{"id":"https://openalex.org/W4249122235","doi":"https://doi.org/10.1145/3324884.3416578","title":"Retrieve and refine","display_name":"Retrieve and refine","publication_year":2020,"publication_date":"2020-12-21","ids":{"openalex":"https://openalex.org/W4249122235","doi":"https://doi.org/10.1145/3324884.3416578"},"language":"en","primary_location":{"id":"doi:10.1145/3324884.3416578","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3324884.3416578","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 35th IEEE/ACM International Conference on Automated Software Engineering","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/A5005211141","display_name":"Bolin Wei","orcid":null},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Bolin Wei","raw_affiliation_strings":["Peking University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005447276","display_name":"Yongmin Li","orcid":"https://orcid.org/0000-0003-1668-2440"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yongmin Li","raw_affiliation_strings":["Peking University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100447682","display_name":"Ge Li","orcid":"https://orcid.org/0000-0002-5828-0186"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ge Li","raw_affiliation_strings":["Peking University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006669765","display_name":"Xin Xia","orcid":"https://orcid.org/0000-0002-6302-3256"},"institutions":[{"id":"https://openalex.org/I56590836","display_name":"Monash University","ror":"https://ror.org/02bfwt286","country_code":"AU","type":"education","lineage":["https://openalex.org/I56590836"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Xin Xia","raw_affiliation_strings":["Monash University, Australia"],"affiliations":[{"raw_affiliation_string":"Monash University, Australia","institution_ids":["https://openalex.org/I56590836"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5049100391","display_name":"Zhi Jin","orcid":"https://orcid.org/0000-0003-1087-226X"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhi Jin","raw_affiliation_strings":["Peking University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5005211141"],"corresponding_institution_ids":["https://openalex.org/I20231570"],"apc_list":null,"apc_paid":null,"fwci":10.4181,"has_fulltext":false,"cited_by_count":68,"citation_normalized_percentile":{"value":0.98293127,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"349","last_page":"360"},"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/T10743","display_name":"Software Testing and Debugging Techniques","score":0.9965999722480774,"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/T12423","display_name":"Software Reliability and Analysis Research","score":0.9866999983787537,"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":0.8653578758239746},{"id":"https://openalex.org/keywords/source-code","display_name":"Source code","score":0.6479580998420715},{"id":"https://openalex.org/keywords/code-generation","display_name":"Code generation","score":0.6227439045906067},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.6104670763015747},{"id":"https://openalex.org/keywords/snippet","display_name":"Snippet","score":0.5377601981163025},{"id":"https://openalex.org/keywords/kpi-driven-code-analysis","display_name":"KPI-driven code analysis","score":0.49554574489593506},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.48168453574180603},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.4501490592956543},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.4498051702976227},{"id":"https://openalex.org/keywords/code-review","display_name":"Code review","score":0.44761428236961365},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.44151052832603455},{"id":"https://openalex.org/keywords/natural-language-generation","display_name":"Natural language generation","score":0.4218188226222992},{"id":"https://openalex.org/keywords/java","display_name":"Java","score":0.4207683503627777},{"id":"https://openalex.org/keywords/metric","display_name":"Metric (unit)","score":0.4196096360683441},{"id":"https://openalex.org/keywords/natural-language","display_name":"Natural language","score":0.40525609254837036},{"id":"https://openalex.org/keywords/software-development","display_name":"Software development","score":0.38849660754203796},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.3554101586341858},{"id":"https://openalex.org/keywords/static-program-analysis","display_name":"Static program analysis","score":0.32046857476234436}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8653578758239746},{"id":"https://openalex.org/C43126263","wikidata":"https://www.wikidata.org/wiki/Q128751","display_name":"Source code","level":2,"score":0.6479580998420715},{"id":"https://openalex.org/C133162039","wikidata":"https://www.wikidata.org/wiki/Q1061077","display_name":"Code generation","level":3,"score":0.6227439045906067},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.6104670763015747},{"id":"https://openalex.org/C2777822670","wikidata":"https://www.wikidata.org/wiki/Q1120538","display_name":"Snippet","level":2,"score":0.5377601981163025},{"id":"https://openalex.org/C121957198","wikidata":"https://www.wikidata.org/wiki/Q14365593","display_name":"KPI-driven code analysis","level":5,"score":0.49554574489593506},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.48168453574180603},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.4501490592956543},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.4498051702976227},{"id":"https://openalex.org/C150292731","wikidata":"https://www.wikidata.org/wiki/Q1342704","display_name":"Code review","level":5,"score":0.44761428236961365},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.44151052832603455},{"id":"https://openalex.org/C2776187449","wikidata":"https://www.wikidata.org/wiki/Q1513879","display_name":"Natural language generation","level":3,"score":0.4218188226222992},{"id":"https://openalex.org/C548217200","wikidata":"https://www.wikidata.org/wiki/Q251","display_name":"Java","level":2,"score":0.4207683503627777},{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.4196096360683441},{"id":"https://openalex.org/C195324797","wikidata":"https://www.wikidata.org/wiki/Q33742","display_name":"Natural language","level":2,"score":0.40525609254837036},{"id":"https://openalex.org/C529173508","wikidata":"https://www.wikidata.org/wiki/Q638608","display_name":"Software development","level":3,"score":0.38849660754203796},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.3554101586341858},{"id":"https://openalex.org/C137287247","wikidata":"https://www.wikidata.org/wiki/Q1329550","display_name":"Static program analysis","level":4,"score":0.32046857476234436},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","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},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/3324884.3416578","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3324884.3416578","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 35th IEEE/ACM International Conference on Automated Software Engineering","raw_type":"proceedings-article"},{"id":"pmh:oai:bura.brunel.ac.uk:2438/30912","is_oa":false,"landing_page_url":"https://orcid.org/0000-0003-1668-2440","pdf_url":null,"source":{"id":"https://openalex.org/S4306401473","display_name":"Brunel University Research Archive (BURA) (Brunel University London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I59433898","host_organization_name":"Brunel University of London","host_organization_lineage":["https://openalex.org/I59433898"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"ASE '20: 35th IEEE/ACM International Conference on Automated Software Engineering","raw_type":"Conference Paper"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5099999904632568,"display_name":"Quality Education","id":"https://metadata.un.org/sdg/4"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":39,"referenced_works":["https://openalex.org/W1987353911","https://openalex.org/W1994683471","https://openalex.org/W2001033929","https://openalex.org/W2018844270","https://openalex.org/W2023925487","https://openalex.org/W2034209539","https://openalex.org/W2064675550","https://openalex.org/W2074529754","https://openalex.org/W2081749632","https://openalex.org/W2082160726","https://openalex.org/W2095727900","https://openalex.org/W2128782367","https://openalex.org/W2133333349","https://openalex.org/W2133890582","https://openalex.org/W2138756793","https://openalex.org/W2151996389","https://openalex.org/W2294980783","https://openalex.org/W2344444819","https://openalex.org/W2390085541","https://openalex.org/W2402619042","https://openalex.org/W2511803001","https://openalex.org/W2516621648","https://openalex.org/W2741561716","https://openalex.org/W2741705590","https://openalex.org/W2767717989","https://openalex.org/W2884276923","https://openalex.org/W2888312537","https://openalex.org/W2899171197","https://openalex.org/W2922006620","https://openalex.org/W2955426500","https://openalex.org/W2962965405","https://openalex.org/W2963506925","https://openalex.org/W2963935794","https://openalex.org/W2964194820","https://openalex.org/W2964322208","https://openalex.org/W2979792666","https://openalex.org/W2999118008","https://openalex.org/W2999760805","https://openalex.org/W4301168982"],"related_works":["https://openalex.org/W3153702491","https://openalex.org/W2969257295","https://openalex.org/W3008981372","https://openalex.org/W2904997879","https://openalex.org/W3194341934","https://openalex.org/W2034209539","https://openalex.org/W2206096527","https://openalex.org/W3006945192","https://openalex.org/W3088818900","https://openalex.org/W1976804602"],"abstract_inverted_index":{"Code":[0],"comment":[1,26,58,101,117,134,157,196],"generation":[2,27,59,118,197],"which":[3,49,220],"aims":[4],"to":[5,37,56,132,148,191],"automatically":[6],"generate":[7,38],"natural":[8],"language":[9],"descriptions":[10],"for":[11,40,100],"source":[12,41,205],"code,":[13,141,173,178],"is":[14,83],"a":[15,62,115,138,150,164,216,237],"crucial":[16],"task":[17],"in":[18,85,110,193],"the":[19,86,105,123,171,186,189,194,200,204,208,233],"field":[20],"of":[21,88,94,126,140],"automatic":[22],"software":[23,89],"development.":[24],"Traditional":[25],"methods":[28,48,74,235],"use":[29,122,144],"manually-crafted":[30],"templates":[31],"or":[32],"information":[33,78,187],"retrieval":[34],"(IR)":[35],"techniques":[36],"summaries":[39],"code.":[42,210],"In":[43],"recent":[44],"years,":[45],"neural":[46,116,167],"network-based":[47],"leveraged":[50],"acclaimed":[51],"encoder-decoder":[52],"deep":[53],"learning":[54],"framework":[55],"learn":[57],"patterns":[60],"from":[61,188],"large-scale":[63,217],"parallel":[64],"code":[65,96,128,152,206],"corpus,":[66,219],"have":[67],"achieved":[68],"impressive":[69],"results.":[70],"However,":[71],"these":[72],"emerging":[73],"only":[75],"take":[76],"code-related":[77],"as":[79,130,158,182],"input.":[80],"Software":[81],"reuse":[82],"common":[84],"process":[87],"development,":[90],"meaning":[91],"that":[92,169,229],"comments":[93,125],"similar":[95,127,151,177,209],"snippets":[97,129],"are":[98],"helpful":[99],"generation.":[102,135],"Inspired":[103],"by":[104,236],"IR-based":[106],"and":[107,154,179,184,207,225],"template-based":[108],"approaches,":[109],"this":[111],"paper,":[112],"we":[113,121,142,162],"propose":[114],"approach":[119,214],"where":[120],"existing":[124],"exemplars":[131],"guide":[133],"Specifically,":[136],"given":[137,172],"piece":[139],"first":[143],"an":[145,159],"IR":[146],"technique":[147],"retrieve":[149],"snippet":[153],"treat":[155],"its":[156,174,176,180],"exemplar.":[160],"Then":[161],"design":[163],"novel":[165],"seq2seq":[166],"network":[168],"takes":[170],"AST,":[175],"exemplar":[181,190],"input,":[183],"leverages":[185],"assist":[192],"target":[195],"based":[198],"on":[199,215],"semantic":[201],"similarity":[202],"between":[203],"We":[211],"evaluate":[212],"our":[213,230],"Java":[218],"contains":[221],"about":[222],"2M":[223],"samples,":[224],"experimental":[226],"results":[227],"demonstrate":[228],"model":[231],"outperforms":[232],"state-of-the-art":[234],"substantial":[238],"margin.":[239]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":13},{"year":2024,"cited_by_count":14},{"year":2023,"cited_by_count":19},{"year":2022,"cited_by_count":17},{"year":2021,"cited_by_count":3}],"updated_date":"2026-02-28T09:26:25.869077","created_date":"2025-10-10T00:00:00"}