{"id":"https://openalex.org/W2167365327","doi":"https://doi.org/10.1016/s0164-1212(02)00067-5","title":"Combining techniques to optimize effort predictions in software project management","display_name":"Combining techniques to optimize effort predictions in software project management","publication_year":2003,"publication_date":"2003-04-30","ids":{"openalex":"https://openalex.org/W2167365327","doi":"https://doi.org/10.1016/s0164-1212(02)00067-5","mag":"2167365327"},"language":"en","primary_location":{"id":"doi:10.1016/s0164-1212(02)00067-5","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0164-1212(02)00067-5","pdf_url":null,"source":{"id":"https://openalex.org/S37879656","display_name":"Journal of Systems and Software","issn_l":"0164-1212","issn":["0164-1212","1873-1228"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Systems and Software","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://openrepository.aut.ac.nz/bitstreams/1b4b5978-bba6-4061-af0f-04bac6a7bd23/download","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5043958822","display_name":"Stephen G. MacDonell","orcid":"https://orcid.org/0000-0002-2231-6941"},"institutions":[{"id":"https://openalex.org/I39854758","display_name":"Auckland University of Technology","ror":"https://ror.org/01zvqw119","country_code":"NZ","type":"education","lineage":["https://openalex.org/I39854758"]}],"countries":["NZ"],"is_corresponding":true,"raw_author_name":"Stephen G. MacDonell","raw_affiliation_strings":["School of Information Technology, Auckland University of Technology, Private Bag 92006, Auckland 1020, New Zealand"],"affiliations":[{"raw_affiliation_string":"School of Information Technology, Auckland University of Technology, Private Bag 92006, Auckland 1020, New Zealand","institution_ids":["https://openalex.org/I39854758"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5027684680","display_name":"Martin Shepperd","orcid":"https://orcid.org/0000-0003-1874-6145"},"institutions":[{"id":"https://openalex.org/I9300472","display_name":"Bournemouth University","ror":"https://ror.org/05wwcw481","country_code":"GB","type":"education","lineage":["https://openalex.org/I9300472"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Martin J. Shepperd","raw_affiliation_strings":["Empirical Software Engineering Research Group, School of Design, Engineering and Computing, Bournemouth University, Bournemouth BH1 3LT, UK"],"affiliations":[{"raw_affiliation_string":"Empirical Software Engineering Research Group, School of Design, Engineering and Computing, Bournemouth University, Bournemouth BH1 3LT, UK","institution_ids":["https://openalex.org/I9300472"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5043958822"],"corresponding_institution_ids":["https://openalex.org/I39854758"],"apc_list":{"value":3560,"currency":"USD","value_usd":3560},"apc_paid":null,"fwci":8.9236,"has_fulltext":true,"cited_by_count":92,"citation_normalized_percentile":{"value":0.97423475,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"66","issue":"2","first_page":"91","last_page":"98"},"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":0.9980999827384949,"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":0.9940999746322632,"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/computer-science","display_name":"Computer science","score":0.7123345732688904},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.6495351791381836},{"id":"https://openalex.org/keywords/a-priori-and-a-posteriori","display_name":"A priori and a posteriori","score":0.6244203448295593},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.49974513053894043},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.49812984466552734},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.48899996280670166},{"id":"https://openalex.org/keywords/covariance","display_name":"Covariance","score":0.4806000888347626},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3673563003540039},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.12972503900527954},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.11601701378822327}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7123345732688904},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.6495351791381836},{"id":"https://openalex.org/C75553542","wikidata":"https://www.wikidata.org/wiki/Q178161","display_name":"A priori and a posteriori","level":2,"score":0.6244203448295593},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.49974513053894043},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.49812984466552734},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.48899996280670166},{"id":"https://openalex.org/C178650346","wikidata":"https://www.wikidata.org/wiki/Q201984","display_name":"Covariance","level":2,"score":0.4806000888347626},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3673563003540039},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.12972503900527954},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11601701378822327},{"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/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}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1016/s0164-1212(02)00067-5","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0164-1212(02)00067-5","pdf_url":null,"source":{"id":"https://openalex.org/S37879656","display_name":"Journal of Systems and Software","issn_l":"0164-1212","issn":["0164-1212","1873-1228"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Systems and Software","raw_type":"journal-article"},{"id":"pmh:oai:openrepository.aut.ac.nz:10292/2193","is_oa":true,"landing_page_url":"https://hdl.handle.net/10292/2193","pdf_url":"https://openrepository.aut.ac.nz/bitstreams/1b4b5978-bba6-4061-af0f-04bac6a7bd23/download","source":{"id":"https://openalex.org/S4306401809","display_name":"Tuwhera (Auckland University of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I39854758","host_organization_name":"Auckland University of Technology","host_organization_lineage":["https://openalex.org/I39854758"],"host_organization_lineage_names":[],"type":"repository"},"license":"public-domain","license_id":"https://openalex.org/licenses/public-domain","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Journal Article"},{"id":"pmh:oai:aut.researchgateway.ac.nz:10292/2193","is_oa":false,"landing_page_url":"http://hdl.handle.net/10292/2193","pdf_url":null,"source":{"id":"https://openalex.org/S4406922880","display_name":"AUT Scholarly Commons","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":"","raw_type":"Journal Article"}],"best_oa_location":{"id":"pmh:oai:openrepository.aut.ac.nz:10292/2193","is_oa":true,"landing_page_url":"https://hdl.handle.net/10292/2193","pdf_url":"https://openrepository.aut.ac.nz/bitstreams/1b4b5978-bba6-4061-af0f-04bac6a7bd23/download","source":{"id":"https://openalex.org/S4306401809","display_name":"Tuwhera (Auckland University of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I39854758","host_organization_name":"Auckland University of Technology","host_organization_lineage":["https://openalex.org/I39854758"],"host_organization_lineage_names":[],"type":"repository"},"license":"public-domain","license_id":"https://openalex.org/licenses/public-domain","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Journal Article"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320310371","display_name":"University of Otago","ror":"https://ror.org/01jmxt844"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2167365327.pdf","grobid_xml":"https://content.openalex.org/works/W2167365327.grobid-xml"},"referenced_works_count":31,"referenced_works":["https://openalex.org/W638916684","https://openalex.org/W1500151553","https://openalex.org/W1500321873","https://openalex.org/W1503008039","https://openalex.org/W1527514093","https://openalex.org/W1557824269","https://openalex.org/W1560022972","https://openalex.org/W2004141087","https://openalex.org/W2009407457","https://openalex.org/W2024188017","https://openalex.org/W2032859875","https://openalex.org/W2074054182","https://openalex.org/W2084479370","https://openalex.org/W2113786319","https://openalex.org/W2125595978","https://openalex.org/W2127741023","https://openalex.org/W2129707602","https://openalex.org/W2131378644","https://openalex.org/W2134956663","https://openalex.org/W2142326210","https://openalex.org/W2156698734","https://openalex.org/W2159152612","https://openalex.org/W2161074247","https://openalex.org/W2166528581","https://openalex.org/W2168805003","https://openalex.org/W2172048704","https://openalex.org/W2798326610","https://openalex.org/W3213422946","https://openalex.org/W4232130248","https://openalex.org/W4252198446","https://openalex.org/W6993054556"],"related_works":["https://openalex.org/W4388311650","https://openalex.org/W1974056099","https://openalex.org/W4245343541","https://openalex.org/W2386077341","https://openalex.org/W563589758","https://openalex.org/W5922282","https://openalex.org/W2954004777","https://openalex.org/W2949638731","https://openalex.org/W2951102138","https://openalex.org/W2086462882"],"abstract_inverted_index":null,"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":6},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":6},{"year":2013,"cited_by_count":7},{"year":2012,"cited_by_count":8}],"updated_date":"2026-04-03T22:45:19.894376","created_date":"2025-10-10T00:00:00"}