{"id":"https://openalex.org/W4312973747","doi":"https://doi.org/10.1145/3510454.3522678","title":"Efficiently and precisely searching for code changes with diffsearch","display_name":"Efficiently and precisely searching for code changes with diffsearch","publication_year":2022,"publication_date":"2022-05-21","ids":{"openalex":"https://openalex.org/W4312973747","doi":"https://doi.org/10.1145/3510454.3522678"},"language":"en","primary_location":{"id":"doi:10.1145/3510454.3522678","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3510454.3522678","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM/IEEE 44th International Conference on Software Engineering: Companion Proceedings","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/A5029745565","display_name":"Luca Di Grazia","orcid":"https://orcid.org/0000-0002-5306-8645"},"institutions":[{"id":"https://openalex.org/I100066346","display_name":"University of Stuttgart","ror":"https://ror.org/04vnq7t77","country_code":"DE","type":"education","lineage":["https://openalex.org/I100066346"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Luca Di Grazia","raw_affiliation_strings":["University of Stuttgart, Germany"],"affiliations":[{"raw_affiliation_string":"University of Stuttgart, Germany","institution_ids":["https://openalex.org/I100066346"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5029745565"],"corresponding_institution_ids":["https://openalex.org/I100066346"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.25468929,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"313","last_page":"315"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10260","display_name":"Software Engineering Research","score":0.9998999834060669,"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":0.9998999834060669,"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/T11241","display_name":"Advanced Malware Detection Techniques","score":0.9962000250816345,"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"}},{"id":"https://openalex.org/T10743","display_name":"Software Testing and Debugging Techniques","score":0.98580002784729,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8913873434066772},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.7633997201919556},{"id":"https://openalex.org/keywords/python","display_name":"Python (programming language)","score":0.7596562504768372},{"id":"https://openalex.org/keywords/java","display_name":"Java","score":0.7201997637748718},{"id":"https://openalex.org/keywords/javascript","display_name":"JavaScript","score":0.7122470140457153},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.6321989893913269},{"id":"https://openalex.org/keywords/source-code","display_name":"Source code","score":0.44993215799331665},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.4340536296367645},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.35124021768569946}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8913873434066772},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.7633997201919556},{"id":"https://openalex.org/C519991488","wikidata":"https://www.wikidata.org/wiki/Q28865","display_name":"Python (programming language)","level":2,"score":0.7596562504768372},{"id":"https://openalex.org/C548217200","wikidata":"https://www.wikidata.org/wiki/Q251","display_name":"Java","level":2,"score":0.7201997637748718},{"id":"https://openalex.org/C544833334","wikidata":"https://www.wikidata.org/wiki/Q2005","display_name":"JavaScript","level":2,"score":0.7122470140457153},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.6321989893913269},{"id":"https://openalex.org/C43126263","wikidata":"https://www.wikidata.org/wiki/Q128751","display_name":"Source code","level":2,"score":0.44993215799331665},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.4340536296367645},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.35124021768569946},{"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:10.1145/3510454.3522678","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3510454.3522678","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM/IEEE 44th International Conference on Software Engineering: Companion Proceedings","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G8390793956","display_name":null,"funder_award_id":"851895","funder_id":"https://openalex.org/F4320334678","funder_display_name":"European Research Council"}],"funders":[{"id":"https://openalex.org/F4320334678","display_name":"European Research Council","ror":"https://ror.org/0472cxd90"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W2062973095","https://openalex.org/W2080579313","https://openalex.org/W2134092629","https://openalex.org/W2548627465","https://openalex.org/W2794601162","https://openalex.org/W2795013376","https://openalex.org/W2895953765","https://openalex.org/W2902618648","https://openalex.org/W2954823997","https://openalex.org/W2955767826","https://openalex.org/W2963364536","https://openalex.org/W2998702515","https://openalex.org/W3121414853","https://openalex.org/W4288578157","https://openalex.org/W6759266148"],"related_works":["https://openalex.org/W3187193180","https://openalex.org/W106542691","https://openalex.org/W2461078469","https://openalex.org/W4287027380","https://openalex.org/W1699080303","https://openalex.org/W4297799326","https://openalex.org/W3116064965","https://openalex.org/W123790205","https://openalex.org/W2897624483","https://openalex.org/W2789551765"],"abstract_inverted_index":{"Version":[0],"histories":[1,22],"of":[2,54,96,111,140,154,163],"code":[3,35,49,63,143],"contain":[4],"useful":[5],"information":[6],"and":[7,44,56,84,86,114,119,122],"these":[8],"data":[9],"are":[10],"public,":[11],"thanks":[12],"to":[13,32,151],"open":[14],"source":[15],"software.":[16],"However,":[17],"searching":[18],"through":[19],"large":[20,138],"repository":[21],"can":[23,60],"be":[24],"complex,":[25],"because":[26],"there":[27],"is":[28,93],"no":[29],"specific":[30,62],"tool":[31],"search":[33,46],"for":[34,48,116],"changes.":[36,50,144],"This":[37],"paper":[38],"presents":[39],"DiffSearch,":[40],"the":[41,97],"first":[42],"efficient":[43],"scalable":[45],"engine":[47],"Given":[51],"a":[52,57,66,71,89,109,137,148,161],"list":[53],"repositories":[55],"query,":[58],"DiffSearch":[59,102,159],"retrieve":[61],"changes":[64],"in":[65,103],"few":[67],"seconds.":[68,130],"We":[69,100],"design":[70,88],"language-agnostic":[72],"approach":[73],"that":[74,92],"we":[75,87,107,132,146],"test":[76],"on":[77],"three":[78,104],"popular":[79],"programming":[80],"languages:":[81],"Java,":[82,117],"JavaScript,":[83,120],"Python,":[85,118],"query":[90],"language":[91],"an":[94,123],"extension":[95],"supported":[98],"languages.":[99],"evaluate":[101],"steps.":[105],"First,":[106],"measure":[108],"recall":[110],"81.8%,":[112],"89.6%,":[113],"90,4%":[115],"respectively,":[121],"average":[124],"response":[125],"time":[126],"lower":[127],"than":[128],"five":[129],"Second,":[131],"demonstrate":[133],"its":[134,155],"scalability":[135],"with":[136],"dataset":[139,162],"one":[141,153],"million":[142],"Last,":[145],"perform":[147],"case":[149],"study":[150],"show":[152],"possible":[156],"applications,":[157],"where":[158],"gathers":[160],"74,903":[164],"Java":[165],"bug":[166],"fixes.":[167]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
