{"id":"https://openalex.org/W1987085672","doi":"https://doi.org/10.1142/s0218001400000052","title":"KNOWLEDGE BASE REFORMATION: PREPARING FIRST-ORDER THEORIES FOR EFFICIENT PROPOSITIONAL REASONING","display_name":"KNOWLEDGE BASE REFORMATION: PREPARING FIRST-ORDER THEORIES FOR EFFICIENT PROPOSITIONAL REASONING","publication_year":2000,"publication_date":"2000-02-01","ids":{"openalex":"https://openalex.org/W1987085672","doi":"https://doi.org/10.1142/s0218001400000052","mag":"1987085672"},"language":"en","primary_location":{"id":"doi:10.1142/s0218001400000052","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0218001400000052","pdf_url":null,"source":{"id":"https://openalex.org/S41486457","display_name":"International Journal of Pattern Recognition and Artificial Intelligence","issn_l":"0218-0014","issn":["0218-0014","1793-6381"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Pattern Recognition and Artificial Intelligence","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5074421055","display_name":"Helmut Prendinger","orcid":"https://orcid.org/0000-0003-4654-9835"},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"HELMUT PRENDINGER","raw_affiliation_strings":["Department of Information and Communication Engineering, School of Engineering, University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan","Department of Information and Communication Engineering, School of Engineering, University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information and Communication Engineering, School of Engineering, University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan","institution_ids":["https://openalex.org/I74801974"]},{"raw_affiliation_string":"Department of Information and Communication Engineering, School of Engineering, University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan#TAB#","institution_ids":["https://openalex.org/I74801974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084175174","display_name":"Mitsuru Ishizuka","orcid":"https://orcid.org/0000-0003-3241-1480"},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"MITSURU ISHIZUKA","raw_affiliation_strings":["Department of Information and Communication Engineering, School of Engineering, University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan","Department of Information and Communication Engineering, School of Engineering, University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information and Communication Engineering, School of Engineering, University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan","institution_ids":["https://openalex.org/I74801974"]},{"raw_affiliation_string":"Department of Information and Communication Engineering, School of Engineering, University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan#TAB#","institution_ids":["https://openalex.org/I74801974"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5015294604","display_name":"Gerhard Schurz","orcid":"https://orcid.org/0000-0002-4107-9240"},"institutions":[{"id":"https://openalex.org/I182212641","display_name":"University of Salzburg","ror":"https://ror.org/05gs8cd61","country_code":"AT","type":"education","lineage":["https://openalex.org/I182212641"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"GERHARD SCHURZ","raw_affiliation_strings":["Department of Philosophy, Section Logic and Philosophy of Science, University of Salzburg, Franziskanergasse 1, A-5020 Salzburg, Austria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Philosophy, Section Logic and Philosophy of Science, University of Salzburg, Franziskanergasse 1, A-5020 Salzburg, Austria","institution_ids":["https://openalex.org/I182212641"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.10194013,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"14","issue":"01","first_page":"35","last_page":"57"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10215","display_name":"Semantic Web and Ontologies","score":0.9980999827384949,"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/T10215","display_name":"Semantic Web and Ontologies","score":0.9980999827384949,"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/T10906","display_name":"AI-based Problem Solving and Planning","score":0.9976999759674072,"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/T11010","display_name":"Logic, Reasoning, and Knowledge","score":0.9959999918937683,"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/computer-science","display_name":"Computer science","score":0.6749683618545532},{"id":"https://openalex.org/keywords/knowledge-base","display_name":"Knowledge base","score":0.6296889781951904},{"id":"https://openalex.org/keywords/semantic-reasoner","display_name":"Semantic reasoner","score":0.5552894473075867},{"id":"https://openalex.org/keywords/propositional-calculus","display_name":"Propositional calculus","score":0.5541113615036011},{"id":"https://openalex.org/keywords/well-formed-formula","display_name":"Well-formed formula","score":0.5523253679275513},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5397701263427734},{"id":"https://openalex.org/keywords/propositional-variable","display_name":"Propositional variable","score":0.5289625525474548},{"id":"https://openalex.org/keywords/propositional-formula","display_name":"Propositional formula","score":0.520271360874176},{"id":"https://openalex.org/keywords/non-monotonic-logic","display_name":"Non-monotonic logic","score":0.49235570430755615},{"id":"https://openalex.org/keywords/deductive-reasoning","display_name":"Deductive reasoning","score":0.461879700422287},{"id":"https://openalex.org/keywords/zeroth-order-logic","display_name":"Zeroth-order logic","score":0.4371177852153778},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.429126113653183},{"id":"https://openalex.org/keywords/transformation","display_name":"Transformation (genetics)","score":0.4210284352302551},{"id":"https://openalex.org/keywords/description-logic","display_name":"Description logic","score":0.2813522219657898},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.27899402379989624},{"id":"https://openalex.org/keywords/intermediate-logic","display_name":"Intermediate logic","score":0.18481647968292236},{"id":"https://openalex.org/keywords/multimodal-logic","display_name":"Multimodal logic","score":0.08585190773010254}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6749683618545532},{"id":"https://openalex.org/C4554734","wikidata":"https://www.wikidata.org/wiki/Q593744","display_name":"Knowledge base","level":2,"score":0.6296889781951904},{"id":"https://openalex.org/C9616225","wikidata":"https://www.wikidata.org/wiki/Q3929429","display_name":"Semantic reasoner","level":2,"score":0.5552894473075867},{"id":"https://openalex.org/C69562738","wikidata":"https://www.wikidata.org/wiki/Q200694","display_name":"Propositional calculus","level":2,"score":0.5541113615036011},{"id":"https://openalex.org/C191222856","wikidata":"https://www.wikidata.org/wiki/Q655328","display_name":"Well-formed formula","level":5,"score":0.5523253679275513},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5397701263427734},{"id":"https://openalex.org/C14523651","wikidata":"https://www.wikidata.org/wiki/Q3492863","display_name":"Propositional variable","level":4,"score":0.5289625525474548},{"id":"https://openalex.org/C74640108","wikidata":"https://www.wikidata.org/wiki/Q1372900","display_name":"Propositional formula","level":5,"score":0.520271360874176},{"id":"https://openalex.org/C159032336","wikidata":"https://www.wikidata.org/wiki/Q2488768","display_name":"Non-monotonic logic","level":2,"score":0.49235570430755615},{"id":"https://openalex.org/C97364631","wikidata":"https://www.wikidata.org/wiki/Q484284","display_name":"Deductive reasoning","level":2,"score":0.461879700422287},{"id":"https://openalex.org/C110039528","wikidata":"https://www.wikidata.org/wiki/Q8069651","display_name":"Zeroth-order logic","level":4,"score":0.4371177852153778},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.429126113653183},{"id":"https://openalex.org/C204241405","wikidata":"https://www.wikidata.org/wiki/Q461499","display_name":"Transformation (genetics)","level":3,"score":0.4210284352302551},{"id":"https://openalex.org/C102993220","wikidata":"https://www.wikidata.org/wiki/Q387196","display_name":"Description logic","level":2,"score":0.2813522219657898},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.27899402379989624},{"id":"https://openalex.org/C33203268","wikidata":"https://www.wikidata.org/wiki/Q5361594","display_name":"Intermediate logic","level":3,"score":0.18481647968292236},{"id":"https://openalex.org/C203659156","wikidata":"https://www.wikidata.org/wiki/Q6934805","display_name":"Multimodal logic","level":3,"score":0.08585190773010254},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1142/s0218001400000052","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0218001400000052","pdf_url":null,"source":{"id":"https://openalex.org/S41486457","display_name":"International Journal of Pattern Recognition and Artificial Intelligence","issn_l":"0218-0014","issn":["0218-0014","1793-6381"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Pattern Recognition and Artificial Intelligence","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.35.684","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.35.684","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.miv.t.u-tokyo.ac.jp/papers/helmut-ijprai20.ps","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.96.8801","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.96.8801","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://research.nii.ac.jp/~prendinger/papers/helmut-ijprai20.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","score":0.6700000166893005,"id":"https://metadata.un.org/sdg/11"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320338388","display_name":"Eurostars","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W16194962","https://openalex.org/W125178576","https://openalex.org/W135021344","https://openalex.org/W169735709","https://openalex.org/W178087257","https://openalex.org/W1533012984","https://openalex.org/W1541434994","https://openalex.org/W1570627094","https://openalex.org/W1572277334","https://openalex.org/W1575779524","https://openalex.org/W1589170163","https://openalex.org/W1605610678","https://openalex.org/W1608287464","https://openalex.org/W1650993530","https://openalex.org/W1667362966","https://openalex.org/W1766332311","https://openalex.org/W1976291507","https://openalex.org/W1990540332","https://openalex.org/W2001937661","https://openalex.org/W2003116861","https://openalex.org/W2026136572","https://openalex.org/W2029186912","https://openalex.org/W2125626101","https://openalex.org/W2128245217","https://openalex.org/W2140788821","https://openalex.org/W2914983426","https://openalex.org/W3104144878","https://openalex.org/W4205307202"],"related_works":["https://openalex.org/W4251854500","https://openalex.org/W2081976468","https://openalex.org/W3137333128","https://openalex.org/W2504237466","https://openalex.org/W4253001830","https://openalex.org/W2441642482","https://openalex.org/W2364305935","https://openalex.org/W1987118140","https://openalex.org/W2045432969","https://openalex.org/W3186595753"],"abstract_inverted_index":{"We":[0],"present":[1],"an":[2],"approach":[3],"to":[4,15],"knowledge":[5,13,36],"compilation":[6,21],"that":[7,78],"transforms":[8],"a":[9,42,74],"function-free":[10],"first-order":[11,43],"Horn":[12],"base":[14],"propositional":[16,33,48],"logic.":[17],"This":[18],"form":[19],"of":[20],"is":[22,37],"important":[23],"since":[24],"the":[25],"most":[26,38],"efficient":[27],"reasoning":[28,55],"methods":[29],"are":[30],"defined":[31],"for":[32],"logic,":[34],"while":[35],"conveniently":[39],"expressed":[40],"within":[41],"language.":[44],"To":[45],"obtain":[46],"compact":[47],"representations,":[49],"we":[50],"employ":[51],"techniques":[52],"from":[53],"(ir)relevance":[54],"as":[56,58],"well":[57],"theory":[59],"transformation":[60],"via":[61],"unfold/fold":[62],"transformations.":[63],"Application":[64],"areas":[65],"include":[66],"diagnosis,":[67],"planning,":[68],"and":[69],"vision.":[70],"Preliminary":[71],"experiments":[72],"with":[73],"hypothetical":[75],"reasoner":[76],"indicate":[77],"our":[79],"method":[80],"may":[81],"yield":[82],"significant":[83],"speed-ups.":[84]},"counts_by_year":[{"year":2013,"cited_by_count":1}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}
