{"id":"https://openalex.org/W2891582410","doi":"https://doi.org/10.1145/3264637.3264648","title":"Evaluation of the impact on energy consumption of lazy versus strict evaluation of Haskell data-structures","display_name":"Evaluation of the impact on energy consumption of lazy versus strict evaluation of Haskell data-structures","publication_year":2018,"publication_date":"2018-09-10","ids":{"openalex":"https://openalex.org/W2891582410","doi":"https://doi.org/10.1145/3264637.3264648","mag":"2891582410"},"language":"en","primary_location":{"id":"doi:10.1145/3264637.3264648","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3264637.3264648","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the XXII Brazilian Symposium on Programming Languages","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/A5065855602","display_name":"Gilberto Melfe","orcid":null},"institutions":[{"id":"https://openalex.org/I76903346","display_name":"University of Coimbra","ror":"https://ror.org/04z8k9a98","country_code":"PT","type":"education","lineage":["https://openalex.org/I76903346"]}],"countries":["PT"],"is_corresponding":true,"raw_author_name":"Gilberto Melfe","raw_affiliation_strings":["Universidade de Coimbra, Coimbra, Portugal"],"affiliations":[{"raw_affiliation_string":"Universidade de Coimbra, Coimbra, Portugal","institution_ids":["https://openalex.org/I76903346"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089334093","display_name":"Alcides Fonseca","orcid":"https://orcid.org/0000-0002-0879-4015"},"institutions":[{"id":"https://openalex.org/I141596103","display_name":"University of Lisbon","ror":"https://ror.org/01c27hj86","country_code":"PT","type":"education","lineage":["https://openalex.org/I141596103"]},{"id":"https://openalex.org/I4210105462","display_name":"Lus\u00edada University of Lisbon","ror":"https://ror.org/00zjprf31","country_code":"PT","type":"education","lineage":["https://openalex.org/I4210105462","https://openalex.org/I4401200244"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Alcides Fonseca","raw_affiliation_strings":["Universidade de Lisboa, Lisboa, Portugal"],"affiliations":[{"raw_affiliation_string":"Universidade de Lisboa, Lisboa, Portugal","institution_ids":["https://openalex.org/I4210105462","https://openalex.org/I141596103"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5037619063","display_name":"Jo\u00e3o Paulo Fernandes","orcid":"https://orcid.org/0000-0002-1952-9460"},"institutions":[{"id":"https://openalex.org/I76903346","display_name":"University of Coimbra","ror":"https://ror.org/04z8k9a98","country_code":"PT","type":"education","lineage":["https://openalex.org/I76903346"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Jo\u00e3o Paulo Fernandes","raw_affiliation_strings":["Universidade de Coimbra, Coimbra, Portugal"],"affiliations":[{"raw_affiliation_string":"Universidade de Coimbra, Coimbra, Portugal","institution_ids":["https://openalex.org/I76903346"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5065855602"],"corresponding_institution_ids":["https://openalex.org/I76903346"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.08980862,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"83","last_page":"89"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12238","display_name":"Green IT and Sustainability","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12238","display_name":"Green IT and Sustainability","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10101","display_name":"Cloud Computing and Resource Management","score":0.9987000226974487,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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":0.9976000189781189,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8806211352348328},{"id":"https://openalex.org/keywords/haskell","display_name":"Haskell","score":0.8671591877937317},{"id":"https://openalex.org/keywords/implementation","display_name":"Implementation","score":0.7975630760192871},{"id":"https://openalex.org/keywords/energy-consumption","display_name":"Energy consumption","score":0.7234023809432983},{"id":"https://openalex.org/keywords/lazy-evaluation","display_name":"Lazy evaluation","score":0.5873401761054993},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.5800861120223999},{"id":"https://openalex.org/keywords/abstraction","display_name":"Abstraction","score":0.5423697829246521},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.5004127025604248},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.44555923342704773},{"id":"https://openalex.org/keywords/efficient-energy-use","display_name":"Efficient energy use","score":0.43719756603240967},{"id":"https://openalex.org/keywords/data-structure","display_name":"Data structure","score":0.41400039196014404},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.34877854585647583},{"id":"https://openalex.org/keywords/functional-programming","display_name":"Functional programming","score":0.33659058809280396}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8806211352348328},{"id":"https://openalex.org/C2780624054","wikidata":"https://www.wikidata.org/wiki/Q34010","display_name":"Haskell","level":3,"score":0.8671591877937317},{"id":"https://openalex.org/C26713055","wikidata":"https://www.wikidata.org/wiki/Q245962","display_name":"Implementation","level":2,"score":0.7975630760192871},{"id":"https://openalex.org/C2780165032","wikidata":"https://www.wikidata.org/wiki/Q16869822","display_name":"Energy consumption","level":2,"score":0.7234023809432983},{"id":"https://openalex.org/C128099668","wikidata":"https://www.wikidata.org/wiki/Q573952","display_name":"Lazy evaluation","level":3,"score":0.5873401761054993},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.5800861120223999},{"id":"https://openalex.org/C124304363","wikidata":"https://www.wikidata.org/wiki/Q673661","display_name":"Abstraction","level":2,"score":0.5423697829246521},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.5004127025604248},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.44555923342704773},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.43719756603240967},{"id":"https://openalex.org/C162319229","wikidata":"https://www.wikidata.org/wiki/Q175263","display_name":"Data structure","level":2,"score":0.41400039196014404},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.34877854585647583},{"id":"https://openalex.org/C42383842","wikidata":"https://www.wikidata.org/wiki/Q193076","display_name":"Functional programming","level":2,"score":0.33659058809280396},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"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/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"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/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3264637.3264648","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3264637.3264648","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the XXII Brazilian Symposium on Programming Languages","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.9100000262260437}],"awards":[{"id":"https://openalex.org/G1243307103","display_name":null,"funder_award_id":"POCI-01- 0145-FEDER-016718","funder_id":"https://openalex.org/F4320334779","funder_display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia"}],"funders":[{"id":"https://openalex.org/F4320334779","display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia","ror":"https://ror.org/00snfqn58"},{"id":"https://openalex.org/F4320335322","display_name":"European Regional Development Fund","ror":"https://ror.org/00k4n6c32"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W1557561422","https://openalex.org/W1966533006","https://openalex.org/W1977661221","https://openalex.org/W1988593113","https://openalex.org/W2009194949","https://openalex.org/W2012465543","https://openalex.org/W2038454634","https://openalex.org/W2070525241","https://openalex.org/W2110454200","https://openalex.org/W2135037829","https://openalex.org/W2201445025","https://openalex.org/W2252626969","https://openalex.org/W2344496621","https://openalex.org/W2344540174","https://openalex.org/W2402119011","https://openalex.org/W2532557155","https://openalex.org/W2536999580","https://openalex.org/W2765082293","https://openalex.org/W2769228904","https://openalex.org/W2811048174","https://openalex.org/W2979332618"],"related_works":["https://openalex.org/W2392016641","https://openalex.org/W2116323891","https://openalex.org/W2521829344","https://openalex.org/W2466718051","https://openalex.org/W2764317176","https://openalex.org/W2168393711","https://openalex.org/W1734457603","https://openalex.org/W2201673571","https://openalex.org/W2028779182","https://openalex.org/W4242678340"],"abstract_inverted_index":{"Data":[0],"processing":[1],"is":[2,19],"one":[3],"of":[4,9,65,81],"the":[5,40,63,66,82,120],"most":[6,117],"energy-consuming":[7],"tasks":[8,118],"computing":[10],"systems.":[11],"For":[12],"both":[13],"environmental":[14],"and":[15,78,92,94],"economical":[16],"reasons,":[17],"it":[18],"necessary":[20],"to":[21,25,51,87,112],"optimize":[22],"software":[23],"programs":[24],"be":[26],"more":[27],"energy":[28,70,96],"efficient.":[29],"There":[30],"has":[31,57],"been":[32,59],"a":[33,43],"lazy":[34,77,102],"versus":[35],"strict":[36,79,104,114],"evaluation":[37,67,115],"debate":[38],"in":[39,69,128],"community,":[41],"with":[42,49],"special":[44],"focus":[45],"on":[46,76],"functional":[47],"programming,":[48],"regards":[50],"program":[52],"speed.":[53],"Until":[54],"now":[55],"there":[56],"not":[58],"any":[60],"insight":[61],"about":[62],"impact":[64],"strategy":[68],"consumption.":[71],"We":[72],"have":[73],"used":[74],"micro-benchmarks":[75],"implementations":[80],"Map":[83],"data":[84],"structure":[85],"abstraction":[86],"understand":[88],"how":[89],"execution":[90],"time":[91],"package":[93],"RAM":[95],"consumptions":[97],"are":[98],"affected":[99],"by":[100],"using":[101],"or":[103],"implementations.":[105],"This":[106],"study":[107],"proposes":[108],"recommendations":[109],"for":[110,116],"developers":[111],"use":[113],"as":[119],"default":[121],"approach,":[122],"specially":[123],"when":[124],"iterating":[125],"over":[126],"elements":[127],"Maps.":[129]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
