{"id":"https://openalex.org/W3093883989","doi":"https://doi.org/10.1145/3382494.3410691","title":"Using Extremely Simplified Functional Size Measures for Effort Estimation","display_name":"Using Extremely Simplified Functional Size Measures for Effort Estimation","publication_year":2020,"publication_date":"2020-10-05","ids":{"openalex":"https://openalex.org/W3093883989","doi":"https://doi.org/10.1145/3382494.3410691","mag":"3093883989"},"language":"en","primary_location":{"id":"doi:10.1145/3382494.3410691","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3382494.3410691","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 14th ACM / IEEE International Symposium on Empirical Software Engineering and Measurement (ESEM)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5068567905","display_name":"Luigi Lavazza","orcid":"https://orcid.org/0000-0002-5226-4337"},"institutions":[{"id":"https://openalex.org/I115752224","display_name":"University of Insubria","ror":"https://ror.org/00s409261","country_code":"IT","type":"education","lineage":["https://openalex.org/I115752224"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Luigi Lavazza","raw_affiliation_strings":["Universit\u00e0 degli Studi dell'Insubria, Varese, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universit\u00e0 degli Studi dell'Insubria, Varese, Italy","institution_ids":["https://openalex.org/I115752224"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100455641","display_name":"Geng Liu","orcid":"https://orcid.org/0000-0003-4686-0834"},"institutions":[{"id":"https://openalex.org/I50760025","display_name":"Hangzhou Dianzi University","ror":"https://ror.org/0576gt767","country_code":"CN","type":"education","lineage":["https://openalex.org/I50760025"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Geng Liu","raw_affiliation_strings":["Hangzhou Dianzi University, Hangzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hangzhou Dianzi University, Hangzhou, China","institution_ids":["https://openalex.org/I50760025"]}]},{"author_position":"last","author":{"id":null,"display_name":"Roberto Meli","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Roberto Meli","raw_affiliation_strings":["DPO Srl, Roma, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"DPO Srl, Roma, Italy","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"9"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10260","display_name":"Software Engineering Research","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10260","display_name":"Software Engineering Research","score":1.0,"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/T12423","display_name":"Software Reliability and Analysis Research","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/1712","display_name":"Software"},"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/T10430","display_name":"Software Engineering Techniques and Practices","score":0.9973999857902527,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/function-point","display_name":"Function point","score":0.9506140947341919},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7297060489654541},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.6758425235748291},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.5575081706047058},{"id":"https://openalex.org/keywords/estimation","display_name":"Estimation","score":0.5386175513267517},{"id":"https://openalex.org/keywords/measure","display_name":"Measure (data warehouse)","score":0.5174375176429749},{"id":"https://openalex.org/keywords/point-estimation","display_name":"Point estimation","score":0.5167557597160339},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.4940789043903351},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.4927676022052765},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.47336384654045105},{"id":"https://openalex.org/keywords/software-development","display_name":"Software development","score":0.34177619218826294},{"id":"https://openalex.org/keywords/reliability-engineering","display_name":"Reliability engineering","score":0.33488401770591736},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.2356988787651062},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.13371548056602478},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.07716014981269836}],"concepts":[{"id":"https://openalex.org/C151223460","wikidata":"https://www.wikidata.org/wiki/Q1277601","display_name":"Function point","level":4,"score":0.9506140947341919},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7297060489654541},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.6758425235748291},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.5575081706047058},{"id":"https://openalex.org/C96250715","wikidata":"https://www.wikidata.org/wiki/Q965330","display_name":"Estimation","level":2,"score":0.5386175513267517},{"id":"https://openalex.org/C2780009758","wikidata":"https://www.wikidata.org/wiki/Q6804172","display_name":"Measure (data warehouse)","level":2,"score":0.5174375176429749},{"id":"https://openalex.org/C41426520","wikidata":"https://www.wikidata.org/wiki/Q1192065","display_name":"Point estimation","level":2,"score":0.5167557597160339},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.4940789043903351},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.4927676022052765},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.47336384654045105},{"id":"https://openalex.org/C529173508","wikidata":"https://www.wikidata.org/wiki/Q638608","display_name":"Software development","level":3,"score":0.34177619218826294},{"id":"https://openalex.org/C200601418","wikidata":"https://www.wikidata.org/wiki/Q2193887","display_name":"Reliability engineering","level":1,"score":0.33488401770591736},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.2356988787651062},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.13371548056602478},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.07716014981269836},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/3382494.3410691","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3382494.3410691","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 14th ACM / IEEE International Symposium on Empirical Software Engineering and Measurement (ESEM)","raw_type":"proceedings-article"},{"id":"pmh:oai:irinsubria.uninsubria.it:11383/2100175","is_oa":false,"landing_page_url":"http://hdl.handle.net/11383/2100175","pdf_url":null,"source":{"id":"https://openalex.org/S4377196351","display_name":"IrInSubria (University of Insubria)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I115752224","host_organization_name":"University of Insubria","host_organization_lineage":["https://openalex.org/I115752224"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9","score":0.49000000953674316}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W88719000","https://openalex.org/W206473318","https://openalex.org/W1530489096","https://openalex.org/W1902482618","https://openalex.org/W1965335252","https://openalex.org/W1965608936","https://openalex.org/W1999649023","https://openalex.org/W2036259709","https://openalex.org/W2037557484","https://openalex.org/W2052845133","https://openalex.org/W2097670073","https://openalex.org/W2117726391","https://openalex.org/W2169531162","https://openalex.org/W2171816001","https://openalex.org/W2281037394","https://openalex.org/W2468993502","https://openalex.org/W2509487919","https://openalex.org/W2600640506","https://openalex.org/W2624516533","https://openalex.org/W2756404273","https://openalex.org/W2770377526","https://openalex.org/W2995650496","https://openalex.org/W3010790678","https://openalex.org/W4241607863","https://openalex.org/W4251988601","https://openalex.org/W6833780757","https://openalex.org/W7018752468"],"related_works":["https://openalex.org/W2071865298","https://openalex.org/W2272797984","https://openalex.org/W2490743626","https://openalex.org/W4386665383","https://openalex.org/W2078619386","https://openalex.org/W1997573352","https://openalex.org/W4388321721","https://openalex.org/W2076788200","https://openalex.org/W2112392950","https://openalex.org/W4386940959"],"abstract_inverted_index":{"Background:":[0],"Functional":[1],"size":[2,249],"measures":[3,52,74,107,229],"of":[4,19,25,99,109,130,152,158,177,210,220,223,264,271],"software":[5,20,30],"are":[6,76],"widely":[7],"used":[8],"for":[9,191,199],"effort":[10,71,160,246,265],"estimation,":[11],"because":[12],"they":[13],"provide":[14],"a":[15,238],"fairly":[16],"objective":[17],"quantification":[18],"size,":[21],"which":[22],"is":[23,92,258],"one":[24],"the":[26,38,65,97,115,131,135,150,159,164,175,208,211,218,224,252,262,269],"main":[27],"factors":[28],"affecting":[29],"development":[31,193],"effort.":[32],"Unfortunately,":[33],"in":[34,134,273],"some":[35],"conditions,":[36],"performing":[37],"standard":[39,144,187,225],"Function":[40,79,110,117,146,189,227],"Point":[41,118],"Analysis":[42],"process":[43],"may":[44],"be":[45,54,86,103],"too":[46],"long":[47],"and":[48,63,82,148,195],"expensive.":[49],"Moreover,":[50],"functional":[51,57],"could":[53],"needed":[55],"before":[56],"requirements":[58],"have":[59],"been":[60],"elicited":[61],"completely":[62],"at":[64],"required":[66],"detail":[67],"level.":[68],"Aim:":[69],"Basing":[70],"estimation":[72,90],"on":[73,123,143,149,174,186,207,268],"that":[75,101,216],"simpler":[77],"than":[78,183],"Points---hence,":[80],"faster":[81],"cheaper":[83],"to":[84,235,237,245,260],"obtain---could":[85],"beneficial,":[87],"if":[88],"good":[89],"accuracy":[91,100,157,234],"possible.":[93],"In":[94],"this":[95],"paper,":[96],"level":[98],"can":[102],"obtained":[104],"using":[105,217,248],"simple":[106],"instead":[108,222],"Points---as":[111],"defined":[112],"by":[113,163],"IFPUG,":[114],"International":[116],"User":[119],"Group---is":[120],"evaluated,":[121],"based":[122,142,173,185,267],"an":[124],"empirical":[125,212],"study.":[126],"Method:":[127],"An":[128],"analysis":[129],"data":[132],"provided":[133],"ISBSG":[136],"dataset":[137],"was":[138],"performed.":[139],"Effort":[140,171],"models":[141,166,172,184,247,266],"IFPUG":[145,188,226],"Points":[147,190,228],"number":[151,176,219,270],"transactions":[153,178,221,272],"were":[154,167],"derived.":[155],"The":[156],"estimates":[161],"delivered":[162],"two":[165],"then":[168],"compared.":[169],"Results:":[170],"appear":[179],"marginally":[180,196],"less":[181],"accurate":[182,198],"new":[192],"projects,":[194],"more":[197],"projects":[200],"extending":[201],"previously":[202],"developed":[203],"software.":[204],"Conclusions:":[205],"Based":[206],"results":[209],"study,":[213],"it":[214],"seems":[215],"does":[230],"not":[231],"cause":[232],"estimate":[233],"change":[236],"practically":[239],"appreciable":[240],"extent.":[241],"This":[242],"conclusion":[243],"applies":[244],"measure":[250],"as":[251],"only":[253],"independent":[254],"variable.":[255],"Additional":[256],"research":[257],"necessary":[259],"evaluate":[261],"performance":[263],"combination":[274],"with":[275],"other":[276],"factors.":[277]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
