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Recent advancements in large language models have showcased their remarkable generalizability across various domains. However, their reasoning abilities still have significant room for improvement, especially when confronted with scenarios…

计算与语言 · 计算机科学 2024-03-27 Xufeng Zhao , Mengdi Li , Wenhao Lu , Cornelius Weber , Jae Hee Lee , Kun Chu , Stefan Wermter

Multimodal Large Language Models (MLLMs) have demonstrated remarkable capabilities in interpreting images using natural language. However, without using large-scale datasets for retraining, these models are difficult to adapt to specialized…

计算机视觉与模式识别 · 计算机科学 2025-07-04 Jiaer Xia , Bingkui Tong , Yuhang Zang , Rui Shao , Kaiyang Zhou

In information retrieval, large language models (LLMs) have demonstrated remarkable potential in text reranking tasks by leveraging their sophisticated natural language understanding and advanced reasoning capabilities. However,…

信息检索 · 计算机科学 2025-09-22 Haowei Liu , Xuyang Wu , Guohao Sun , Zhiqiang Tao , Yi Fang

While Chain-of-Thought (CoT) prompting has significantly advanced the reasoning capabilities of Multimodal Large Language Models (MLLMs), relying solely on linear text sequences remains a bottleneck for complex tasks. We observe that even…

Chain-of-thought (CoT) is a method that enables language models to handle complex reasoning tasks by decomposing them into simpler steps. Despite its success, the underlying mechanics of CoT are not yet fully understood. In an attempt to…

机器学习 · 计算机科学 2023-11-09 Yingcong Li , Kartik Sreenivasan , Angeliki Giannou , Dimitris Papailiopoulos , Samet Oymak

Large language models (LLMs) are vital for a wide range of applications yet remain susceptible to jailbreak threats, which could lead to the generation of inappropriate responses. Conventional defenses, such as refusal and adversarial…

密码学与安全 · 计算机科学 2026-01-29 Xianglin Yang , Gelei Deng , Jieming Shi , Tianwei Zhang , Jin Song Dong

Originating from the diffusion phenomenon in physics, which describes the random movement and collisions of particles, diffusion generative models simulate a random walk in the data space along the denoising trajectory. This allows…

计算机视觉与模式识别 · 计算机科学 2026-05-08 Yuhan Pei , Ruoyu Wang , Yongqi Yang , Ye Zhu , Olga Russakovsky , Yu Wu

Numerous applications of large language models (LLMs) rely on their ability to perform step-by-step reasoning. However, the reasoning behavior of LLMs remains poorly understood, posing challenges to research, development, and safety. To…

机器学习 · 计算机科学 2026-03-04 Zhanke Zhou , Zhaocheng Zhu , Xuan Li , Mikhail Galkin , Xiao Feng , Sanmi Koyejo , Jian Tang , Bo Han

Large Language Models (LLMs) have demonstrated remarkable abilities across various language tasks, but solving complex reasoning problems remains a significant challenge. While existing methods, such as Chain-of-Thought (CoT) and…

计算与语言 · 计算机科学 2025-04-02 Zhenni Bi , Kai Han , Chuanjian Liu , Yehui Tang , Yunhe Wang

Chain-of-Thought (CoT) reasoning has proven effective in enhancing large language models by encouraging step-by-step intermediate reasoning, and recent advances have extended this paradigm to Multimodal Large Language Models (MLLMs). In the…

图像与视频处理 · 电气工程与系统科学 2026-03-24 Juntao Jiang , Jiangning Zhang , Yali Bi , Jinsheng Bai , Weixuan Liu , Weiwei Jin , Zhucun Xue , Yong Liu , Xiaobin Hu , Shuicheng Yan

In this paper, we address the challenging task of multimodal reasoning by incorporating the notion of ``slow thinking'' into multimodal large language models (MLLMs). Our core idea is that models can learn to adaptively use different levels…

While explicit Chain-of-Thought (CoT) equips Large Language Models (LLMs) with strong reasoning capabilities, it requires models to verbalize every intermediate step in text tokens, constraining the model thoughts to the discrete vocabulary…

计算与语言 · 计算机科学 2026-02-12 Weihao Liu , Dehai Min , Lu Cheng

While previous multimodal slow-thinking methods have demonstrated remarkable success in single-image understanding scenarios, their effectiveness becomes fundamentally constrained when extended to more complex multi-image comprehension…

计算机视觉与模式识别 · 计算机科学 2025-12-05 Guanghao Zhang , Tao Zhong , Yan Xia , Mushui Liu , Zhelun Yu , Haoyuan Li , Wanggui He , Fangxun Shu , Dong She , Yi Wang , Hao Jiang

Despite great progress, existing multimodal large language models (MLLMs) are prone to visual hallucination, greatly impeding their trustworthy applications. In this paper, we study this problem from the perspective of visual-spatial…

计算机视觉与模式识别 · 计算机科学 2025-03-25 Qiong Wu , Xiangcong Yang , Yiyi Zhou , Chenxin Fang , Baiyang Song , Xiaoshuai Sun , Rongrong Ji

We introduce the Diffusion Chain of Lateral Thought (DCoLT), a reasoning framework for diffusion language models. DCoLT treats each intermediate step in the reverse diffusion process as a latent "thinking" action and optimizes the entire…

计算与语言 · 计算机科学 2025-11-03 Zemin Huang , Zhiyang Chen , Zijun Wang , Tiancheng Li , Guo-Jun Qi

Although Multimodal Large Language Models have achieved remarkable progress, they still struggle with complex 3D spatial reasoning due to the reliance on 2D visual priors. Existing approaches typically mitigate this limitation either…

计算机视觉与模式识别 · 计算机科学 2026-04-09 Jiahua Chen , Qihong Tang , Weinong Wang , Qi Fan

Conditional layout generation aims to automatically generate visually appealing and semantically coherent layouts from user-defined constraints. While recent methods based on generative models have shown promising results, they typically…

计算机视觉与模式识别 · 计算机科学 2026-02-06 Hengyu Shi , Junhao Su , Tianyang Han , Junfeng Luo , Jialin Gao

Human spatiotemporal behavior simulation is critical for urban planning research, yet traditional rule-based and statistical approaches suffer from high computational costs, limited generalizability, and poor scalability. While large…

人工智能 · 计算机科学 2025-06-13 Yu Zhang , Yang Hu , De Wang

Chain-of-thought (CoT) distillation allows a large language model (LLM) to guide a small language model (SLM) in reasoning tasks. Existing methods train the SLM to learn the long rationale in one iteration, resulting in two issues: 1) Long…

计算与语言 · 计算机科学 2025-05-27 Xiao Chen , Sihang Zhou , Ke Liang , Xiaoyu Sun , Xinwang Liu

Recent studies have discovered that Chain-of-Thought prompting (CoT) can dramatically improve the performance of Large Language Models (LLMs), particularly when dealing with complex tasks involving mathematics or reasoning. Despite the…

机器学习 · 计算机科学 2023-12-27 Guhao Feng , Bohang Zhang , Yuntian Gu , Haotian Ye , Di He , Liwei Wang