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Large Language Models (LLMs) have demonstrated remarkable capabilities in various tasks, yet code generation remains a major challenge. Current approaches for obtaining high-quality code data primarily focus on (i) collecting large-scale…

Computation and Language · Computer Science 2025-02-18 Yichuan Ma , Yunfan Shao , Peiji Li , Demin Song , Qipeng Guo , Linyang Li , Xipeng Qiu , Kai Chen

The differing representation spaces required for visual understanding and generation pose a challenge in unifying them within the autoregressive paradigm of large language models. A vision tokenizer trained for reconstruction excels at…

Computer Vision and Pattern Recognition · Computer Science 2026-04-21 Wei Song , Yuran Wang , Zijia Song , Yadong Li , Zenan Zhou , Long Chen , Jianhua Xu , Jiaqi Wang , Kaicheng Yu

Recent unified models have made unprecedented progress in both understanding and generation. However, while most of them accept multi-modal inputs, they typically produce only single-modality outputs. This challenge of producing interleaved…

Computer Vision and Pattern Recognition · Computer Science 2026-03-31 Jinbo Xing , Zeyinzi Jiang , Yuxiang Tuo , Chaojie Mao , Xiaotang Gai , Xi Chen , Jingfeng Zhang , Yulin Pan , Zhen Han , Jie Xiao , Keyu Yan , Chenwei Xie , Chongyang Zhong , Kai Zhu , Tong Shen , Lianghua Huang , Yu Liu , Yujiu Yang

We present ControlLLM, a novel framework that enables large language models (LLMs) to utilize multi-modal tools for solving complex real-world tasks. Despite the remarkable performance of LLMs, they still struggle with tool invocation due…

Computer Vision and Pattern Recognition · Computer Science 2023-12-19 Zhaoyang Liu , Zeqiang Lai , Zhangwei Gao , Erfei Cui , Ziheng Li , Xizhou Zhu , Lewei Lu , Qifeng Chen , Yu Qiao , Jifeng Dai , Wenhai Wang

Recently, tool learning with large language models (LLMs) has emerged as a promising paradigm for augmenting the capabilities of LLMs to tackle highly complex problems. Despite growing attention and rapid advancements in this field, the…

Computation and Language · Computer Science 2024-11-05 Changle Qu , Sunhao Dai , Xiaochi Wei , Hengyi Cai , Shuaiqiang Wang , Dawei Yin , Jun Xu , Ji-Rong Wen

Generative cross-modal retrieval, which treats retrieval as a generation task, has emerged as a promising direction with the rise of Multimodal Large Language Models (MLLMs). In this setting, the model responds to a text query by generating…

Information Retrieval · Computer Science 2025-11-04 Tianyuan Li , Lei Wang , Ahtamjan Ahmat , Yating Yang , Bo Ma , Rui Dong , Bangju Han

Extending pre-trained text Large Language Models (LLMs)'s speech understanding or generation abilities by introducing various effective speech tokens has attracted great attention in the speech community. However, building a unified speech…

Sound · Computer Science 2025-11-18 Yuanyuan Wang , Dongchao Yang , Yiwen Shao , Hangting Chen , Jiankun Zhao , Zhiyong Wu , Helen Meng , Xixin Wu

The tool-using capability of large language models (LLMs) enables them to access up-to-date external information and handle complex tasks. Current approaches to enhancing this capability primarily rely on distilling advanced models by data…

Computation and Language · Computer Science 2025-05-13 Xu Huang , Weiwen Liu , Xingshan Zeng , Yuefeng Huang , Xinlong Hao , Yuxian Wang , Yirong Zeng , Chuhan Wu , Yasheng Wang , Ruiming Tang , Defu Lian

While recent advances in large language models (LLMs) have shown promise in automating test generation for regression testing, they often suffer from limited reasoning about program execution, resulting in stagnated coverage growth - a…

Software Engineering · Computer Science 2026-01-28 Cuong Chi Le , Cuong Duc Van , Tung Duy Vu , Thai Minh Pham Vu , Hoang Nhat Phan , Huy Nhat Phan , Tien N. Nguyen

One of the key problems in Retrieval-augmented generation (RAG) systems is that chunk-based retrieval pipelines represent the source chunks as atomic objects, mixing the information contained within such a chunk into a single vector. These…

Computer-Aided Design (CAD) is an expert-level task that relies on long-horizon reasoning and coherent modeling actions. Large Language Models (LLMs) have shown remarkable advancements in enabling language agents to tackle real-world tasks.…

Computer Vision and Pattern Recognition · Computer Science 2026-04-21 Yifei Gong , Xing Wu , Wenda Liu , Kang Tu

In recent times, Vision-Language Models (VLMs) have been trained under two predominant paradigms. Generative training has enabled Multimodal Large Language Models (MLLMs) to tackle various complex tasks, yet issues such as hallucinations…

Computer Vision and Pattern Recognition · Computer Science 2024-11-04 Wei Chow , Juncheng Li , Qifan Yu , Kaihang Pan , Hao Fei , Zhiqi Ge , Shuai Yang , Siliang Tang , Hanwang Zhang , Qianru Sun

This work introduces Weaver, our first family of large language models (LLMs) dedicated to content creation. Weaver is pre-trained on a carefully selected corpus that focuses on improving the writing capabilities of large language models.…

Existing GUI agent models relying on coordinate-based one-step visual grounding struggle with generalizing to varying input resolutions and aspect ratios. Alternatives introduce coordinate-free strategies yet suffer from learning under…

Machine Learning · Computer Science 2026-02-04 Xiaoce Wang , Guibin Zhang , Junzhe Li , Jinzhe Tu , Chun Li , Ming Li

Aligning vision and language concepts at a finer level remains an essential topic of multimodal large language models (MLLMs), particularly for tasks such as referring and grounding. Existing methods, such as proxy encoding and geometry…

Computer Vision and Pattern Recognition · Computer Science 2025-01-24 Tianren Ma , Lingxi Xie , Yunjie Tian , Boyu Yang , Qixiang Ye

Large Language Models (LLMs) can enhance their capabilities as AI assistants by integrating external tools, allowing them to access a wider range of information. While recent LLMs are typically fine-tuned with tool usage examples during…

Computation and Language · Computer Science 2025-02-27 Jie He , Jennifer Neville , Mengting Wan , Longqi Yang , Hui Liu , Xiaofeng Xu , Xia Song , Jeff Z. Pan , Pei Zhou

Large language models (LLMs) have shown impressive promise in code generation, yet their progress remains limited by the shortage of large-scale datasets that are both diverse and well-aligned with human reasoning. Most existing resources…

Machine Learning · Computer Science 2025-10-28 Amal Abed , Ivan Lukic , Jörg K. H. Franke , Frank Hutter

Large language models (LLMs) have shown remarkable ability to generate code, yet their outputs often violate syntactic or semantic constraints when guided only through natural language prompts. We introduce TreeCoder, the most general and…

Machine Learning · Computer Science 2026-04-27 Henrijs Princis , Arindam Sharma , Cristina David

Large Language Model (LLM) agents significantly extend the capabilities of standalone LLMs, empowering them to interact with external tools (e.g., APIs, functions) and complete various tasks in a self-directed fashion. The challenge of tool…

Artificial Intelligence · Computer Science 2024-02-19 Weizhou Shen , Chenliang Li , Hongzhan Chen , Ming Yan , Xiaojun Quan , Hehong Chen , Ji Zhang , Fei Huang

Utilizing powerful Large Language Models (LLMs) for generative recommendation has attracted much attention. Nevertheless, a crucial challenge is transforming recommendation data into the language space of LLMs through effective item…

Information Retrieval · Computer Science 2025-10-21 Wenjie Wang , Honghui Bao , Xinyu Lin , Jizhi Zhang , Yongqi Li , Fuli Feng , See-Kiong Ng , Tat-Seng Chua