{"id":"https://openalex.org/W7138185916","doi":"https://doi.org/10.1609/aaai.v40i23.38986","title":"Non-Monotonic S4F Standpoint Logic","display_name":"Non-Monotonic S4F Standpoint Logic","publication_year":2026,"publication_date":"2026-03-14","ids":{"openalex":"https://openalex.org/W7138185916","doi":"https://doi.org/10.1609/aaai.v40i23.38986"},"language":"en","primary_location":{"id":"doi:10.1609/aaai.v40i23.38986","is_oa":true,"landing_page_url":"https://doi.org/10.1609/aaai.v40i23.38986","pdf_url":"https://ojs.aaai.org/index.php/AAAI/article/download/38986/42948","source":{"id":"https://openalex.org/S4210191458","display_name":"Proceedings of the AAAI Conference on Artificial Intelligence","issn_l":"2159-5399","issn":["2159-5399","2374-3468"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310320058","host_organization_name":"Association for the Advancement of Artificial Intelligence","host_organization_lineage":["https://openalex.org/P4310320058"],"host_organization_lineage_names":["Association for the Advancement of Artificial Intelligence"],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the AAAI Conference on Artificial Intelligence","raw_type":"journal-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://ojs.aaai.org/index.php/AAAI/article/download/38986/42948","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5044989553","display_name":"Piotr Gorczyca","orcid":"https://orcid.org/0000-0002-9419-7988"},"institutions":[{"id":"https://openalex.org/I78650965","display_name":"Technische Universit\u00e4t Dresden","ror":"https://ror.org/042aqky30","country_code":"DE","type":"education","lineage":["https://openalex.org/I78650965"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Piotr Gorczyca","raw_affiliation_strings":["Computational Logic Group, Faculty of Computer Science, TUD Dresden University of Technology, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computational Logic Group, Faculty of Computer Science, TUD Dresden University of Technology, Germany","institution_ids":["https://openalex.org/I78650965"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016768257","display_name":"Hannes Strass","orcid":"https://orcid.org/0000-0001-6180-6452"},"institutions":[{"id":"https://openalex.org/I4401726909","display_name":"Center for Scalable Data Analytics and Artificial Intelligence","ror":"https://ror.org/01t4ttr56","country_code":"DE","type":"education","lineage":["https://openalex.org/I4401726909","https://openalex.org/I78650965","https://openalex.org/I926574661"]},{"id":"https://openalex.org/I78650965","display_name":"Technische Universit\u00e4t Dresden","ror":"https://ror.org/042aqky30","country_code":"DE","type":"education","lineage":["https://openalex.org/I78650965"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Hannes Strass","raw_affiliation_strings":["Computational Logic Group, Faculty of Computer Science, TUD Dresden University of Technology, Germany\nScaDS.AI Center for Scalable Data Analytics and Artificial Intelligence, Dresden/Leipzig, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computational Logic Group, Faculty of Computer Science, TUD Dresden University of Technology, Germany\nScaDS.AI Center for Scalable Data Analytics and Artificial Intelligence, Dresden/Leipzig, Germany","institution_ids":["https://openalex.org/I4401726909","https://openalex.org/I78650965"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.20005673,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"40","issue":"23","first_page":"19126","last_page":"19134"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11010","display_name":"Logic, Reasoning, and Knowledge","score":0.9531999826431274,"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/T11010","display_name":"Logic, Reasoning, and Knowledge","score":0.9531999826431274,"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/T10456","display_name":"Multi-Agent Systems and Negotiation","score":0.032099999487400055,"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/T10215","display_name":"Semantic Web and Ontologies","score":0.0032999999821186066,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/accessibility-relation","display_name":"Accessibility relation","score":0.6154999732971191},{"id":"https://openalex.org/keywords/normal-modal-logic","display_name":"Normal modal logic","score":0.5909000039100647},{"id":"https://openalex.org/keywords/rotation-formalisms-in-three-dimensions","display_name":"Rotation formalisms in three dimensions","score":0.5795000195503235},{"id":"https://openalex.org/keywords/modal-logic","display_name":"Modal logic","score":0.5738000273704529},{"id":"https://openalex.org/keywords/non-monotonic-logic","display_name":"Non-monotonic logic","score":0.5623999834060669},{"id":"https://openalex.org/keywords/dynamic-logic","display_name":"Dynamic logic (digital electronics)","score":0.5101000070571899},{"id":"https://openalex.org/keywords/semantics","display_name":"Semantics (computer science)","score":0.5008999705314636},{"id":"https://openalex.org/keywords/modal","display_name":"Modal","score":0.48190000653266907},{"id":"https://openalex.org/keywords/formalism","display_name":"Formalism (music)","score":0.4738999903202057}],"concepts":[{"id":"https://openalex.org/C11191006","wikidata":"https://www.wikidata.org/wiki/Q2663311","display_name":"Accessibility relation","level":4,"score":0.6154999732971191},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6067000031471252},{"id":"https://openalex.org/C114092440","wikidata":"https://www.wikidata.org/wiki/Q840226","display_name":"Normal modal logic","level":4,"score":0.5909000039100647},{"id":"https://openalex.org/C171018156","wikidata":"https://www.wikidata.org/wiki/Q7370306","display_name":"Rotation formalisms in three dimensions","level":2,"score":0.5795000195503235},{"id":"https://openalex.org/C27508121","wikidata":"https://www.wikidata.org/wiki/Q210841","display_name":"Modal logic","level":3,"score":0.5738000273704529},{"id":"https://openalex.org/C159032336","wikidata":"https://www.wikidata.org/wiki/Q2488768","display_name":"Non-monotonic logic","level":2,"score":0.5623999834060669},{"id":"https://openalex.org/C2777796570","wikidata":"https://www.wikidata.org/wiki/Q2351326","display_name":"Dynamic logic (digital electronics)","level":4,"score":0.5101000070571899},{"id":"https://openalex.org/C184337299","wikidata":"https://www.wikidata.org/wiki/Q1437428","display_name":"Semantics (computer science)","level":2,"score":0.5008999705314636},{"id":"https://openalex.org/C71139939","wikidata":"https://www.wikidata.org/wiki/Q910194","display_name":"Modal","level":2,"score":0.48190000653266907},{"id":"https://openalex.org/C73301696","wikidata":"https://www.wikidata.org/wiki/Q5469984","display_name":"Formalism (music)","level":3,"score":0.4738999903202057},{"id":"https://openalex.org/C86602344","wikidata":"https://www.wikidata.org/wiki/Q7667918","display_name":"T-norm fuzzy logics","level":5,"score":0.44119998812675476},{"id":"https://openalex.org/C60048249","wikidata":"https://www.wikidata.org/wiki/Q37437","display_name":"Syntax","level":2,"score":0.4293999969959259},{"id":"https://openalex.org/C102993220","wikidata":"https://www.wikidata.org/wiki/Q387196","display_name":"Description logic","level":2,"score":0.415800005197525},{"id":"https://openalex.org/C32241873","wikidata":"https://www.wikidata.org/wiki/Q236975","display_name":"Classical logic","level":2,"score":0.41440001130104065},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.41100001335144043},{"id":"https://openalex.org/C203659156","wikidata":"https://www.wikidata.org/wiki/Q6934805","display_name":"Multimodal logic","level":3,"score":0.38589999079704285},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.37209999561309814},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3384999930858612},{"id":"https://openalex.org/C195344581","wikidata":"https://www.wikidata.org/wiki/Q2555318","display_name":"Automated reasoning","level":2,"score":0.3208000063896179},{"id":"https://openalex.org/C136172866","wikidata":"https://www.wikidata.org/wiki/Q1088088","display_name":"Possible world","level":2,"score":0.3027999997138977},{"id":"https://openalex.org/C69562738","wikidata":"https://www.wikidata.org/wiki/Q200694","display_name":"Propositional calculus","level":2,"score":0.298799991607666},{"id":"https://openalex.org/C192609573","wikidata":"https://www.wikidata.org/wiki/Q7388341","display_name":"S5","level":5,"score":0.2955000102519989},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2946999967098236},{"id":"https://openalex.org/C3845977","wikidata":"https://www.wikidata.org/wiki/Q4826262","display_name":"Autoepistemic logic","level":4,"score":0.28540000319480896},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2700999975204468},{"id":"https://openalex.org/C74992188","wikidata":"https://www.wikidata.org/wiki/Q239179","display_name":"Non-classical logic","level":3,"score":0.26440000534057617},{"id":"https://openalex.org/C124047733","wikidata":"https://www.wikidata.org/wiki/Q5157327","display_name":"Computational logic","level":3,"score":0.26269999146461487},{"id":"https://openalex.org/C33203268","wikidata":"https://www.wikidata.org/wiki/Q5361594","display_name":"Intermediate logic","level":3,"score":0.26260000467300415}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1609/aaai.v40i23.38986","is_oa":true,"landing_page_url":"https://doi.org/10.1609/aaai.v40i23.38986","pdf_url":"https://ojs.aaai.org/index.php/AAAI/article/download/38986/42948","source":{"id":"https://openalex.org/S4210191458","display_name":"Proceedings of the AAAI Conference on Artificial Intelligence","issn_l":"2159-5399","issn":["2159-5399","2374-3468"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310320058","host_organization_name":"Association for the Advancement of Artificial Intelligence","host_organization_lineage":["https://openalex.org/P4310320058"],"host_organization_lineage_names":["Association for the Advancement of Artificial Intelligence"],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the AAAI Conference on Artificial Intelligence","raw_type":"journal-article"},{"id":"pmh:oai:ojs.aaai.org:article/38986","is_oa":false,"landing_page_url":"https://ojs.aaai.org/index.php/AAAI/article/view/38986","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"2159-5399","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"doi:10.1609/aaai.v40i23.38986","is_oa":true,"landing_page_url":"https://doi.org/10.1609/aaai.v40i23.38986","pdf_url":"https://ojs.aaai.org/index.php/AAAI/article/download/38986/42948","source":{"id":"https://openalex.org/S4210191458","display_name":"Proceedings of the AAAI Conference on Artificial Intelligence","issn_l":"2159-5399","issn":["2159-5399","2374-3468"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310320058","host_organization_name":"Association for the Advancement of Artificial Intelligence","host_organization_lineage":["https://openalex.org/P4310320058"],"host_organization_lineage_names":["Association for the Advancement of Artificial Intelligence"],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the AAAI Conference on Artificial Intelligence","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions","score":0.4710794985294342}],"awards":[{"id":"https://openalex.org/G4712284355","display_name":null,"funder_award_id":"57616814","funder_id":"https://openalex.org/F4320320875","funder_display_name":"Deutscher Akademischer Austauschdienst"}],"funders":[{"id":"https://openalex.org/F4320320875","display_name":"Deutscher Akademischer Austauschdienst","ror":"https://ror.org/039djdh30"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7138185916.pdf","grobid_xml":"https://content.openalex.org/works/W7138185916.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Standpoint":[0,45,81],"logics":[1,26],"offer":[2],"unified":[3],"modal":[4,25,32],"logic-based":[5],"formalisms":[6],"for":[7,101],"representing":[8],"multiple":[9],"heterogeneous":[10],"viewpoints.":[11],"At":[12],"the":[13,31,77,108],"same":[14],"time,":[15],"many":[16],"non-monotonic":[17,62,95],"reasoning":[18],"frameworks":[19],"can":[20],"be":[21],"naturally":[22],"captured":[23],"using":[24,30],"\u2014":[27],"in":[28,92],"particular":[29],"logic":[33,54],"S4F.":[34],"In":[35],"this":[36],"work,":[37],"we":[38],"propose":[39],"a":[40],"novel":[41],"formalism":[42],"called":[43],"S4F":[44,50,80],"Logic,":[46],"which":[47],"generalises":[48],"both":[49],"and":[51,55,69,71,103,106],"standpoint":[52],"propositional":[53],"is":[56,83],"therefore":[57],"capable":[58],"of":[59],"expressing":[60],"multi-viewpoint,":[61],"semantic":[63],"commitments.":[64],"We":[65,97],"define":[66],"its":[67,73,88],"syntax":[68],"semantics":[70],"analyze":[72],"computational":[74],"complexity,":[75],"obtaining":[76],"result":[78],"that":[79],"Logic":[82],"not":[84],"computationally":[85],"harder":[86],"than":[87],"constituent":[89],"logics,":[90],"whether":[91],"monotonic":[93],"or":[94],"form.":[96],"also":[98],"outline":[99],"mechanisms":[100],"credulous":[102],"sceptical":[104],"acceptance":[105],"illustrate":[107],"framework":[109],"with":[110],"an":[111],"example.":[112]},"counts_by_year":[],"updated_date":"2026-08-23T07:36:19.812096","created_date":"2026-03-18T00:00:00"}