{"id":"https://openalex.org/W4410088830","doi":"https://doi.org/10.1145/3696410.3714747","title":"Spherical Embeddings for Atomic Relation Projection Reaching Complex Logical Query Answering","display_name":"Spherical Embeddings for Atomic Relation Projection Reaching Complex Logical Query Answering","publication_year":2025,"publication_date":"2025-04-22","ids":{"openalex":"https://openalex.org/W4410088830","doi":"https://doi.org/10.1145/3696410.3714747"},"language":"en","primary_location":{"id":"doi:10.1145/3696410.3714747","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3696410.3714747","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3696410.3714747","source":null,"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM on Web Conference 2025","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3696410.3714747","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5069700200","display_name":"Chau Nguyen","orcid":"https://orcid.org/0000-0001-5944-8131"},"institutions":[{"id":"https://openalex.org/I177877127","display_name":"The University of Western Australia","ror":"https://ror.org/047272k79","country_code":"AU","type":"education","lineage":["https://openalex.org/I177877127"]}],"countries":["AU"],"is_corresponding":true,"raw_author_name":"Chau D. M. Nguyen","raw_affiliation_strings":["ARC Centre for Transforming Maintenance through Data Science, Perth, WA, Australia and The University of Western Australia, Perth, WA, Australia"],"raw_orcid":"https://orcid.org/0000-0001-5944-8131","affiliations":[{"raw_affiliation_string":"ARC Centre for Transforming Maintenance through Data Science, Perth, WA, Australia and The University of Western Australia, Perth, WA, Australia","institution_ids":["https://openalex.org/I177877127"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030763134","display_name":"Tim French","orcid":"https://orcid.org/0000-0002-0748-8040"},"institutions":[{"id":"https://openalex.org/I177877127","display_name":"The University of Western Australia","ror":"https://ror.org/047272k79","country_code":"AU","type":"education","lineage":["https://openalex.org/I177877127"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Tim French","raw_affiliation_strings":["ARC Centre for Transforming Maintenance through Data Science, Perth, WA, Australia and The University of Western Australia, Perth, WA, Australia"],"raw_orcid":"https://orcid.org/0000-0002-0748-8040","affiliations":[{"raw_affiliation_string":"ARC Centre for Transforming Maintenance through Data Science, Perth, WA, Australia and The University of Western Australia, Perth, WA, Australia","institution_ids":["https://openalex.org/I177877127"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091904096","display_name":"Michael Stewart","orcid":"https://orcid.org/0000-0001-6494-7015"},"institutions":[{"id":"https://openalex.org/I177877127","display_name":"The University of Western Australia","ror":"https://ror.org/047272k79","country_code":"AU","type":"education","lineage":["https://openalex.org/I177877127"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Michael Stewart","raw_affiliation_strings":["ARC Centre for Transforming Maintenance through Data Science, Perth, WA, Australia and The University of Western Australia, Perth, WA, Australia"],"raw_orcid":"https://orcid.org/0000-0001-6494-7015","affiliations":[{"raw_affiliation_string":"ARC Centre for Transforming Maintenance through Data Science, Perth, WA, Australia and The University of Western Australia, Perth, WA, Australia","institution_ids":["https://openalex.org/I177877127"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049851499","display_name":"Melinda Hodkiewicz","orcid":"https://orcid.org/0000-0002-7336-3932"},"institutions":[{"id":"https://openalex.org/I177877127","display_name":"The University of Western Australia","ror":"https://ror.org/047272k79","country_code":"AU","type":"education","lineage":["https://openalex.org/I177877127"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Melinda Hodkiewicz","raw_affiliation_strings":["ARC Centre for Transforming Maintenance through Data Science, Perth, WA, Australia and The University of Western Australia, Perth, WA, Australia"],"raw_orcid":"https://orcid.org/0000-0002-7336-3932","affiliations":[{"raw_affiliation_string":"ARC Centre for Transforming Maintenance through Data Science, Perth, WA, Australia and The University of Western Australia, Perth, WA, Australia","institution_ids":["https://openalex.org/I177877127"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100641142","display_name":"Wei Liu","orcid":"https://orcid.org/0000-0002-7409-0948"},"institutions":[{"id":"https://openalex.org/I177877127","display_name":"The University of Western Australia","ror":"https://ror.org/047272k79","country_code":"AU","type":"education","lineage":["https://openalex.org/I177877127"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Wei Liu","raw_affiliation_strings":["ARC Centre for Transforming Maintenance through Data Science, Perth, WA, Australia and The University of Western Australia, Perth, WA, Australia"],"raw_orcid":"https://orcid.org/0000-0002-7409-0948","affiliations":[{"raw_affiliation_string":"ARC Centre for Transforming Maintenance through Data Science, Perth, WA, Australia and The University of Western Australia, Perth, WA, Australia","institution_ids":["https://openalex.org/I177877127"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5069700200"],"corresponding_institution_ids":["https://openalex.org/I177877127"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.03955779,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"35","last_page":"46"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11273","display_name":"Advanced Graph Neural Networks","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11273","display_name":"Advanced Graph Neural Networks","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10028","display_name":"Topic Modeling","score":0.9979000091552734,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11719","display_name":"Data Quality and Management","score":0.9966999888420105,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/relation","display_name":"Relation (database)","score":0.7527918219566345},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6727895140647888},{"id":"https://openalex.org/keywords/projection","display_name":"Projection (relational algebra)","score":0.5158454775810242},{"id":"https://openalex.org/keywords/question-answering","display_name":"Question answering","score":0.46901506185531616},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3617260158061981},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.30416440963745117},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2425122857093811},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.2062872350215912}],"concepts":[{"id":"https://openalex.org/C25343380","wikidata":"https://www.wikidata.org/wiki/Q277521","display_name":"Relation (database)","level":2,"score":0.7527918219566345},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6727895140647888},{"id":"https://openalex.org/C57493831","wikidata":"https://www.wikidata.org/wiki/Q3134666","display_name":"Projection (relational algebra)","level":2,"score":0.5158454775810242},{"id":"https://openalex.org/C44291984","wikidata":"https://www.wikidata.org/wiki/Q1074173","display_name":"Question answering","level":2,"score":0.46901506185531616},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3617260158061981},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.30416440963745117},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2425122857093811},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.2062872350215912}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/3696410.3714747","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3696410.3714747","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3696410.3714747","source":null,"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM on Web Conference 2025","raw_type":"proceedings-article"},{"id":"pmh:oai:pure.atira.dk:openaire/d348a0a4-ae37-4f29-88a8-5c5f965e8ab4","is_oa":false,"landing_page_url":"https://admin.research-repository.uwa.edu.au/en/publications/d348a0a4-ae37-4f29-88a8-5c5f965e8ab4","pdf_url":null,"source":{"id":"https://openalex.org/S4306402492","display_name":"UWA Profiles and Research Repository (UWA)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I177877127","host_organization_name":"The University of Western Australia","host_organization_lineage":["https://openalex.org/I177877127"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Nguyen, C, French, T, Stewart, M, Hodkiewicz, M & Liu, W 2025, Spherical Embeddings for Atomic Relation Projection Reaching Complex Logical Query Answering. in Spherical Embeddings for Atomic Relation Projection Reaching Complex Logical Query Answering. Association for Computing Machinery (ACM), pp. 35-46. https://doi.org/10.1145/3696410.3714747","raw_type":"info:eu-repo/semantics/publishedVersion"}],"best_oa_location":{"id":"doi:10.1145/3696410.3714747","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3696410.3714747","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3696410.3714747","source":null,"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM on Web Conference 2025","raw_type":"proceedings-article"},"sustainable_development_goals":[{"score":0.46000000834465027,"id":"https://metadata.un.org/sdg/10","display_name":"Reduced inequalities"}],"awards":[{"id":"https://openalex.org/G6198541581","display_name":null,"funder_award_id":"IC180100030","funder_id":"https://openalex.org/F4320315885","funder_display_name":"Australian Government"}],"funders":[{"id":"https://openalex.org/F4320315885","display_name":"Australian Government","ror":"https://ror.org/0314h5y94"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4410088830.pdf","grobid_xml":"https://content.openalex.org/works/W4410088830.grobid-xml"},"referenced_works_count":30,"referenced_works":["https://openalex.org/W1965555277","https://openalex.org/W2094728533","https://openalex.org/W2250184916","https://openalex.org/W2483329717","https://openalex.org/W2747329762","https://openalex.org/W2912500072","https://openalex.org/W2962886429","https://openalex.org/W2997897037","https://openalex.org/W3115652744","https://openalex.org/W3169799753","https://openalex.org/W3172525852","https://openalex.org/W4225093737","https://openalex.org/W4283819090","https://openalex.org/W4285284414","https://openalex.org/W4290875505","https://openalex.org/W4290945646","https://openalex.org/W4300885858","https://openalex.org/W4310895557","https://openalex.org/W4320854389","https://openalex.org/W4366999868","https://openalex.org/W4367047185","https://openalex.org/W4385270161","https://openalex.org/W4385572978","https://openalex.org/W4385573845","https://openalex.org/W4386566796","https://openalex.org/W4387789854","https://openalex.org/W4387846851","https://openalex.org/W4392384830","https://openalex.org/W4396757554","https://openalex.org/W6820460620"],"related_works":["https://openalex.org/W2384605597","https://openalex.org/W2387743295","https://openalex.org/W3082787378","https://openalex.org/W2136007095","https://openalex.org/W2366230879","https://openalex.org/W3208425359","https://openalex.org/W4234874385","https://openalex.org/W2349927912","https://openalex.org/W2378237973","https://openalex.org/W2353465789"],"abstract_inverted_index":{"Projecting":[0],"knowledge":[1,23],"graph":[2],"queries":[3,19],"into":[4],"an":[5],"embedding":[6,45],"space":[7],"using":[8,34],"geometric":[9,66],"models":[10,46,67],"(points,":[11],"boxes":[12],"and":[13,111,122],"spheres)":[14],"can":[15,105],"help":[16],"to":[17,37,47,71,88,94],"answer":[18,106],"for":[20,54],"large":[21],"incomplete":[22],"graphs.":[24],"In":[25],"this":[26,86],"work,":[27],"we":[28],"propose":[29],"a":[30,49,90],"symbolic":[31,62],"learning-free":[32],"approach":[33,63],"fuzzy":[35],"logic":[36,110],"address":[38],"the":[39,102,120],"shape-closure":[40],"problem":[41],"that":[42,101,116],"restricted":[43],"geometric-based":[44],"only":[48],"few":[50],"shapes":[51],"(e.g.":[52,68],"ConE)":[53],"answering":[55],"complex":[56],"logical":[57,73],"queries.":[58,113],"The":[59],"use":[60,89],"of":[61],"facilitates":[64],"non-closure":[65],"point,":[69],"box)":[70],"handle":[72],"operators":[74],"(including":[75],"negation).":[76],"This":[77],"enabled":[78],"our":[79],"newly":[80],"proposed":[81],"spherical":[82],"embeddings":[83,124],"(SpherE)":[84],"in":[85],"work":[87],"polar":[91],"coordinate":[92],"system":[93],"effectively":[95],"represent":[96],"hierarchical":[97],"relation.":[98],"Results":[99],"show":[100,115],"SpherE":[103,117],"model":[104],"existential":[107],"positive":[108],"first-order":[109],"negation":[112],"We":[114],"significantly":[118],"outperforms":[119],"point":[121],"box":[123],"approaches":[125],"while":[126],"generating":[127],"semantically":[128],"meaningful":[129],"hierarchy-aware":[130],"embeddings.":[131]},"counts_by_year":[],"updated_date":"2026-05-24T08:33:08.758527","created_date":"2025-10-10T00:00:00"}
