Publications — Hongcan Guo

arXiv Cola2: Co-Adaptive Hierarchical Language Modeling with Continuous Semantic Compression and Balanced Discrete Generation

Hongcan Guo, Yian Zhao, Feng Wang, Shen Nie, Guoqiang Wei, Yan Zeng, Hengshuang Zhao^✉

Preprint, arXiv:2610.31305, 2026

Project Paper

NeurIPS 2026 Continuous Latent Diffusion Language Model

Hongcan Guo, Qinyu Zhao, Yian Zhao, Shen Nie, Rui Zhu, Qiushan Guo, Feng Wang, Tao Yang, Hengshuang Zhao, Guoqiang Wei, Yan Zeng^✉

Annual Conference on Neural Information Processing Systems (NeurIPS), 2026 Spotlight

Project Paper Code Model Blog Zhihu

NeurIPS 2026 SimSD: Simple Speculative Decoding in Diffusion Language Models

Junxia Cui^*, Haotian Ye^*, Runchu Tian^*, Hongcan Guo, Jinya Jiang, Haoru Li, Chaojie Ren, Yiming Huang, Kaijie Zhu, Zhongkai Yu, Kun Zhou^✉, Jingbo Shang^✉

Annual Conference on Neural Information Processing Systems (NeurIPS), 2026

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EMNLP 2026 DeskCraft: Benchmarking Desktop Agents on Professional Workflows and Human-in-the-Loop Collaboration

Wenkai Wang^*, Tao Xiong^*, Jingchen Ni^*, Yunpeng Bao^*, Xiyun Li, Tianqi Liu, Hongcan Guo, Zilong Huang, Shengyu Zhang^✉

Conference on Empirical Methods in Natural Language Processing (EMNLP), 2026

PDF Code

arXiv MiniWorld: Democratizing the Training of Video World Models from Scratch

Yian Zhao, Ruochong Zheng, Hongcan Guo, Yu Yan, Jian Zhang, Jie Chen

Preprint, arXiv:2608.01127, 2026

Project PDF Code Model

ICML 2026 Anchored Policy Optimization: Mitigating Exploration Collapse via Support-Constrained Rectification

Tianyi Wang^*, Long Li^*, Hongcan Guo, Yibiao Chen, Yixia Li, Yong Wang, Yun Chen, Guanhua Chen^✉

International Conference on Machine Learning (ICML), 2026

PDF Code

ACL 2026 Measure Twice, Click Once: Co-evolving Proposer and Visual Critic via Reinforcement Learning for GUI Grounding

Wenkai Wang, Xiyun Li, Hongcan Guo, Wenhao Yu, Tianqing Fang, Haitao Mi, Dong Yu, Shengyu Zhang^✉

Annual Meeting of the Association for Computational Linguistics (ACL), 2026

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NeurIPS 2025 Advancing Expert Specialization for Better Mixture-of-Experts

Hongcan Guo^*, Haolang Lu^*, Guoshun Nan^✉, Bolun Chu, Jialin Zhuang, Yuan Yang, Wenhao Che, Sicong Leng, Qimei Cui, Xudong Jiang

Annual Conference on Neural Information Processing Systems (NeurIPS), 2025 Oral

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AAAI 2026 A Rolling Stone Gathers No Moss: Adaptive Policy Optimization for Stable Self-Evaluation in Large Multimodal Models

Wenkai Wang, Hongcan Guo, Zheqi Lv, Shengyu Zhang^✉

Annual AAAI Conference on Artificial Intelligence (AAAI), 2026 Oral

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ICCV 2025 VideoMiner: Iteratively Grounding Key Frames of Hour-Long Videos via Tree-based Group Relative Policy Optimization

Xinye Cao^*, Hongcan Guo^*, Jiawen Qian^*, Guoshun Nan^✉, Chao Wang, Yuqi Pan, Tianhao Hou, Xiaojuan Wang, Yutong Gao

International Conference on Computer Vision (ICCV), 2025

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IEEE JSAC Advancing Compositional LLM Reasoning with Structured Task Relations in Interactive Multimodal Communications

Xinye Cao^*, Hongcan Guo^*, Guoshun Nan^✉, Jiaoyang Cui, Haoting Qian, Yihan Lin, Yilin Peng, Diyang Zhang, Yanzhao Hou, Huici Wu, Xiaofeng Tao, Tony Q. S. Quek

IEEE Journal on Selected Areas in Communications (JSAC), 2025

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IEEE JSAC Exploring LLM-based Multi-Agent Situation Awareness for Zero-Trust Space-Air-Ground Integrated Networks

Xinye Cao, Guoshun Nan^✉, Hongcan Guo, Hanqing Mu, Long Wang, Yihan Lin, Qinchuan Zhou, Jiayi Li, Baohua Qin, Qimei Cui, Xiaofeng Tao, He Fang, Haitao Du, Tony Q. S. Quek

IEEE Journal on Selected Areas in Communications (JSAC), 2025

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arXiv Two Is Better Than One: Rotations Scale LoRAs

Hongcan Guo, Guoshun Nan^✉, Yuan Yang, Diyang Zhang, Haotian Li, Zhican Chen, Qinchuan Zhou, Yuhan Ran, Xinye Cao, Sicong Leng, Xiaofeng Tao, Xudong Jiang

Preprint, arXiv:2505.23184

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