{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2024,8,7]],"date-time":"2024-08-07T07:31:05Z","timestamp":1723015865401},"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":[[2019,8]]},"abstract":"<jats:p>Computing cycle-free solutions in cyclic AND\/OR search spaces is an important AI problem.\u00a0 Previous work on optimal depth-first search strongly assumes the use of consistent heuristics, the need to keep all examined states in a transposition table, and the existence of solutions.\u00a0 We give a new theoretical analysis under relaxed assumptions where previous results no longer hold.\u00a0 We then present a generic approachto proving unsolvability, and apply it to RBFAOO and BLDFS, two state-of-the-art algorithms. We demonstrate the performance in domain-independent nondeterministic planning<\/jats:p>","DOI":"10.24963\/ijcai.2019\/178","type":"proceedings-article","created":{"date-parts":[[2019,7,28]],"date-time":"2019-07-28T03:46:05Z","timestamp":1564285565000},"page":"1280-1288","source":"Crossref","is-referenced-by-count":0,"title":["Depth-First Memory-Limited AND\/OR Search and Unsolvability in Cyclic Search Spaces"],"prefix":"10.24963","author":[{"given":"Akihiro","family":"Kishimoto","sequence":"first","affiliation":[{"name":"IBM Research, Ireland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Adi","family":"Botea","sequence":"additional","affiliation":[{"name":"IBM Research, Ireland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Radu","family":"Marinescu","sequence":"additional","affiliation":[{"name":"IBM Research, Ireland"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"10584","event":{"number":"28","sponsor":["International Joint Conferences on Artificial Intelligence Organization (IJCAI)"],"acronym":"IJCAI-2019","name":"Twenty-Eighth International Joint Conference on Artificial Intelligence {IJCAI-19}","start":{"date-parts":[[2019,8,10]]},"theme":"Artificial Intelligence","location":"Macao, China","end":{"date-parts":[[2019,8,16]]}},"container-title":["Proceedings of the Twenty-Eighth International Joint Conference on Artificial Intelligence"],"original-title":[],"deposited":{"date-parts":[[2019,7,28]],"date-time":"2019-07-28T03:47:22Z","timestamp":1564285642000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.ijcai.org\/proceedings\/2019\/178"}},"subtitle":[],"proceedings-subject":"Artificial Intelligence Research Articles","short-title":[],"issued":{"date-parts":[[2019,8]]},"references-count":0,"URL":"https:\/\/doi.org\/10.24963\/ijcai.2019\/178","relation":{},"subject":[],"published":{"date-parts":[[2019,8]]}}}