{"id":"https://openalex.org/W1991153879","doi":"https://doi.org/10.1016/0164-1212(94)00093-3","title":"An empirical analysis of software effort estimate alterations","display_name":"An empirical analysis of software effort estimate alterations","publication_year":1995,"publication_date":"1995-11-01","ids":{"openalex":"https://openalex.org/W1991153879","doi":"https://doi.org/10.1016/0164-1212(94)00093-3","mag":"1991153879"},"language":"en","primary_location":{"id":"doi:10.1016/0164-1212(94)00093-3","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0164-1212(94)00093-3","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":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5018960424","display_name":"Girish H. Subramanian","orcid":"https://orcid.org/0000-0003-3477-3186"},"institutions":[{"id":"https://openalex.org/I130769515","display_name":"Pennsylvania State University","ror":"https://ror.org/04p491231","country_code":"US","type":"education","lineage":["https://openalex.org/I130769515"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Girish H. Subramanian","raw_affiliation_strings":["School of Business Administration, Pennsylvania State University, Harrisburg, Middletown, Pennsylvania, USA"],"affiliations":[{"raw_affiliation_string":"School of Business Administration, Pennsylvania State University, Harrisburg, Middletown, Pennsylvania, USA","institution_ids":["https://openalex.org/I130769515"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5067754070","display_name":"Steven Breslawski","orcid":null},"institutions":[{"id":"https://openalex.org/I4210112962","display_name":"York University","ror":"https://ror.org/022jz8688","country_code":"US","type":"education","lineage":["https://openalex.org/I4210112962"]},{"id":"https://openalex.org/I4864440","display_name":"SUNY Brockport","ror":"https://ror.org/0306aeb62","country_code":"US","type":"education","lineage":["https://openalex.org/I4864440"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Steven Breslawski","raw_affiliation_strings":["Department of Business Administration and Economics, State University of New York College at Brockport, Brockport, New York, USA"],"affiliations":[{"raw_affiliation_string":"Department of Business Administration and Economics, State University of New York College at Brockport, Brockport, New York, USA","institution_ids":["https://openalex.org/I4864440","https://openalex.org/I4210112962"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5018960424"],"corresponding_institution_ids":["https://openalex.org/I130769515"],"apc_list":{"value":3560,"currency":"USD","value_usd":3560},"apc_paid":null,"fwci":1.1157,"has_fulltext":false,"cited_by_count":42,"citation_normalized_percentile":{"value":0.8198411,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"31","issue":"2","first_page":"135","last_page":"141"},"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":0.9980999827384949,"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/estimation","display_name":"Estimation","score":0.771108865737915},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.6365265250205994},{"id":"https://openalex.org/keywords/confidence-interval","display_name":"Confidence interval","score":0.6242203712463379},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.5438833832740784},{"id":"https://openalex.org/keywords/affect","display_name":"Affect (linguistics)","score":0.5217938423156738},{"id":"https://openalex.org/keywords/project-manager","display_name":"Project manager","score":0.4663754105567932},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.44645678997039795},{"id":"https://openalex.org/keywords/econometrics","display_name":"Econometrics","score":0.44475623965263367},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.33023977279663086},{"id":"https://openalex.org/keywords/project-management","display_name":"Project management","score":0.3254460096359253},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.28717613220214844},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.21510690450668335},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2048964500427246},{"id":"https://openalex.org/keywords/systems-engineering","display_name":"Systems engineering","score":0.06573948264122009}],"concepts":[{"id":"https://openalex.org/C96250715","wikidata":"https://www.wikidata.org/wiki/Q965330","display_name":"Estimation","level":2,"score":0.771108865737915},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.6365265250205994},{"id":"https://openalex.org/C44249647","wikidata":"https://www.wikidata.org/wiki/Q208498","display_name":"Confidence interval","level":2,"score":0.6242203712463379},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.5438833832740784},{"id":"https://openalex.org/C2776035688","wikidata":"https://www.wikidata.org/wiki/Q1606558","display_name":"Affect (linguistics)","level":2,"score":0.5217938423156738},{"id":"https://openalex.org/C2780612406","wikidata":"https://www.wikidata.org/wiki/Q816432","display_name":"Project manager","level":3,"score":0.4663754105567932},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.44645678997039795},{"id":"https://openalex.org/C149782125","wikidata":"https://www.wikidata.org/wiki/Q160039","display_name":"Econometrics","level":1,"score":0.44475623965263367},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.33023977279663086},{"id":"https://openalex.org/C15952604","wikidata":"https://www.wikidata.org/wiki/Q179012","display_name":"Project management","level":2,"score":0.3254460096359253},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.28717613220214844},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.21510690450668335},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2048964500427246},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.06573948264122009},{"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/C46312422","wikidata":"https://www.wikidata.org/wiki/Q11024","display_name":"Communication","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/0164-1212(94)00093-3","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0164-1212(94)00093-3","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"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W1543827499","https://openalex.org/W1990296128","https://openalex.org/W1992869048","https://openalex.org/W1994410397","https://openalex.org/W2002920633","https://openalex.org/W2009192444","https://openalex.org/W2021503621","https://openalex.org/W2030551707","https://openalex.org/W2067915089","https://openalex.org/W2072060889","https://openalex.org/W2075848956","https://openalex.org/W2081004173","https://openalex.org/W2082311224","https://openalex.org/W2090316031","https://openalex.org/W2101341950","https://openalex.org/W2107232214","https://openalex.org/W2115707558","https://openalex.org/W2127741023","https://openalex.org/W2143569686","https://openalex.org/W2147417089","https://openalex.org/W2148014587","https://openalex.org/W2171816001","https://openalex.org/W2413102879","https://openalex.org/W6632422069","https://openalex.org/W6662738375"],"related_works":["https://openalex.org/W2288811551","https://openalex.org/W2030527911","https://openalex.org/W2442800548","https://openalex.org/W2062999606","https://openalex.org/W2367782126","https://openalex.org/W1589058767","https://openalex.org/W2810951384","https://openalex.org/W2601620548","https://openalex.org/W2076801390","https://openalex.org/W1753951624"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":3},{"year":2012,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
