{"id":"https://openalex.org/W1999260700","doi":"https://doi.org/10.1145/1017472.1017481","title":"Functional pearl","display_name":"Functional pearl","publication_year":2004,"publication_date":"2004-09-22","ids":{"openalex":"https://openalex.org/W1999260700","doi":"https://doi.org/10.1145/1017472.1017481","mag":"1999260700"},"language":"en","primary_location":{"id":"doi:10.1145/1017472.1017481","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1017472.1017481","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2004 ACM SIGPLAN workshop on Haskell","raw_type":"proceedings-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/A5071276091","display_name":"Oleg Kiselyov","orcid":"https://orcid.org/0000-0002-2570-2186"},"institutions":[{"id":"https://openalex.org/I2800735659","display_name":"Naval Meteorology and Oceanography Command","ror":"https://ror.org/014khrd35","country_code":"US","type":"government","lineage":["https://openalex.org/I1330347796","https://openalex.org/I2800735659","https://openalex.org/I3130687028"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Oleg Kiselyov","raw_affiliation_strings":["Fleet Numerical Meteorology and Oceanography Center, Monterey, CA"],"affiliations":[{"raw_affiliation_string":"Fleet Numerical Meteorology and Oceanography Center, Monterey, CA","institution_ids":["https://openalex.org/I2800735659"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5021546193","display_name":"Chung-chieh Shan","orcid":"https://orcid.org/0000-0002-0339-6405"},"institutions":[{"id":"https://openalex.org/I136199984","display_name":"Harvard University","ror":"https://ror.org/03vek6s52","country_code":"US","type":"education","lineage":["https://openalex.org/I136199984"]},{"id":"https://openalex.org/I2801851002","display_name":"Harvard University Press","ror":"https://ror.org/006v7bf86","country_code":"US","type":"other","lineage":["https://openalex.org/I136199984","https://openalex.org/I2801851002"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Chung-chieh Shan","raw_affiliation_strings":["Harvard University, Cambridge, MA","Harvard University, Cambridge, Ma.#TAB#"],"affiliations":[{"raw_affiliation_string":"Harvard University, Cambridge, MA","institution_ids":["https://openalex.org/I2801851002"]},{"raw_affiliation_string":"Harvard University, Cambridge, Ma.#TAB#","institution_ids":["https://openalex.org/I136199984"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5071276091"],"corresponding_institution_ids":["https://openalex.org/I2800735659"],"apc_list":null,"apc_paid":null,"fwci":4.4971,"has_fulltext":false,"cited_by_count":30,"citation_normalized_percentile":{"value":0.94370353,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"33","last_page":"44"},"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/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9977999925613403,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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":0.9968000054359436,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/haskell","display_name":"Haskell","score":0.9015399813652039},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8219015598297119},{"id":"https://openalex.org/keywords/compile-time","display_name":"Compile time","score":0.7676703929901123},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.6866124272346497},{"id":"https://openalex.org/keywords/compiler","display_name":"Compiler","score":0.6418681740760803},{"id":"https://openalex.org/keywords/functional-programming","display_name":"Functional programming","score":0.565856397151947},{"id":"https://openalex.org/keywords/programmer","display_name":"Programmer","score":0.5597991347312927},{"id":"https://openalex.org/keywords/separation-of-concerns","display_name":"Separation of concerns","score":0.4837236702442169},{"id":"https://openalex.org/keywords/type-inference","display_name":"Type inference","score":0.47589290142059326},{"id":"https://openalex.org/keywords/language-construct","display_name":"Language construct","score":0.4211042523384094},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.41684186458587646},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3677715063095093},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.2584383487701416},{"id":"https://openalex.org/keywords/inference","display_name":"Inference","score":0.21731257438659668}],"concepts":[{"id":"https://openalex.org/C2780624054","wikidata":"https://www.wikidata.org/wiki/Q34010","display_name":"Haskell","level":3,"score":0.9015399813652039},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8219015598297119},{"id":"https://openalex.org/C200833197","wikidata":"https://www.wikidata.org/wiki/Q333707","display_name":"Compile time","level":3,"score":0.7676703929901123},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.6866124272346497},{"id":"https://openalex.org/C169590947","wikidata":"https://www.wikidata.org/wiki/Q47506","display_name":"Compiler","level":2,"score":0.6418681740760803},{"id":"https://openalex.org/C42383842","wikidata":"https://www.wikidata.org/wiki/Q193076","display_name":"Functional programming","level":2,"score":0.565856397151947},{"id":"https://openalex.org/C2778514511","wikidata":"https://www.wikidata.org/wiki/Q1374194","display_name":"Programmer","level":2,"score":0.5597991347312927},{"id":"https://openalex.org/C76214141","wikidata":"https://www.wikidata.org/wiki/Q2465506","display_name":"Separation of concerns","level":3,"score":0.4837236702442169},{"id":"https://openalex.org/C198370458","wikidata":"https://www.wikidata.org/wiki/Q586459","display_name":"Type inference","level":3,"score":0.47589290142059326},{"id":"https://openalex.org/C48859967","wikidata":"https://www.wikidata.org/wiki/Q6486712","display_name":"Language construct","level":2,"score":0.4211042523384094},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.41684186458587646},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3677715063095093},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.2584383487701416},{"id":"https://openalex.org/C2776214188","wikidata":"https://www.wikidata.org/wiki/Q408386","display_name":"Inference","level":2,"score":0.21731257438659668},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1017472.1017481","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1017472.1017481","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2004 ACM SIGPLAN workshop on Haskell","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W103214193","https://openalex.org/W160069865","https://openalex.org/W1528199841","https://openalex.org/W1584008964","https://openalex.org/W1587217691","https://openalex.org/W1594279870","https://openalex.org/W1975080904","https://openalex.org/W1979323701","https://openalex.org/W1995675054","https://openalex.org/W2004814164","https://openalex.org/W2014021676","https://openalex.org/W2059895047","https://openalex.org/W2074674709","https://openalex.org/W2074802267","https://openalex.org/W2095136535","https://openalex.org/W2104299410","https://openalex.org/W2141576692","https://openalex.org/W2149043711","https://openalex.org/W2153980431","https://openalex.org/W2162053995","https://openalex.org/W2702590602","https://openalex.org/W3009743944","https://openalex.org/W4231022671","https://openalex.org/W4234171087","https://openalex.org/W4239099388"],"related_works":["https://openalex.org/W1886401053","https://openalex.org/W1550049051","https://openalex.org/W2095136535","https://openalex.org/W2113619131","https://openalex.org/W4292002158","https://openalex.org/W2140169252","https://openalex.org/W2137676482","https://openalex.org/W3177786852","https://openalex.org/W1850217788","https://openalex.org/W2090337950"],"abstract_inverted_index":{"The":[0,168],"configurations":[1,51,137],"problem":[2,24,52],"is":[3,25,153],"to":[4,16,75,109,135,154,210,218],"propagate":[5,116,155],"run-time":[6,76],"preferences":[7],"throughout":[8,183],"a":[9,70,204,221],"program,":[10],"allowing":[11],"multiple":[12],"concurrent":[13],"configuration":[14,77,120],"sets":[15],"coexist":[17],"safely":[18],"under":[19],"statically":[20,95],"guaranteed":[21],"separation.":[22],"This":[23],"common":[26],"in":[27,34,53,85,139],"all":[28],"software":[29],"systems,":[30],"but":[31],"particularly":[32],"acute":[33],"Haskell,":[35,219],"where":[36],"currently":[37],"the":[38,50,64,103,143,160,184,196],"most":[39],"popular":[40],"solution":[41,99,152],"relies":[42],"on":[43],"unsafe":[44],"operations":[45],"and":[46,58,94,128,165,207],"compiler":[47],"pragmas.We":[48],"solve":[49],"Haskell":[54],"using":[55],"only":[56],"stable":[57],"widely":[59],"implemented":[60],"language":[61,141],"features":[62],"like":[63],"type-class":[65,173],"system.":[66],"In":[67],"our":[68,98,151],"approach,":[69],"term":[71,92],"expression":[72],"can":[73,115,200],"refer":[74],"parameters":[78,180],"as":[79,187,203],"if":[80],"they":[81],"were":[82],"compile-time":[83],"constants":[84],"global":[86],"scope.":[87],"Besides":[88],"supporting":[89],"such":[90],"intuitive":[91,208],"notation":[93],"guaranteeing":[96],"separation,":[97],"also":[100],"helps":[101],"improve":[102],"program's":[104],"performance":[105],"by":[106,195],"transparently":[107],"dispatching":[108],"specialized":[110],"code":[111,185],"at":[112],"run-time.":[113],"We":[114],"any":[117,140],"type":[118,190],"of":[119,162,189],"data-numbers,":[121],"strings,":[122],"IO":[123],"actions,":[124],"polymorphic":[125,163],"functions,":[126],"closures,":[127],"abstract":[129],"data":[130],"types.":[131,226],"No":[132],"previous":[133],"approach":[134],"propagating":[136],"implicitly":[138,186],"provides":[142],"same":[144],"static":[145],"separation":[146],"guarantees.The":[147],"enabling":[148],"technique":[149,169,199],"behind":[150],"values":[156],"via":[157],"types,":[158],"with":[159,220],"help":[161],"recursion":[164],"higher-rank":[166],"polymorphism.":[167],"essentially":[170],"emulates":[171],"local":[172,216],"instance":[174],"declarations":[175],"while":[176],"preserving":[177],"coherence.":[178],"Configuration":[179],"are":[181],"propagated":[182],"part":[188],"inference":[191],"rather":[192],"than":[193],"explicitly":[194],"programmer.":[197],"Our":[198],"be":[201],"regarded":[202],"portable,":[205],"coherent,":[206],"alternative":[209],"implicit":[211],"parameters.":[212],"It":[213],"motivates":[214],"adding":[215],"instances":[217],"restriction":[222],"that":[223],"salvages":[224],"principal":[225]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":7},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2012,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2016-06-24T00:00:00"}
