approaches. However, existing…

Computer Vision and Pattern Recognition · Computer Science 2025-09-03 Chao Wang , Chunbai Zhang , Yongxiao Tian , Yang Zhou , Yan Peng

We propose a globally consistent semantic SLAM system (GCSLAM) and a semantic-fusion localization subsystem (SF-Loc), which achieves accurate semantic mapping and robust localization in complex parking lots. Visual cameras (front-view and…

Robotics · Computer Science 2025-07-14 Yichen Sha , Siting Zhu , Hekui Guo , Zhong Wang , Hesheng Wang

Recent work shows that large multimodal models (LMMs) can self-improve from unlabeled data via self-play and intrinsic feedback. Yet existing self-evolving frameworks mainly reward final outcomes, leaving intermediate reasoning weakly…

Computation and Language · Computer Science 2026-05-21 Meghana Sunil , Manikandarajan Venmathimaran , Muthu Subash Kavitha

Texts on the intelligent transportation scene include mass information. Fully harnessing this information is one of the critical drivers for advancing intelligent transportation. Unlike the general scene, detecting text in transportation…

Computer Vision and Pattern Recognition · Computer Science 2024-11-06 Xu Han , Junyu Gao , Chuang Yang , Yuan Yuan , Qi Wang