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Research paper

A deep learning method based on patchwise training for reconstructing temperature field

Physical field reconstruction is highly desirable for the measurement and control of engineering systems. The reconstruction of the temperature field from limited observation plays a crucial role in thermal management for electronic equipment. Deep learning has been employed in physical field reconstruction, whereas the accurate estimation for the regions with large gradients is still diffcult. To solve the problem, this work proposes a novel deep learning method based on patchwise training to reconstruct the temperature field of electronic equipment accurately from limited observation. Firstly, the temperature field reconstruction (TFR) prob

Peng, Xingwen, Li, Xingchen, Gong, Zhiqiang, Zhao, Xiaoyu, Yao, Wen
arXiv.org perpetual, non-exclusive licenseView resource
Research paper

Advancing Multimodal Large Language Models in Chart Question Answering with Visualization-Referenced Instruction Tuning

Emerging multimodal large language models (MLLMs) exhibit great potential for chart question answering (CQA). Recent efforts primarily focus on scaling up training datasets (i.e., charts, data tables, and question-answer (QA) pairs) through data collection and synthesis. However, our empirical study on existing MLLMs and CQA datasets reveals notable gaps. First, current data collection and synthesis focus on data volume and lack consideration of fine-grained visual encodings and QA tasks, resulting in unbalanced data distribution divergent from practical CQA scenarios. Second, existing work follows the training recipe of the base MLLMs initia

Zeng, Xingchen, Lin, Haichuan, Ye, Yilin, Zeng, Wei
arXiv.org perpetual, non-exclusive licenseView resource
Research paper

Agentic Policy Optimization via Instruction-Policy Co-Evolution

Research paper by Han Zhou and collaborators. Published 2025-12-01. Topics: Reinforcement Learning with Verifiable Rewards (RLVR), large language models (LLMs), multi-turn reasoning, tool-integrated reasoning, instruction optimization.

Han Zhou, Xingchen Wan, Ivan Vulić, Anna Korhonen
Not specifiedView resource
Research paper

AgentSchool: An LLM-Powered Multi-Agent Simulation for Education

Research paper by Yulei Ye and collaborators. arXiv record dated 2026-05-28. Research area: Artificial intelligence.

Yulei Ye, Wenhao Li, Zhong Wen, Yunshu Huang, Yichen Hu, Zifan Wei, Yige Wang, Xinyu Xie, Haoxuan Yang, Yanjun Huang, Ruijia Li, Hong Qian, Yu Song, Bo Jiang, Bingdong Li, Lijun Li, Bo Zhang, Pinlong Cai, Xingcheng Xu, Shuangye Chen, Xia Hu, Liang He, Aimin Zhou, Jingjing Qu, Jing Shao, Xiangfeng Wang

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