Publication WebXSkill: Skill Learning for Autonomous Web Agents Zhaoyang Wang, Qianhui Wu, Xuchao Zhang, Chaoyun Zhang, Wenlin Yao, Fazle Faisal, Baolin Peng, Si Qin, Suman Nath, Qingwei Lin, Chetan Bansal, Dongmei Zhang, Saravan Rajmohan, Jianfeng Gao, Huaxiu Yao April 2026 arXiv | April 2026
Publication Rare Event Analysis via Stochastic Optimal Control Yuanqi Du, Jiajun He, Dinghuai Zhang, Eric Vanden-Eijnden, Carles Domingo-Enrich April 2026 arXiv | April 2026
Publication Optimal Kinodynamic Motion Planning Through Anytime Bidirectional Heuristic Search with Tight Termination Condition Yi Wang, Bingxian Mu, Shahab Shokouhi, May-Win L. Thein April 2026 arXiv | April 2026
Publication UniPROT: Uniform Prototype Selection via Partial Optimal Transport with Submodular Guarantees Prateek Chanda, Prayas Agrawal, Karthik S. Gurumoorthy, Ganesh Ramakrishnan, Bamdev Mishra, Pratik Jawanpuria April 2026 arXiv | April 2026
Publication M$^star$: Every Task Deserves Its Own Memory Harness Wenbo Pan, Shujie Liu, Xiangyang Zhou, Shiwei Zhang, Wanlu Shi, Mirror Xu, Xiaohua Jia April 2026 arXiv | April 2026
Publication SPPO: Sequence-Level PPO for Long-Horizon Reasoning Tasks Tianyi Wang, Yixia Li, Long Li, Yibiao Chen, Shaohan Huang, Yun Chen, Peng Li, Yang Liu, Guanhua Chen April 2026 arXiv | April 2026
Publication MEMENTO: Teaching LLMs to Manage Their Own Context Vasilis Kontonis, Yuchen Zeng, Shivam Garg, Lingjiao Chen, Hao Tang, Ziyan Wang, Ahmed Awadallah, Eric Horvitz, John Langford, Dimitris Papailiopoulos April 2026 arXiv | April 2026
Publication When Equality Fails as a Rewrite Principle: Provenance and Definedness for Measurement-Bearing Expressions David B. Hulak, A. Ramos, Ruy J. G. B. de Queiroz April 2026 arXiv | April 2026
Publication RAGEN-2: Reasoning Collapse in Agentic RL Zihan Wang, Chi Gui, Xing Jin, Qineng Wang, Licheng Liu, Kangrui Wang, Shiqi Chen, Linjie Li, Zhengyuan Yang, Pingyue Zhang, Yiping Lu, Jiajun Wu, Fei-Fei Li, Lijuan Wang, Yejin Choi, Manling Li ICML 2026 | April 2026
Publication VERT: Reliable LLM Judges for Radiology Report Evaluation Federica Bologna, Jean-Philippe Corbeil, Matthew Wilkens, Asma Ben Abacha April 2026 arXiv | April 2026
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