{"id":"https://openalex.org/W1556165222","doi":"https://doi.org/10.1109/scam.2003.1238044","title":"Detection of redundant code using R/sup 2/D/sup 2/","display_name":"Detection of redundant code using R/sup 2/D/sup 2/","publication_year":2004,"publication_date":"2004-03-02","ids":{"openalex":"https://openalex.org/W1556165222","doi":"https://doi.org/10.1109/scam.2003.1238044","mag":"1556165222"},"language":"en","primary_location":{"id":"doi:10.1109/scam.2003.1238044","is_oa":false,"landing_page_url":"https://doi.org/10.1109/scam.2003.1238044","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings Third IEEE International Workshop on Source Code Analysis and Manipulation","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/A5017534275","display_name":"Ant\u00f3nio Leit\u00e3o","orcid":"https://orcid.org/0000-0001-7216-4934"},"institutions":[{"id":"https://openalex.org/I121345201","display_name":"Instituto de Engenharia de Sistemas e Computadores Investiga\u00e7\u00e3o e Desenvolvimento","ror":"https://ror.org/04mqy3p58","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I121345201","https://openalex.org/I4210125590"]},{"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"]}],"countries":["PT"],"is_corresponding":true,"raw_author_name":"A.M. Leitao","raw_affiliation_strings":["INESC-ID/Technical University of Lisbon, Lisboa, Portugal","Tech. Univ. Lisbon, Portugal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"INESC-ID/Technical University of Lisbon, Lisboa, Portugal","institution_ids":["https://openalex.org/I121345201","https://openalex.org/I141596103"]},{"raw_affiliation_string":"Tech. Univ. Lisbon, Portugal","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5017534275"],"corresponding_institution_ids":["https://openalex.org/I121345201","https://openalex.org/I141596103"],"apc_list":null,"apc_paid":null,"fwci":0.2155,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.45467303,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"183","last_page":"192"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10260","display_name":"Software Engineering Research","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9983000159263611,"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/T11241","display_name":"Advanced Malware Detection Techniques","score":0.9976999759674072,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/redundancy","display_name":"Redundancy (engineering)","score":0.684775173664093},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6436773538589478},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.5501065850257874},{"id":"https://openalex.org/keywords/heuristics","display_name":"Heuristics","score":0.5233860611915588},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.4367128312587738},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.4322129487991333},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.41453680396080017},{"id":"https://openalex.org/keywords/source-code","display_name":"Source code","score":0.41281238198280334},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3696897029876709},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.36474287509918213},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.18522635102272034}],"concepts":[{"id":"https://openalex.org/C152124472","wikidata":"https://www.wikidata.org/wiki/Q1204361","display_name":"Redundancy (engineering)","level":2,"score":0.684775173664093},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6436773538589478},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.5501065850257874},{"id":"https://openalex.org/C127705205","wikidata":"https://www.wikidata.org/wiki/Q5748245","display_name":"Heuristics","level":2,"score":0.5233860611915588},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.4367128312587738},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.4322129487991333},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.41453680396080017},{"id":"https://openalex.org/C43126263","wikidata":"https://www.wikidata.org/wiki/Q128751","display_name":"Source code","level":2,"score":0.41281238198280334},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3696897029876709},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.36474287509918213},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.18522635102272034},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/scam.2003.1238044","is_oa":false,"landing_page_url":"https://doi.org/10.1109/scam.2003.1238044","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings Third IEEE International Workshop on Source Code Analysis and Manipulation","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W204235791","https://openalex.org/W1512312983","https://openalex.org/W1553382281","https://openalex.org/W1649645444","https://openalex.org/W1698439592","https://openalex.org/W1971922616","https://openalex.org/W2060613917","https://openalex.org/W2096491586","https://openalex.org/W2109943392","https://openalex.org/W2115534035","https://openalex.org/W2118024368","https://openalex.org/W2128698639","https://openalex.org/W2150855759","https://openalex.org/W2157532207","https://openalex.org/W2162992371","https://openalex.org/W4248474912","https://openalex.org/W6630762319"],"related_works":["https://openalex.org/W2280422768","https://openalex.org/W3143197806","https://openalex.org/W4252555497","https://openalex.org/W3121175838","https://openalex.org/W3016293053","https://openalex.org/W1690653314","https://openalex.org/W2401723157","https://openalex.org/W2784269775","https://openalex.org/W2952904874","https://openalex.org/W3081644756"],"abstract_inverted_index":{"We":[0],"present":[1],"the":[2,47,50,70],"R/sup":[3,8,25,72],"2/D/sup":[4,9,26,73],"2/":[5,10,27,74],"redundancy":[6,48],"detector.":[7],"identifies":[11],"redundant":[12,66],"code":[13,23,52],"fragments":[14,64],"on":[15],"large":[16],"software":[17],"systems.":[18],"For":[19],"each":[20],"pair":[21],"of":[22,31,49],"fragments,":[24],"uses":[28],"a":[29,60],"combination":[30],"techniques":[32,77],"ranging":[33],"from":[34],"syntax-based":[35],"analysis":[36],"to":[37,59,69,80,91],"semantics-based":[38],"analysis,":[39],"that":[40],"detect":[41],"positive":[42],"and":[43,63,78,85,88],"negative":[44],"evidences":[45,55],"regarding":[46],"analyzed":[51],"fragments.":[53],"These":[54],"are":[56,67],"combined":[57],"according":[58],"well-defined":[61],"model":[62],"sufficiently":[65],"reported":[68],"user.":[71],"explores":[75],"several":[76],"heuristics":[79],"operate":[81],"within":[82],"reasonable":[83],"time":[84],"space":[86],"bounds":[87],"is":[89],"designed":[90],"be":[92],"extensible.":[93]},"counts_by_year":[{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}