{"id":"https://openalex.org/W1846522280","doi":"https://doi.org/10.1007/978-1-4471-3560-9_11","title":"Deletion of Redundant Unary Type Predicates from Logic Programs","display_name":"Deletion of Redundant Unary Type Predicates from Logic Programs","publication_year":1993,"publication_date":"1993-01-01","ids":{"openalex":"https://openalex.org/W1846522280","doi":"https://doi.org/10.1007/978-1-4471-3560-9_11","mag":"1846522280"},"language":"en","primary_location":{"id":"doi:10.1007/978-1-4471-3560-9_11","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-1-4471-3560-9_11","pdf_url":null,"source":{"id":"https://openalex.org/S4210193518","display_name":"Workshops in computing","issn_l":"1431-1682","issn":["1431-1682"],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Workshops in Computing","raw_type":"book-chapter"},"type":"book-chapter","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/A5020698393","display_name":"John P. Gallagher","orcid":"https://orcid.org/0000-0001-6984-7419"},"institutions":[{"id":"https://openalex.org/I36234482","display_name":"University of Bristol","ror":"https://ror.org/0524sp257","country_code":"GB","type":"education","lineage":["https://openalex.org/I36234482"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"J. Gallagher","raw_affiliation_strings":["Department of Computer Science, University of Bristol, Bristol, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Bristol, Bristol, UK","institution_ids":["https://openalex.org/I36234482"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5113803855","display_name":"DA De Waal","orcid":null},"institutions":[{"id":"https://openalex.org/I36234482","display_name":"University of Bristol","ror":"https://ror.org/0524sp257","country_code":"GB","type":"education","lineage":["https://openalex.org/I36234482"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"D. A. de Waal","raw_affiliation_strings":["Department of Computer Science, University of Bristol, Bristol, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Bristol, Bristol, UK","institution_ids":["https://openalex.org/I36234482"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.8102,"has_fulltext":false,"cited_by_count":24,"citation_normalized_percentile":{"value":0.9392831,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"151","last_page":"167"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10126","display_name":"Logic, programming, and type systems","score":0.9998999834060669,"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/T10126","display_name":"Logic, programming, and type systems","score":0.9998999834060669,"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":0.9980999827384949,"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"}},{"id":"https://openalex.org/T11010","display_name":"Logic, Reasoning, and Knowledge","score":0.9980000257492065,"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/unary-operation","display_name":"Unary operation","score":0.8574130535125732},{"id":"https://openalex.org/keywords/literal","display_name":"Literal (mathematical logic)","score":0.8496482372283936},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.651643693447113},{"id":"https://openalex.org/keywords/decidability","display_name":"Decidability","score":0.6470208168029785},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.5817595720291138},{"id":"https://openalex.org/keywords/program-transformation","display_name":"Program transformation","score":0.5701920390129089},{"id":"https://openalex.org/keywords/transformation","display_name":"Transformation (genetics)","score":0.5232816338539124},{"id":"https://openalex.org/keywords/type","display_name":"Type (biology)","score":0.5002481937408447},{"id":"https://openalex.org/keywords/program-analysis","display_name":"Program analysis","score":0.48820263147354126},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.45266565680503845},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.44802719354629517},{"id":"https://openalex.org/keywords/logic-program","display_name":"Logic program","score":0.42534762620925903},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.33290421962738037},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.29857486486434937},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.20565682649612427},{"id":"https://openalex.org/keywords/logic-programming","display_name":"Logic programming","score":0.1728132665157318}],"concepts":[{"id":"https://openalex.org/C78023250","wikidata":"https://www.wikidata.org/wiki/Q657596","display_name":"Unary operation","level":2,"score":0.8574130535125732},{"id":"https://openalex.org/C2780882242","wikidata":"https://www.wikidata.org/wiki/Q14235582","display_name":"Literal (mathematical logic)","level":2,"score":0.8496482372283936},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.651643693447113},{"id":"https://openalex.org/C153269930","wikidata":"https://www.wikidata.org/wiki/Q430001","display_name":"Decidability","level":2,"score":0.6470208168029785},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.5817595720291138},{"id":"https://openalex.org/C2778361913","wikidata":"https://www.wikidata.org/wiki/Q7248437","display_name":"Program transformation","level":2,"score":0.5701920390129089},{"id":"https://openalex.org/C204241405","wikidata":"https://www.wikidata.org/wiki/Q461499","display_name":"Transformation (genetics)","level":3,"score":0.5232816338539124},{"id":"https://openalex.org/C2777299769","wikidata":"https://www.wikidata.org/wiki/Q3707858","display_name":"Type (biology)","level":2,"score":0.5002481937408447},{"id":"https://openalex.org/C98183937","wikidata":"https://www.wikidata.org/wiki/Q2112188","display_name":"Program analysis","level":2,"score":0.48820263147354126},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.45266565680503845},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.44802719354629517},{"id":"https://openalex.org/C2987117450","wikidata":"https://www.wikidata.org/wiki/Q275603","display_name":"Logic program","level":3,"score":0.42534762620925903},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.33290421962738037},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.29857486486434937},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.20565682649612427},{"id":"https://openalex.org/C128838566","wikidata":"https://www.wikidata.org/wiki/Q275603","display_name":"Logic programming","level":2,"score":0.1728132665157318},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"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/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1007/978-1-4471-3560-9_11","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-1-4471-3560-9_11","pdf_url":null,"source":{"id":"https://openalex.org/S4210193518","display_name":"Workshops in computing","issn_l":"1431-1682","issn":["1431-1682"],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Workshops in Computing","raw_type":"book-chapter"},{"id":"pmh:oai:research-information.bris.ac.uk:openaire_cris_publications/26728bc1-de9b-4b92-b978-d16739f937ba","is_oa":false,"landing_page_url":"https://research-information.bris.ac.uk/en/publications/26728bc1-de9b-4b92-b978-d16739f937ba","pdf_url":null,"source":{"id":"https://openalex.org/S7407055359","display_name":"Explore Bristol Research","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Gallagher, JP & De Waal, DA 1993, Deletion of redundant unary type predicates from logic programs. in Unknown. pp. 151 - 167.","raw_type":"contributionToPeriodical"},{"id":"pmh:oai:research-information.bris.ac.uk:openaire_cris_publications/4af1b5a5-42e6-45cd-9d07-a2609629469f","is_oa":false,"landing_page_url":"https://research-information.bris.ac.uk/en/publications/4af1b5a5-42e6-45cd-9d07-a2609629469f","pdf_url":null,"source":{"id":"https://openalex.org/S7407055359","display_name":"Explore Bristol Research","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Gallagher, JP & De Waal, DA 1992 'Deletion of redundant unary type predicates from logic programs' University of Bristol.","raw_type":"workingPaper"},{"id":"pmh:oai:research-information.bris.ac.uk:publications/26728bc1-de9b-4b92-b978-d16739f937ba","is_oa":false,"landing_page_url":"http://hdl.handle.net/1983/26728bc1-de9b-4b92-b978-d16739f937ba","pdf_url":null,"source":{"id":"https://openalex.org/S7407055359","display_name":"Explore Bristol Research","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Gallagher, JP & De Waal, DA 1993, Deletion of redundant unary type predicates from logic programs. in Unknown. pp. 151 - 167.","raw_type":"contributionToPeriodical"},{"id":"pmh:oai:research-information.bris.ac.uk:publications/4af1b5a5-42e6-45cd-9d07-a2609629469f","is_oa":false,"landing_page_url":"http://hdl.handle.net/1983/4af1b5a5-42e6-45cd-9d07-a2609629469f","pdf_url":null,"source":{"id":"https://openalex.org/S7407055359","display_name":"Explore Bristol Research","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Gallagher, JP & De Waal, DA 1992 'Deletion of redundant unary type predicates from logic programs' University of Bristol.","raw_type":"workingPaper"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W31561947","https://openalex.org/W74223460","https://openalex.org/W164324027","https://openalex.org/W171682210","https://openalex.org/W1542311214","https://openalex.org/W1554941092","https://openalex.org/W1574765160","https://openalex.org/W1655990431","https://openalex.org/W1974411748","https://openalex.org/W2006990447","https://openalex.org/W2037035101","https://openalex.org/W2037439718","https://openalex.org/W2038037493","https://openalex.org/W2105505307","https://openalex.org/W2150440003","https://openalex.org/W2620968864","https://openalex.org/W6600366651","https://openalex.org/W6606737173","https://openalex.org/W6606995709","https://openalex.org/W6633452479","https://openalex.org/W6637190722","https://openalex.org/W6676304849"],"related_works":["https://openalex.org/W1608659702","https://openalex.org/W1497984322","https://openalex.org/W1943281423","https://openalex.org/W2035910535","https://openalex.org/W1846522280","https://openalex.org/W1814870153","https://openalex.org/W1540238364","https://openalex.org/W1486370855","https://openalex.org/W2129686131","https://openalex.org/W1580941221"],"abstract_inverted_index":null,"counts_by_year":[{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}