{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,11,5]],"date-time":"2025-11-05T00:02:09Z","timestamp":1762300929751,"version":"3.44.0"},"publisher-location":"California","reference-count":0,"publisher":"International Joint Conferences on Artificial Intelligence Organization","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2025,9]]},"abstract":"<jats:p>Reasoning paths are reliable information in knowledge graph completion (KGC) in which algorithms can find strong clues of the actual relation between entities. However, in real-world applications, it is difficult to guarantee that computationally affordable paths exist toward all candidate entities. According to our observation, the prediction accuracy drops significantly when paths are absent. To make the proposed algorithm more stable against the missing path circumstances, we introduce soft reasoning paths. Concretely, a specific learnable latent path embedding is concatenated to each relation to help better model the characteristics of the corresponding paths. The combination of the relation and the corresponding learnable embedding is termed a soft path in our paper. By aligning the soft paths with the reasoning paths, a learnable embedding is guided to learn a generalized path representation of the corresponding relation. In addition, we introduce a hierarchical ranking strategy to make full use of information about the entity, relation, path, and soft path to help improve both the efficiency and accuracy of the model. Extensive experimental results illustrate that our algorithm outperforms the compared state-of-the-art algorithms by a notable margin. Our code will be released at https:\/\/github.com\/7HHHHH\/SRP-KGC.<\/jats:p>","DOI":"10.24963\/ijcai.2025\/327","type":"proceedings-article","created":{"date-parts":[[2025,9,19]],"date-time":"2025-09-19T08:10:40Z","timestamp":1758269440000},"page":"2937-2945","source":"Crossref","is-referenced-by-count":2,"title":["Soft Reasoning Paths for Knowledge Graph Completion"],"prefix":"10.24963","author":[{"given":"Yanning","family":"Hou","sequence":"first","affiliation":[{"name":"National University of Defense Technology"}]},{"given":"Sihang","family":"Zhou","sequence":"additional","affiliation":[{"name":"National University of Defense Technology"}]},{"given":"Ke","family":"Liang","sequence":"additional","affiliation":[{"name":"National University of Defense Technology"}]},{"given":"Lingyuan","family":"Meng","sequence":"additional","affiliation":[{"name":"National University of Defense Technology"}]},{"given":"Xiaoshu","family":"Chen","sequence":"additional","affiliation":[{"name":"National University of Defense Technology"}]},{"given":"Ke","family":"Xu","sequence":"additional","affiliation":[{"name":"Anhui University"}]},{"given":"Siwei","family":"Wang","sequence":"additional","affiliation":[{"name":"National University of Defense Technology"}]},{"given":"Xinwang","family":"Liu","sequence":"additional","affiliation":[{"name":"National University of Defense Technology"}]},{"given":"Jian","family":"Huang","sequence":"additional","affiliation":[{"name":"National University of Defense Technology"}]}],"member":"10584","event":{"number":"34","sponsor":["International Joint Conferences on Artificial Intelligence Organization (IJCAI)"],"acronym":"IJCAI-2025","name":"Thirty-Fourth International Joint Conference on Artificial Intelligence {IJCAI-25}","start":{"date-parts":[[2025,8,16]]},"theme":"Artificial Intelligence","location":"Montreal, Canada","end":{"date-parts":[[2025,8,22]]}},"container-title":["Proceedings of the Thirty-Fourth International Joint Conference on Artificial Intelligence"],"original-title":[],"deposited":{"date-parts":[[2025,9,23]],"date-time":"2025-09-23T11:33:43Z","timestamp":1758627223000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.ijcai.org\/proceedings\/2025\/327"}},"subtitle":[],"proceedings-subject":"Artificial Intelligence Research Articles","short-title":[],"issued":{"date-parts":[[2025,9]]},"references-count":0,"URL":"https:\/\/doi.org\/10.24963\/ijcai.2025\/327","relation":{},"subject":[],"published":{"date-parts":[[2025,9]]}}}