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Chain-of-Thought (CoT) prompting has proven highly effective for enhancing complex reasoning in Large Language Models (LLMs) and Multimodal Large Language Models (MLLMs). Yet, it struggles in complex spatial reasoning tasks. Nonetheless,…

Computation and Language · Computer Science 2025-01-14 Chengzu Li , Wenshan Wu , Huanyu Zhang , Yan Xia , Shaoguang Mao , Li Dong , Ivan Vulić , Furu Wei

Maps are powerful carriers of structured and contextual knowledge, encompassing geography, demographics, infrastructure, and environmental patterns. Reasoning over such knowledge requires models to integrate spatial relationships, visual…

Computer Vision and Pattern Recognition · Computer Science 2026-02-12 Sharat Bhat , Harshita Khandelwal , Tushar Kataria , Vivek Gupta

A robust Multimodal Large Language Model (MLLM) for Earth Observation should maintain consistent interpretation and reasoning under realistic input variations. However, current Remote Sensing MLLMs fail to meet this requirement. Trained on…

Computer Vision and Pattern Recognition · Computer Science 2026-04-21 Rui Min , Liang Yao , Shiyu Miao , Shengxiang Xu , Yuxuan Liu , Chuanyi Zhang , Shimin Di , Fan Liu

Multimodal Large Language Models (MLLMs) struggle with complex geometric reasoning, largely because "black box" outcome-based supervision fails to distinguish between lucky guesses and rigorous deduction. To address this, we introduce a…

Machine Learning · Computer Science 2026-01-09 Jianlong Chen , Daocheng Fu , Shengze Xu , Jiawei Chen , Yuan Feng , Yue Yang , Junchi Yan , Hongyuan Zha , Renqiu Xia

The rapid technical progress of generative art (GenArt) has democratized the creation of visually appealing imagery. However, achieving genuine artistic impact - the kind that resonates with viewers on a deeper, more meaningful level -…

Computer Vision and Pattern Recognition · Computer Science 2025-09-03 Ruixiang Jiang , Changwen Chen

Recent progress in spatial reasoning with Multimodal Large Language Models (MLLMs) increasingly leverages geometric priors from 3D encoders. However, most existing integration strategies remain passive: geometry is exposed as a global…

Computer Vision and Pattern Recognition · Computer Science 2026-05-19 Haoyuan Li , Qihang Cao , Tao Tang , Kun Xiang , Zihan Guo , Jianhua Han , JiaWang Bian , Hang Xu , Xiaodan Liang

Benchmarking spatial reasoning in multimodal large language models (MLLMs) has attracted growing interest in computer vision due to its importance for embodied AI and other agentic systems that require precise interaction with the physical…

Computer Vision and Pattern Recognition · Computer Science 2026-02-19 Zelin Xu , Yupu Zhang , Saugat Adhikari , Saiful Islam , Tingsong Xiao , Zibo Liu , Shigang Chen , Da Yan , Zhe Jiang

Spatial reasoning in large language models (LLMs) has gained increasing attention due to applications in navigation and planning. Despite strong general language capabilities, LLMs still struggle with spatial transformations and multi-step…

Artificial Intelligence · Computer Science 2026-01-01 Amir Tahmasbi , Sadegh Majidi , Kazem Taram , Aniket Bera

Consider a robot tasked with tidying a desk with a meticulously constructed Lego sports car. A human may recognize that it is not appropriate to disassemble the sports car and put it away as part of the "tidying." How can a robot reach that…

Robotics · Computer Science 2024-02-20 Minae Kwon , Hengyuan Hu , Vivek Myers , Siddharth Karamcheti , Anca Dragan , Dorsa Sadigh

Applying AI foundation models directly to geospatial datasets remains challenging due to their limited ability to represent and reason with geographical entities, specifically vector-based geometries and natural language descriptions of…

Computation and Language · Computer Science 2025-05-26 Yuhan Ji , Song Gao , Ying Nie , Ivan Majić , Krzysztof Janowicz

Recent progress in multimodal reasoning has enabled agents that interpret imagery, connect it with language, and execute structured analytical tasks. Extending these capabilities to remote sensing remains challenging, as models must reason…

Spatial understanding is essential for Multimodal Large Language Models (MLLMs) to support perception, reasoning, and planning in embodied environments. Despite recent progress, existing studies reveal that MLLMs still struggle with spatial…

Computer Vision and Pattern Recognition · Computer Science 2025-09-03 Wanyue Zhang , Yibin Huang , Yangbin Xu , JingJing Huang , Helu Zhi , Shuo Ren , Wang Xu , Jiajun Zhang

Large language models have recently evolved from fluent text generation to advanced reasoning across diverse domains, giving rise to reasoning language models. Among these domains, mathematical reasoning serves as a representative benchmark…

Solid geometry problem solving demands spatial mathematical reasoning that integrates spatial intelligence and symbolic reasoning. However, most existing multimodal mathematical reasoning benchmarks focus primarily on 2D plane geometry,…

Artificial Intelligence · Computer Science 2025-11-12 Changti Wu , Shijie Lian , Zihao Liu , Lei Zhang , Laurence Tianruo Yang , Kai Chen

Precise spatial understanding from multi-view images remains a fundamental challenge for Multimodal Large Language Models (MLLMs), as their visual representations are predominantly semantic and lack explicit geometric grounding. While…

Computer Vision and Pattern Recognition · Computer Science 2026-03-25 Chanyoung Gwak , Yoonwoo Jeong , Byungwoo Jeon , Hyunseok Lee , Jinwoo Shin , Minsu Cho

Reinforcement learning (RL) has recently demonstrated strong potential in enhancing the reasoning capabilities of large language models (LLMs). Particularly, the "Zero" reinforcement learning introduced by Deepseek-R1-Zero, enables direct…

Computation and Language · Computer Science 2025-06-10 Xueguang Ma , Qian Liu , Dongfu Jiang , Ge Zhang , Zejun Ma , Wenhu Chen

The 180x360 omnidirectional field of view captured by 360-degree cameras enables their use in a wide range of applications such as embodied AI and virtual reality. Although recent advances in multimodal large language models (MLLMs) have…

Computer Vision and Pattern Recognition · Computer Science 2025-05-20 Zihao Dongfang , Xu Zheng , Ziqiao Weng , Yuanhuiyi Lyu , Danda Pani Paudel , Luc Van Gool , Kailun Yang , Xuming Hu

In the rapidly evolving landscape of AI research and application, Multimodal Large Language Models (MLLMs) have emerged as a transformative force, adept at interpreting and integrating information from diverse modalities such as text,…

Artificial Intelligence · Computer Science 2024-07-23 Abdur Rahman , Rajat Chawla , Muskaan Kumar , Arkajit Datta , Adarsh Jha , Mukunda NS , Ishaan Bhola

Large language models (LLMs) such as GPT-3 have demonstrated a strong capability to generate coherent and contextually relevant text. However, amidst their successes, a crucial issue persists: their generated outputs still lack commonsense…

Computation and Language · Computer Science 2023-10-27 Yufei Tian , Felix Zhang , Nanyun Peng

Obtaining large-scale, high-quality reasoning data is crucial for improving the geometric reasoning capabilities of multi-modal large language models (MLLMs). However, existing data generation methods, whether based on predefined tem plates…

Computation and Language · Computer Science 2025-10-06 Weiming Wu , Jin Ye , Zi-kang Wang , Zhi Zhou , Yu-Feng Li , Lan-Zhe Guo