{"id":"https://openalex.org/W4415903204","doi":"https://doi.org/10.24963/kr.2025/42","title":"Effective AGM Belief Contraction: A Journey Beyond the Finitary Realm","display_name":"Effective AGM Belief Contraction: A Journey Beyond the Finitary Realm","publication_year":2025,"publication_date":"2025-11-01","ids":{"openalex":"https://openalex.org/W4415903204","doi":"https://doi.org/10.24963/kr.2025/42"},"language":"en","primary_location":{"id":"doi:10.24963/kr.2025/42","is_oa":true,"landing_page_url":"https://doi.org/10.24963/kr.2025/42","pdf_url":"https://proceedings.kr.org/2025/42/kr2025-0042-klumpp-et-al.pdf","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the TwentySecond International Conference on Principles of Knowledge Representation and Reasoning","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://proceedings.kr.org/2025/42/kr2025-0042-klumpp-et-al.pdf","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5114369099","display_name":"Dominik Klumpp","orcid":null},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I161046081","display_name":"University of Freiburg","ror":"https://ror.org/0245cg223","country_code":"DE","type":"education","lineage":["https://openalex.org/I161046081"]},{"id":"https://openalex.org/I4210139461","display_name":"Laboratoire d'Informatique de l'\u00c9cole Polytechnique","ror":"https://ror.org/04afed728","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I1326498283","https://openalex.org/I142476485","https://openalex.org/I4210139461","https://openalex.org/I4210145102","https://openalex.org/I4210159245"]}],"countries":["DE","FR"],"is_corresponding":false,"raw_author_name":"Dominik Klumpp","raw_affiliation_strings":["LIX - CNRS - \u00c9cole Polytechnique, France","University of Freiburg, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"LIX - CNRS - \u00c9cole Polytechnique, France","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I4210139461"]},{"raw_affiliation_string":"University of Freiburg, Germany","institution_ids":["https://openalex.org/I161046081"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5015627862","display_name":"Jandson S. Ribeiro","orcid":"https://orcid.org/0000-0003-1614-6808"},"institutions":[{"id":"https://openalex.org/I79510175","display_name":"Cardiff University","ror":"https://ror.org/03kk7td41","country_code":"GB","type":"education","lineage":["https://openalex.org/I79510175"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Jandson S. Ribeiro","raw_affiliation_strings":["Cardiff University, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Cardiff University, UK","institution_ids":["https://openalex.org/I79510175"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"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":0.27614083,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"429","last_page":"439"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11010","display_name":"Logic, Reasoning, and Knowledge","score":0.8715999722480774,"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":0.8715999722480774,"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/T10126","display_name":"Logic, programming, and type systems","score":0.04149999842047691,"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/T10142","display_name":"Formal Methods in Verification","score":0.03550000116229057,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/finitary","display_name":"Finitary","score":0.9703999757766724},{"id":"https://openalex.org/keywords/computability","display_name":"Computability","score":0.6432999968528748},{"id":"https://openalex.org/keywords/impossibility","display_name":"Impossibility","score":0.5662000179290771},{"id":"https://openalex.org/keywords/automaton","display_name":"Automaton","score":0.42820000648498535},{"id":"https://openalex.org/keywords/contraction","display_name":"Contraction (grammar)","score":0.42250001430511475},{"id":"https://openalex.org/keywords/realm","display_name":"Realm","score":0.39329999685287476},{"id":"https://openalex.org/keywords/satisfiability","display_name":"Satisfiability","score":0.3221000134944916}],"concepts":[{"id":"https://openalex.org/C2778003309","wikidata":"https://www.wikidata.org/wiki/Q5450381","display_name":"Finitary","level":2,"score":0.9703999757766724},{"id":"https://openalex.org/C152062344","wikidata":"https://www.wikidata.org/wiki/Q818888","display_name":"Computability","level":2,"score":0.6432999968528748},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5947999954223633},{"id":"https://openalex.org/C2776261394","wikidata":"https://www.wikidata.org/wiki/Q315562","display_name":"Impossibility","level":2,"score":0.5662000179290771},{"id":"https://openalex.org/C112505250","wikidata":"https://www.wikidata.org/wiki/Q787116","display_name":"Automaton","level":2,"score":0.42820000648498535},{"id":"https://openalex.org/C163415756","wikidata":"https://www.wikidata.org/wiki/Q126473","display_name":"Contraction (grammar)","level":2,"score":0.42250001430511475},{"id":"https://openalex.org/C2778757428","wikidata":"https://www.wikidata.org/wiki/Q1250464","display_name":"Realm","level":2,"score":0.39329999685287476},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.39089998602867126},{"id":"https://openalex.org/C144237770","wikidata":"https://www.wikidata.org/wiki/Q747534","display_name":"Mathematical economics","level":1,"score":0.36880001425743103},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.3418000042438507},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3271999955177307},{"id":"https://openalex.org/C168773769","wikidata":"https://www.wikidata.org/wiki/Q1350299","display_name":"Satisfiability","level":2,"score":0.3221000134944916},{"id":"https://openalex.org/C2777212361","wikidata":"https://www.wikidata.org/wiki/Q5127848","display_name":"Class (philosophy)","level":2,"score":0.32179999351501465},{"id":"https://openalex.org/C136172866","wikidata":"https://www.wikidata.org/wiki/Q1088088","display_name":"Possible world","level":2,"score":0.3156000077724457},{"id":"https://openalex.org/C54271186","wikidata":"https://www.wikidata.org/wiki/Q1148456","display_name":"Computable function","level":2,"score":0.2955000102519989},{"id":"https://openalex.org/C2777686260","wikidata":"https://www.wikidata.org/wiki/Q144037","display_name":"Calculus (dental)","level":2,"score":0.288100004196167},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.28349998593330383},{"id":"https://openalex.org/C136119220","wikidata":"https://www.wikidata.org/wiki/Q1000660","display_name":"Algebra over a field","level":2,"score":0.2777000069618225},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.27250000834465027},{"id":"https://openalex.org/C73301696","wikidata":"https://www.wikidata.org/wiki/Q5469984","display_name":"Formalism (music)","level":3,"score":0.2621000111103058},{"id":"https://openalex.org/C6943359","wikidata":"https://www.wikidata.org/wiki/Q875276","display_name":"Boolean satisfiability problem","level":2,"score":0.2612000107765198}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.24963/kr.2025/42","is_oa":true,"landing_page_url":"https://doi.org/10.24963/kr.2025/42","pdf_url":"https://proceedings.kr.org/2025/42/kr2025-0042-klumpp-et-al.pdf","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the TwentySecond International Conference on Principles of Knowledge Representation and Reasoning","raw_type":"proceedings-article"},{"id":"pmh:oai:https://orca.cardiff.ac.uk:180311","is_oa":false,"landing_page_url":"https://orca.cardiff.ac.uk/id/eprint/180311/1/kr25.pdf","pdf_url":"https://orca.cardiff.ac.uk/id/eprint/180311/1/kr25.pdf","source":{"id":"https://openalex.org/S4306401195","display_name":"ORCA Online Research @Cardiff (Cardiff University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I79510175","host_organization_name":"Cardiff University","host_organization_lineage":["https://openalex.org/I79510175"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"Conference or Workshop Item"}],"best_oa_location":{"id":"doi:10.24963/kr.2025/42","is_oa":true,"landing_page_url":"https://doi.org/10.24963/kr.2025/42","pdf_url":"https://proceedings.kr.org/2025/42/kr2025-0042-klumpp-et-al.pdf","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the TwentySecond International Conference on Principles of Knowledge Representation and Reasoning","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4415903204.pdf","grobid_xml":"https://content.openalex.org/works/W4415903204.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Despite":[0],"significant":[1],"efforts":[2],"towards":[3],"extending":[4],"the":[5,14,25,55,68,93],"AGM":[6,18,28,44,112],"paradigm":[7],"of":[8,17,27,70,110],"belief":[9],"change":[10],"beyond":[11,92],"finitary":[12,94],"logics,":[13,32],"computational":[15],"aspects":[16],"have":[19],"remained":[20],"almost":[21],"untouched.":[22],"We":[23,120],"investigate":[24],"computability":[26,91],"contraction":[29,45,113],"on":[30,66],"non-finitary":[31,78],"and":[33,128,131],"show":[34,53],"an":[35,107],"intriguing":[36],"negative":[37],"result:":[38],"there":[39],"are":[40,116],"infinitely":[41],"many":[42],"uncomputable":[43],"functions":[46,114],"in":[47,76],"such":[48,126],"logics.":[49],"Drastically,":[50],"we":[51,85,105],"also":[52],"that":[54,115],"current":[56],"de":[57],"facto":[58],"standard":[59],"strategies":[60],"to":[61,89,124,129],"control":[62],"computability,":[63],"which":[64],"rely":[65],"restricting":[67],"space":[69],"epistemic":[71],"states,":[72],"fail:":[73],"uncomputability":[74],"remains":[75],"all":[77],"cases.":[79],"Motivated":[80],"by":[81,118],"this":[82],"disruptive":[83],"result,":[84],"propose":[86],"new":[87],"approaches":[88],"controlling":[90],"realm.":[95],"Using":[96],"Linear":[97],"Temporal":[98],"Logic":[99],"(LTL)":[100],"as":[101],"a":[102],"case":[103],"study,":[104],"identify":[106],"infinite":[108],"class":[109],"fully-rational":[111],"computable":[117],"design.":[119],"use":[121],"B\u00fcchi":[122],"automata":[123],"construct":[125],"functions,":[127],"represent":[130],"reason":[132],"about":[133],"LTL":[134],"beliefs.":[135]},"counts_by_year":[],"updated_date":"2026-08-18T07:49:30.821534","created_date":"2025-11-05T00:00:00"}