{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,4]],"date-time":"2026-07-04T08:19:47Z","timestamp":1783153187908,"version":"3.54.6"},"publisher-location":"New York, NY, USA","reference-count":36,"publisher":"ACM","funder":[{"name":"National Natural Science Foundation of China","award":["52538002"],"award-info":[{"award-number":["52538002"]}]}],"content-domain":{"domain":["dl.acm.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2026,4,13]]},"DOI":"10.1145\/3774904.3792534","type":"proceedings-article","created":{"date-parts":[[2026,4,9]],"date-time":"2026-04-09T21:54:39Z","timestamp":1775771679000},"page":"4160-4171","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":0,"title":["Kleene Closure Property Path Query Optimization Based on Node Clustered Index"],"prefix":"10.1145","author":[{"ORCID":"https:\/\/orcid.org\/0009-0007-4215-4170","authenticated-orcid":false,"given":"Tenglong","family":"Ren","sequence":"first","affiliation":[{"name":"School of Computer Software, School of Computer Software\uff0cTianjin University, Tianjin, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0002-9552-6808","authenticated-orcid":false,"given":"Lulu","family":"Yang","sequence":"additional","affiliation":[{"name":"School of Computer Software, TSchool of Computer Software\uff0cianjin University, Tianjin, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3931-3886","authenticated-orcid":false,"given":"Xiaowang","family":"Zhang","sequence":"additional","affiliation":[{"name":"School of Computer Software, School of Computer Software\uff0cTianjin University, Tianjin, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8158-7453","authenticated-orcid":false,"given":"Zhiyong","family":"Feng","sequence":"additional","affiliation":[{"name":"School of Computer Software, School of Computer Software\uff0cTianjin University, Tianjin, China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"320","published-online":{"date-parts":[[2026,4,12]]},"reference":[{"key":"e_1_3_2_1_1_1","volume-title":"Proceedings of the 20th International Conference on Extending Database Technology (EDBT\/ICDT 2017","author":"Abul-Basher Zahid","year":"2016","unstructured":"Zahid Abul-Basher, Nikolay Yakovets, Parke Godfrey, Shadi Ghajar-Khosravi, and Mark H. Chignell. 2017. TASWEET : optimizing disjunctive regular path queries in graph databases. In Proceedings of the 20th International Conference on Extending Database Technology (EDBT\/ICDT 2017). ACM, Venice, Italy, 470--473. https:\/\/api.semanticscholar.org\/CorpusID:201623573"},{"key":"e_1_3_2_1_2_1","doi-asserted-by":"publisher","DOI":"10.1145\/567752.567763"},{"key":"e_1_3_2_1_3_1","doi-asserted-by":"publisher","DOI":"10.1145\/2187836.2187922"},{"key":"e_1_3_2_1_4_1","doi-asserted-by":"publisher","DOI":"10.1109\/ICDE53745.2022.00277"},{"key":"e_1_3_2_1_5_1","doi-asserted-by":"publisher","DOI":"10.1007\/978--3--540--76298-0_52"},{"key":"e_1_3_2_1_6_1","volume-title":"Blazegraph Organisation. Retrieved","author":"Bebee Brad","year":"2020","unstructured":"Brad Bebee. 2020. Blazegraph DB. Blazegraph Organisation. Retrieved Feb 14, 2020 from https:\/\/blazegraph.com\/"},{"key":"e_1_3_2_1_7_1","volume-title":"Vrituoso Open Source Configuration. Retrieved","author":"Boettiger Carl","year":"2024","unstructured":"Carl Boettiger. 2024. Virtuoso. Vrituoso Open Source Configuration. Retrieved March 16, 2024 from https:\/\/github.com\/ropensci\/virtuoso"},{"key":"e_1_3_2_1_8_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00778-019-00558--9"},{"key":"e_1_3_2_1_9_1","doi-asserted-by":"publisher","DOI":"10.1145\/1013367.1013381"},{"key":"e_1_3_2_1_10_1","doi-asserted-by":"publisher","DOI":"10.3233\/SW-190365"},{"key":"e_1_3_2_1_11_1","doi-asserted-by":"publisher","DOI":"10.1007\/s10472-013--9346-x"},{"key":"e_1_3_2_1_12_1","doi-asserted-by":"publisher","DOI":"10.5441\/002\/edbt.2016.67"},{"key":"e_1_3_2_1_13_1","doi-asserted-by":"publisher","DOI":"10.1145\/2484425.2484443"},{"key":"e_1_3_2_1_14_1","volume-title":"Retrieved","author":"Harris Steve","year":"2013","unstructured":"Steve Harris and Garlik. 2013. SPARQL 1.1 Query Language. W3C Recommendation. Retrieved March 21, 2013 from https:\/\/www.w3.org\/TR\/sparql11-query\/"},{"key":"e_1_3_2_1_15_1","volume-title":"https:\/\/www.w3.org\/TR\/sparql11-query\/ W3C Recommendation","author":"Harris Steve","year":"2013","unstructured":"Steve Harris and Andy Seaborne. 2013. SPARQL 1.1 Query Language. W3C Recommendation (March 2013). https:\/\/www.w3.org\/TR\/sparql11-query\/ W3C Recommendation 21 March 2013."},{"key":"e_1_3_2_1_16_1","doi-asserted-by":"publisher","DOI":"10.1609\/aaai.v37i11.26519"},{"key":"e_1_3_2_1_17_1","doi-asserted-by":"publisher","DOI":"10.1145\/1571941.1571977"},{"key":"e_1_3_2_1_18_1","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-319-25007-6_1"},{"key":"e_1_3_2_1_19_1","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-319-24543-0_10"},{"key":"e_1_3_2_1_20_1","doi-asserted-by":"publisher","DOI":"10.1145\/2494529"},{"key":"e_1_3_2_1_21_1","doi-asserted-by":"publisher","DOI":"10.14778\/3587136.3587151"},{"key":"e_1_3_2_1_22_1","doi-asserted-by":"publisher","DOI":"10.1007\/978--3-030--55814--7_6"},{"key":"e_1_3_2_1_23_1","volume-title":"Proceedings of the Fifteenth International Conference on Very Large Data Bases (VLDB 1989","author":"Alberto","year":"1989","unstructured":"Alberto O. Mendelzon and Peter T. Wood. 1989. Finding Regular Simple Paths in Graph Databases. In Proceedings of the Fifteenth International Conference on Very Large Data Bases (VLDB 1989). ACM, Amsterdam, The Netherlands, 185--193. http:\/\/www.vldb.org\/conf\/1989\/P185.PDF"},{"key":"e_1_3_2_1_24_1","doi-asserted-by":"publisher","DOI":"10.1109\/ICDE53745.2022.00171"},{"key":"e_1_3_2_1_25_1","doi-asserted-by":"publisher","DOI":"10.1007\/s10732-018--9402-0"},{"key":"e_1_3_2_1_26_1","doi-asserted-by":"publisher","DOI":"10.1145\/3318464.3389733"},{"key":"e_1_3_2_1_27_1","doi-asserted-by":"publisher","DOI":"10.1109\/SMAP.2016.7753376"},{"key":"e_1_3_2_1_28_1","doi-asserted-by":"publisher","DOI":"10.1089\/cmb.2006.13.133"},{"key":"e_1_3_2_1_29_1","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-030-21348-0_31"},{"key":"e_1_3_2_1_30_1","doi-asserted-by":"publisher","DOI":"10.1093\/jigpal\/jzv028"},{"key":"e_1_3_2_1_31_1","doi-asserted-by":"publisher","DOI":"10.1007\/s11280-022-01103--5"},{"key":"e_1_3_2_1_32_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jcss.2015.06.008"},{"key":"e_1_3_2_1_33_1","volume-title":"Proceedings of the 7th Alberto Mendelzon International Workshop on Foundations of Data Management (CEUR Workshop Proceedings","volume":"7","author":"Yakovets Nikolay","year":"2013","unstructured":"Nikolay Yakovets, Parke Godfrey, and Jarek Gryz. 2013. Evaluation of SPARQL Property Paths via Recursive SQL. In Proceedings of the 7th Alberto Mendelzon International Workshop on Foundations of Data Management (CEUR Workshop Proceedings, Vol. 1087). IEEE, Puebla\/Cholula, Mexico, 1--7. https:\/\/ceur-ws.org\/Vol-1087\/paper11.pdf"},{"key":"e_1_3_2_1_34_1","doi-asserted-by":"publisher","DOI":"10.1145\/2882903.2882944"},{"key":"e_1_3_2_1_35_1","doi-asserted-by":"publisher","DOI":"10.13209\/j.0479--8023.2017.151"},{"key":"e_1_3_2_1_36_1","doi-asserted-by":"publisher","DOI":"10.14778\/2002974.2002976"}],"event":{"name":"WWW '26: The ACM Web Conference 2026","location":"Dubai United Arab Emirates","sponsor":["SIGWEB ACM Special Interest Group on Hypertext, Hypermedia, and Web"]},"container-title":["Proceedings of the ACM Web Conference 2026"],"original-title":[],"link":[{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/3774904.3792534","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,7,4]],"date-time":"2026-07-04T08:02:32Z","timestamp":1783152152000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/3774904.3792534"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,4,12]]},"references-count":36,"alternative-id":["10.1145\/3774904.3792534","10.1145\/3774904"],"URL":"https:\/\/doi.org\/10.1145\/3774904.3792534","relation":{},"subject":[],"published":{"date-parts":[[2026,4,12]]},"assertion":[{"value":"2026-04-12","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}