机器人 / 具身智能

Passive Phase-Oriented Impedance Shaping for Rapid Acceleration in Soft Robotic Swimmers

被动相导向阻抗塑造用于软机器人游动中的快速加速

Qimin Feng, Orion A. Roberts, Qiang Zhong

机构 * Department of Mechanical Engineering, Iowa State University（机械工程系，爱荷华州立大学） 纠错

专题命中 其他机器人 ：robotic(title,abstract)；分类 cs.RO

AI总结 本研究通过被动相导向阻抗塑造技术，显著提升了软机器人游动的加速能力和终端速度。

Comments Accepted to the IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS 2026). Camera-ready version

Recursive Harness Self-Improvement

递归工具自我改进

Hyunin Lee, Jinglue Xu, Jeffrey Seely, Donghyun Lee, Matei Zaharia, Yujin Tang

专题命中 其他机器人 ：robotics(abstract)；分类 cs.AI、cs.LG

AI总结 研究在模型-工具协同进化中，通过递归工具自我改进（RHI）优化用户构建工具，以提高执行轨迹质量和智能体性能。RHI将工具表示为提示级规范，经成对反馈迭代改进，在多任务中提升了低推理能力智能体性能，降低推理成本。

Comments This work addresses the first half of the model-harness coevolution loop

A Systematic Study of Large Language Models for Task and Motion Planning With PDDLStream

基于PDDLStream的任务与运动规划大语言模型的系统研究

Jorge Mendez-Mendez

机构 * Stony Brook University（石溪大学） 纠错

专题命中 其他机器人 ：robotics(abstract)；分类 cs.RO、cs.AI

AI总结 研究大语言模型在机器人任务与运动规划中的应用，开发16种用LLMs替代关键TAMP组件的算法，通过实验发现基于LLM的规划器成功率低、规划时间长，提供几何细节会增加任务规划错误，多数情况下直接LLM变体表现更好。

Comments 2026 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS). 8 pages, 6 figures

The S-PLUS Fifth Data-Release: Over 4500 square degrees of the Southern Sky and a multicolor view of the Hydra and Antlia galaxy clusters

S-PLUS第五次数据发布：超过4500平方度的南天以及长蛇座和唧筒座星系团的多色视图

Erik Vinicius Rodrigues de Lima, Gustavo Bernhard Oliveira Schwarz, Fábio Rafael Herpich, Felipe Almeida-Fernandes, Lilianne Nakazono, Eduardo Alberto Duarte Lacerda, André Santos, André Luiz Figueiredo, Luis Angel Gutiérrez-Soto, Marília Jobim Sartori, Marcos Antonio Fonseca-Faria, Maiara Sampaio Carvalho, Bárbara Cubillos Palma, Elismar Lösch, Gissel Pardo Montaguth, José Yuri Santos Silva, Liana Li, Marina Izabela, Natanael Magalhães Cardoso, Thais Santos-Silva, Paulo Afrânio Augusto Lopes, Pedro K. Humire, Roberta Vassallo Bordoni, Amanda Reis Lopes, Analía Viviana Smith Castelli, Ângela Cristina Krabbe, Augusto Damineli, Carlos Eduardo Ferreira Lopes, Ciria Lima-Dias, Clécio Roque de Bom, Daniela E. Olave-Rojas, Debasish Hazarika, Eduardo Telles, Erick Ghuron, Guilherme Limberg, Hélio Dotto Perottoni, Júlia Thainá-Batista, Laerte Sodré, Lia Doubrawa, Marcelo Borges Fernandes, Murillo Marinello, Swayamtrupta Panda, Pierre Augusto Ré, Raimundo Lopes de Oliveira, Raquel Ruiz Valença, Ricardo Demarco, Roberto Cid-Fernandes, Rodrigo Facundo Haack, Sergio Torres-Flores, Stavros Akras, Timothy C. Beers, Vinicius M. Placco, Vitor Cernic, Victor Hugo Sasse, Antonio Kanaan, Tiago Ribeiro, William Schoennell, Cláudia Lúcia Mendes de Oliveira

专题命中 其他机器人 ：robotic(abstract)

AI总结 介绍S-PLUS第五次数据发布，其覆盖大面积南天，含多色观测数据及增值目录。对长蛇座和唧筒座星系团分析得出新目录，测光数据揭示星系团特征，为从太阳系研究到宇宙学的未来科学调查奠定基础。

Comments 18 pages, 10 figures, 2 tables. Submitted to ApJ and revised

Ephemeris Refinement for Qatar-4 b, HAT-P-18 b, and CoRoT-1 b with Small Telescope and TESS Observations

利用小型望远镜和苔丝观测对卡塔尔-4b、HAT-P-18b和CoRoT-1b进行星历改进

Heather B. Hewitt, Mikaela Chamlee, Trinity Hockman, Annalise Igyarto, Dan van der Burg, Federico R. Noguer, Ira Bell, Jeremie Abides, Simon Abshear, Philip Arthur Ellis, Shashank Avinash Araokar, Eurico Bras, Jamie Buckingham, Dion Bumpus, Kartavya Chauhan, Logan Conrad, Koty Creel, Courtney Dammann, Samantha Duarte Rodriguez, Jeffrey Ensor, Benjamen Erickson, Adam Facciponti, Logan Farrar, Blaise Foca, Holly Foreman, Mark Foreman, Haley Fournier, Jeff Franklin, Keith Goss, Dustin Hubbartt, Nicolette Jeantilus, Justin Kobrin, Spencer Lunsford, Wyatt McCormick, Zachary McNeely, Kurtis Merrill, Sarah Miller, Dean Miller, Sofie Miura, Cody Montgomery, Karina Munoz, Keith Norton, Anna Plum, Jake Raby, Jay Thompson, Sohley Wallace-Pichardo, Molly N. Simon, Robert T. Zellem

专题命中 其他机器人 ：robotic(abstract)

AI总结 该研究利用小型望远镜网络和TESS数据，给出三颗热木星更新的凌星时间测量值，结合存档结果得到精确轨道解，相比近期星历有改进，降低了凌星时间和轨道周期不确定性，提高了未来凌星预测精度。

Comments https://apps.aavso.org/jaavso/article/4054/

Journal ref Journal of the American Association of Variable Star Observers, 54(1), 39-58 (2026)