{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,13]],"date-time":"2026-05-13T13:08:46Z","timestamp":1778677726125,"version":"3.51.4"},"reference-count":0,"publisher":"Slovenian Association Informatika","issue":"12","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IJCAI"],"abstract":"<jats:p>This study focuses on the deep integration of object relationship reasoning and reinforcement learning, proposing an adaptive navigation framework for robots. The core research contents include designing a dynamic object relationship graph model, quantifying relationship strength through spatial, motion, and functional features to achieve real-time modeling and updating of environmental relationships, constructing a reinforcement learning system that integrates relationship features, optimizing the state space and two-layer reward mechanism to improve the semantic rationality of decision-making, and building a closed-loop adaptive mechanism of \"perception-reasoning-learning-decision-making\" to dynamically adjust the learning rate and exploration rate, ensuring adaptability to complex environments. Experimental results show that the framework achieves navigation success rates of 96.7% and 92.5% in indoor dynamic scenes and outdoor semi-structured scenes, respectively, with collision rates of only 1.7% and 3.3%. Compared with traditional algorithms such as PPO and DQN+SLAM, the success rate improved by 8.3%-13.4%, the collision rate reduced by 4.9%-9.1%, and the average path length shortened by 3.7%-14.4%. Despite sensor noise interference and high-density obstacle environments, the framework maintains good robustness, with a stable decision response time of 32.6ms, meeting real-time navigation requirements and providing an effective solution for robot navigation in highly dynamic and interactive scenarios.<\/jats:p>","DOI":"10.31449\/inf.v50i12.13204","type":"journal-article","created":{"date-parts":[[2026,5,13]],"date-time":"2026-05-13T12:09:34Z","timestamp":1778674174000},"source":"Crossref","is-referenced-by-count":0,"title":["Adaptive Navigation for Robots Based on Object Relationship Reasoning and Reinforcement Learning"],"prefix":"10.31449","volume":"50","author":[{"given":"Jianguo","family":"Zhang","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ziran","family":"Jia","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Wenxing","family":"Sun","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Duanjiao","family":"Li","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yun","family":"Chen","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Junwen","family":"Yao","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jianming","family":"Liu","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yongchao","family":"Liang","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ning","family":"Ding","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"16141","published-online":{"date-parts":[[2026,5,13]]},"container-title":["Informatica"],"original-title":[],"link":[{"URL":"https:\/\/www.informatica.si\/index.php\/informatica\/article\/download\/13204\/6686","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/www.informatica.si\/index.php\/informatica\/article\/download\/13204\/6686","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,5,13]],"date-time":"2026-05-13T12:09:34Z","timestamp":1778674174000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.informatica.si\/index.php\/informatica\/article\/view\/13204"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,5,13]]},"references-count":0,"journal-issue":{"issue":"12","published-online":{"date-parts":[[2026,5,13]]}},"URL":"https:\/\/doi.org\/10.31449\/inf.v50i12.13204","relation":{},"ISSN":["1854-3871","0350-5596"],"issn-type":[{"value":"1854-3871","type":"electronic"},{"value":"0350-5596","type":"print"}],"subject":[],"published":{"date-parts":[[2026,5,13]]}}}