{"id":"https://openalex.org/W2114551626","doi":"https://doi.org/10.1002/cpe.4330030403","title":"The transputer and occam: A personal story","display_name":"The transputer and occam: A personal story","publication_year":1991,"publication_date":"1991-08-01","ids":{"openalex":"https://openalex.org/W2114551626","doi":"https://doi.org/10.1002/cpe.4330030403","mag":"2114551626"},"language":"en","primary_location":{"id":"doi:10.1002/cpe.4330030403","is_oa":false,"landing_page_url":"https://doi.org/10.1002/cpe.4330030403","pdf_url":null,"source":{"id":"https://openalex.org/S4210209928","display_name":"Concurrency Practice and Experience","issn_l":"1040-3108","issn":["1040-3108","1096-9128"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Concurrency: Practice and Experience","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/A5112251780","display_name":"C. A. R. Hoare","orcid":null},"institutions":[{"id":"https://openalex.org/I2802123492","display_name":"Oxford Research Group","ror":"https://ror.org/00z4w4f29","country_code":"GB","type":"nonprofit","lineage":["https://openalex.org/I2802123492"]},{"id":"https://openalex.org/I40120149","display_name":"University of Oxford","ror":"https://ror.org/052gg0110","country_code":"GB","type":"education","lineage":["https://openalex.org/I40120149"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"C. A. R. Hoare","raw_affiliation_strings":["Programming Research Group, Oxford University, Oxford, UK","Programming research Group, Oxford University, Oxford, UK"],"affiliations":[{"raw_affiliation_string":"Programming Research Group, Oxford University, Oxford, UK","institution_ids":["https://openalex.org/I2802123492","https://openalex.org/I40120149"]},{"raw_affiliation_string":"Programming research Group, Oxford University, Oxford, UK","institution_ids":["https://openalex.org/I2802123492","https://openalex.org/I40120149"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5112251780"],"corresponding_institution_ids":["https://openalex.org/I2802123492","https://openalex.org/I40120149"],"apc_list":null,"apc_paid":null,"fwci":0.5393,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.75179112,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":95},"biblio":{"volume":"3","issue":"4","first_page":"249","last_page":"264"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10126","display_name":"Logic, programming, and type systems","score":0.9995999932289124,"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":0.9995999932289124,"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/T10772","display_name":"Distributed systems and fault tolerance","score":0.9951000213623047,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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":0.9940000176429749,"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/occam","display_name":"occam","score":0.9969139099121094},{"id":"https://openalex.org/keywords/transputer","display_name":"Transputer","score":0.9181979894638062},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8483209013938904},{"id":"https://openalex.org/keywords/occams-razor","display_name":"Occam's razor","score":0.830970287322998},{"id":"https://openalex.org/keywords/simple","display_name":"Simple (philosophy)","score":0.68924880027771},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.6302852034568787},{"id":"https://openalex.org/keywords/computer-multitasking","display_name":"Computer multitasking","score":0.589397668838501},{"id":"https://openalex.org/keywords/communicating-sequential-processes","display_name":"Communicating sequential processes","score":0.5689980387687683},{"id":"https://openalex.org/keywords/multiprocessing","display_name":"Multiprocessing","score":0.5248720049858093},{"id":"https://openalex.org/keywords/rollback","display_name":"Rollback","score":0.5078325867652893},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.4925876259803772},{"id":"https://openalex.org/keywords/synchronization","display_name":"Synchronization (alternating current)","score":0.4138167202472687},{"id":"https://openalex.org/keywords/semantics","display_name":"Semantics (computer science)","score":0.14721468091011047},{"id":"https://openalex.org/keywords/database-transaction","display_name":"Database transaction","score":0.10966941714286804},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.09639111161231995}],"concepts":[{"id":"https://openalex.org/C78469957","wikidata":"https://www.wikidata.org/wiki/Q838062","display_name":"occam","level":2,"score":0.9969139099121094},{"id":"https://openalex.org/C2778319340","wikidata":"https://www.wikidata.org/wiki/Q776861","display_name":"Transputer","level":2,"score":0.9181979894638062},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8483209013938904},{"id":"https://openalex.org/C64802038","wikidata":"https://www.wikidata.org/wiki/Q131012","display_name":"Occam's razor","level":2,"score":0.830970287322998},{"id":"https://openalex.org/C2780586882","wikidata":"https://www.wikidata.org/wiki/Q7520643","display_name":"Simple (philosophy)","level":2,"score":0.68924880027771},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.6302852034568787},{"id":"https://openalex.org/C154556556","wikidata":"https://www.wikidata.org/wiki/Q192969","display_name":"Computer multitasking","level":2,"score":0.589397668838501},{"id":"https://openalex.org/C155214134","wikidata":"https://www.wikidata.org/wiki/Q1120460","display_name":"Communicating sequential processes","level":4,"score":0.5689980387687683},{"id":"https://openalex.org/C4822641","wikidata":"https://www.wikidata.org/wiki/Q846651","display_name":"Multiprocessing","level":2,"score":0.5248720049858093},{"id":"https://openalex.org/C174220543","wikidata":"https://www.wikidata.org/wiki/Q395307","display_name":"Rollback","level":3,"score":0.5078325867652893},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.4925876259803772},{"id":"https://openalex.org/C2778562939","wikidata":"https://www.wikidata.org/wiki/Q1298791","display_name":"Synchronization (alternating current)","level":3,"score":0.4138167202472687},{"id":"https://openalex.org/C184337299","wikidata":"https://www.wikidata.org/wiki/Q1437428","display_name":"Semantics (computer science)","level":2,"score":0.14721468091011047},{"id":"https://openalex.org/C75949130","wikidata":"https://www.wikidata.org/wiki/Q848010","display_name":"Database transaction","level":2,"score":0.10966941714286804},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.09639111161231995},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C156325763","wikidata":"https://www.wikidata.org/wiki/Q1930895","display_name":"Operational semantics","level":3,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1002/cpe.4330030403","is_oa":false,"landing_page_url":"https://doi.org/10.1002/cpe.4330030403","pdf_url":null,"source":{"id":"https://openalex.org/S4210209928","display_name":"Concurrency Practice and Experience","issn_l":"1040-3108","issn":["1040-3108","1096-9128"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Concurrency: Practice and Experience","raw_type":"journal-article"},{"id":"pmh:oai:ora.ox.ac.uk:uuid:d82edbd2-f5c1-4e35-acfd-4add6ba543ac","is_oa":false,"landing_page_url":"https://ora.ox.ac.uk/objects/uuid:d82edbd2-f5c1-4e35-acfd-4add6ba543ac","pdf_url":null,"source":{"id":"https://openalex.org/S4306402636","display_name":"Oxford University Research Archive (ORA) (University of Oxford)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I40120149","host_organization_name":"University of Oxford","host_organization_lineage":["https://openalex.org/I40120149"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Department of Computer Science","raw_type":"Journal article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W9806195","https://openalex.org/W2102097307","https://openalex.org/W2110425399","https://openalex.org/W2111729724","https://openalex.org/W2113053603","https://openalex.org/W2131377110","https://openalex.org/W2131791649","https://openalex.org/W2158996407","https://openalex.org/W3023216518","https://openalex.org/W4211008702"],"related_works":["https://openalex.org/W2949846021","https://openalex.org/W2951568450","https://openalex.org/W3023590748","https://openalex.org/W1731670240","https://openalex.org/W2966907487","https://openalex.org/W2735234633","https://openalex.org/W2114551626","https://openalex.org/W2291569771","https://openalex.org/W1984951496","https://openalex.org/W2258725393"],"abstract_inverted_index":{"Abstract":[0],"The":[1,64],"paper":[2],"tells":[3],"the":[4,7,29,35,52,70,73,104,110,117,122],"story":[5],"of":[6,12,20,51,72,75,96,121],"development":[8],"over":[9],"twenty\u2010five":[10],"years":[11],"my":[13],"ideas":[14],"about":[15],"communicating":[16],"sequential":[17],"processes.":[18],"One":[19],"its":[21,45],"most":[22,25,111,114],"subtle":[23],"and":[24,44,81,113],"useful":[26],"facilities":[27],"is":[28,101],"guarded":[30],"choice,":[31],"which":[32,77],"appears":[33],"as":[34],"ALT":[36],"command":[37],"in":[38],"occam.":[39],"Its":[40],"subtleties":[41],"are":[42,69],"clarified":[43],"usefulness":[46],"increased":[47],"by":[48,67,84,87,90,93],"an":[49],"understanding":[50],"relevant":[53],"simple":[54],"algebraic":[55],"laws,":[56],"based":[57],"on":[58],"mathematical":[59],"research":[60],"conducted":[61],"at":[62],"Oxford.":[63],"abstractions":[65],"provided":[66],"mathematics":[68],"secret":[71],"versatility":[74],"occam,":[76],"can":[78],"be":[79],"reliably":[80],"efficiently":[82],"implemented":[83],"multiprogramming":[85],"or":[86,89,92],"multiprocessing":[88],"hardware,":[91],"any":[94],"combination":[95],"these.":[97],"In":[98],"conclusion,":[99],"it":[100],"conjectured":[102],"that":[103],"occam":[105],"programming":[106],"paradigm":[107],"will":[108],"remain":[109],"efficient":[112],"reliable":[115],"for":[116],"general\u2010purpose":[118],"shared\u2010store":[119],"multiprocessors":[120],"future.":[123]},"counts_by_year":[{"year":2021,"cited_by_count":2},{"year":2015,"cited_by_count":1}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}