{"id":"https://openalex.org/W3011632945","doi":"https://doi.org/10.1109/tse.2020.2979701","title":"Reinforcement-Learning-Guided Source Code Summarization Using Hierarchical Attention","display_name":"Reinforcement-Learning-Guided Source Code Summarization Using Hierarchical Attention","publication_year":2020,"publication_date":"2020-03-10","ids":{"openalex":"https://openalex.org/W3011632945","doi":"https://doi.org/10.1109/tse.2020.2979701","mag":"3011632945"},"language":"en","primary_location":{"id":"doi:10.1109/tse.2020.2979701","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tse.2020.2979701","pdf_url":null,"source":{"id":"https://openalex.org/S8351582","display_name":"IEEE Transactions on Software Engineering","issn_l":"0098-5589","issn":["0098-5589","1939-3520","2326-3881"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Software Engineering","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/A5100738584","display_name":"Wenhua Wang","orcid":"https://orcid.org/0000-0002-7445-4334"},"institutions":[{"id":"https://openalex.org/I114017466","display_name":"University of Technology Sydney","ror":"https://ror.org/03f0f6041","country_code":"AU","type":"education","lineage":["https://openalex.org/I114017466"]},{"id":"https://openalex.org/I3045169105","display_name":"Southern University of Science and Technology","ror":"https://ror.org/049tv2d57","country_code":"CN","type":"education","lineage":["https://openalex.org/I3045169105"]}],"countries":["AU","CN"],"is_corresponding":true,"raw_author_name":"Wenhua Wang","raw_affiliation_strings":["Department of Computer Science and Engineering, Southern University of Science and Technology, Shenzhen, Guangdong, P.R. China","School of Computer Science, University of Technology, Sydney, NSW, Australia"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Southern University of Science and Technology, Shenzhen, Guangdong, P.R. China","institution_ids":["https://openalex.org/I3045169105"]},{"raw_affiliation_string":"School of Computer Science, University of Technology, Sydney, NSW, Australia","institution_ids":["https://openalex.org/I114017466"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030322956","display_name":"Yuqun Zhang","orcid":"https://orcid.org/0000-0002-1499-5729"},"institutions":[{"id":"https://openalex.org/I3045169105","display_name":"Southern University of Science and Technology","ror":"https://ror.org/049tv2d57","country_code":"CN","type":"education","lineage":["https://openalex.org/I3045169105"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuqun Zhang","raw_affiliation_strings":["Department of Computer Science and Engineering, Southern University of Science and Technology, Shenzhen, Guangdong, P.R. China"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Southern University of Science and Technology, Shenzhen, Guangdong, P.R. China","institution_ids":["https://openalex.org/I3045169105"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053058502","display_name":"Yulei Sui","orcid":"https://orcid.org/0000-0002-9510-6574"},"institutions":[{"id":"https://openalex.org/I114017466","display_name":"University of Technology Sydney","ror":"https://ror.org/03f0f6041","country_code":"AU","type":"education","lineage":["https://openalex.org/I114017466"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Yulei Sui","raw_affiliation_strings":["School of Computer Science, University of Technology, Sydney, NSW, Austrialia"],"affiliations":[{"raw_affiliation_string":"School of Computer Science, University of Technology, Sydney, NSW, Austrialia","institution_ids":["https://openalex.org/I114017466"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101555948","display_name":"Yao Wan","orcid":"https://orcid.org/0000-0001-6937-4180"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yao Wan","raw_affiliation_strings":["Zhejiang University, Hangzhou, Zhejiang, P.R. China"],"affiliations":[{"raw_affiliation_string":"Zhejiang University, Hangzhou, Zhejiang, P.R. China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079260216","display_name":"Zhou Zhao","orcid":null},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhou Zhao","raw_affiliation_strings":["Zhejiang University, Hangzhou, Zhejiang, P.R. China"],"affiliations":[{"raw_affiliation_string":"Zhejiang University, Hangzhou, Zhejiang, P.R. China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101913769","display_name":"Jian Wu","orcid":"https://orcid.org/0000-0003-4518-7027"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jian Wu","raw_affiliation_strings":["Zhejiang University, Hangzhou, Zhejiang, P.R. China"],"affiliations":[{"raw_affiliation_string":"Zhejiang University, Hangzhou, Zhejiang, P.R. China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036357902","display_name":"Philip S. Yu","orcid":"https://orcid.org/0000-0002-3491-5968"},"institutions":[{"id":"https://openalex.org/I39422238","display_name":"University of Illinois Chicago","ror":"https://ror.org/02mpq6x41","country_code":"US","type":"education","lineage":["https://openalex.org/I39422238"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Philip S. Yu","raw_affiliation_strings":["University of Illinois at Chicago, Chicago, IL, USA"],"affiliations":[{"raw_affiliation_string":"University of Illinois at Chicago, Chicago, IL, USA","institution_ids":["https://openalex.org/I39422238"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5051512158","display_name":"Guandong Xu","orcid":"https://orcid.org/0000-0003-4493-6663"},"institutions":[{"id":"https://openalex.org/I114017466","display_name":"University of Technology Sydney","ror":"https://ror.org/03f0f6041","country_code":"AU","type":"education","lineage":["https://openalex.org/I114017466"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Guandong Xu","raw_affiliation_strings":["School of Computer Science, University of Technology, Sydney, NSW, Austrialia"],"affiliations":[{"raw_affiliation_string":"School of Computer Science, University of Technology, Sydney, NSW, Austrialia","institution_ids":["https://openalex.org/I114017466"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5100738584"],"corresponding_institution_ids":["https://openalex.org/I114017466","https://openalex.org/I3045169105"],"apc_list":null,"apc_paid":null,"fwci":15.8595,"has_fulltext":false,"cited_by_count":101,"citation_normalized_percentile":{"value":0.99033728,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":100},"biblio":{"volume":"48","issue":"1","first_page":"102","last_page":"119"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10260","display_name":"Software Engineering Research","score":0.9995999932289124,"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":0.9995999932289124,"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/T10028","display_name":"Topic Modeling","score":0.9968000054359436,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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":0.98089998960495,"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":0.8540844917297363},{"id":"https://openalex.org/keywords/automatic-summarization","display_name":"Automatic summarization","score":0.7032464146614075},{"id":"https://openalex.org/keywords/reinforcement-learning","display_name":"Reinforcement learning","score":0.6819599270820618},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5573514699935913},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.5083550810813904},{"id":"https://openalex.org/keywords/language-model","display_name":"Language model","score":0.481502890586853},{"id":"https://openalex.org/keywords/code-generation","display_name":"Code generation","score":0.47435128688812256},{"id":"https://openalex.org/keywords/natural-language","display_name":"Natural language","score":0.4571227729320526},{"id":"https://openalex.org/keywords/source-code","display_name":"Source code","score":0.4543537199497223},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.4427317976951599},{"id":"https://openalex.org/keywords/abstract-syntax-tree","display_name":"Abstract syntax tree","score":0.41072073578834534},{"id":"https://openalex.org/keywords/syntax","display_name":"Syntax","score":0.36306053400039673},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.33015161752700806},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.09254434704780579}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8540844917297363},{"id":"https://openalex.org/C170858558","wikidata":"https://www.wikidata.org/wiki/Q1394144","display_name":"Automatic summarization","level":2,"score":0.7032464146614075},{"id":"https://openalex.org/C97541855","wikidata":"https://www.wikidata.org/wiki/Q830687","display_name":"Reinforcement learning","level":2,"score":0.6819599270820618},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5573514699935913},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.5083550810813904},{"id":"https://openalex.org/C137293760","wikidata":"https://www.wikidata.org/wiki/Q3621696","display_name":"Language model","level":2,"score":0.481502890586853},{"id":"https://openalex.org/C133162039","wikidata":"https://www.wikidata.org/wiki/Q1061077","display_name":"Code generation","level":3,"score":0.47435128688812256},{"id":"https://openalex.org/C195324797","wikidata":"https://www.wikidata.org/wiki/Q33742","display_name":"Natural language","level":2,"score":0.4571227729320526},{"id":"https://openalex.org/C43126263","wikidata":"https://www.wikidata.org/wiki/Q128751","display_name":"Source code","level":2,"score":0.4543537199497223},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.4427317976951599},{"id":"https://openalex.org/C58646249","wikidata":"https://www.wikidata.org/wiki/Q127380","display_name":"Abstract syntax tree","level":3,"score":0.41072073578834534},{"id":"https://openalex.org/C60048249","wikidata":"https://www.wikidata.org/wiki/Q37437","display_name":"Syntax","level":2,"score":0.36306053400039673},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.33015161752700806},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.09254434704780579},{"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}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tse.2020.2979701","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tse.2020.2979701","pdf_url":null,"source":{"id":"https://openalex.org/S8351582","display_name":"IEEE Transactions on Software Engineering","issn_l":"0098-5589","issn":["0098-5589","1939-3520","2326-3881"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Software Engineering","raw_type":"journal-article"},{"id":"pmh:oai:opus.lib.uts.edu.au:10453/139555","is_oa":false,"landing_page_url":"http://hdl.handle.net/10453/139555","pdf_url":null,"source":{"id":"https://openalex.org/S4306401357","display_name":"UTS ePRESS (University of Technology Sydney)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I114017466","host_organization_name":"University of Technology Sydney","host_organization_lineage":["https://openalex.org/I114017466"],"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":null,"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16","score":0.4399999976158142}],"awards":[{"id":"https://openalex.org/G1084572967","display_name":null,"funder_award_id":"2019YFB1","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G1121271761","display_name":null,"funder_award_id":"Program","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G1231421488","display_name":null,"funder_award_id":"under","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G1481410601","display_name":null,"funder_award_id":"III-1526499","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G1832680860","display_name":"Indigenous Nations Geosciences Education and Community Awareness Project","funder_award_id":"1108480","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G1888224328","display_name":null,"funder_award_id":"DP200101328","funder_id":"https://openalex.org/F4320334704","funder_display_name":"Australian Research Council"},{"id":"https://openalex.org/G2087396116","display_name":null,"funder_award_id":"China","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2142201510","display_name":"III: Small: Exploiting the Massive User Generated Utterances for Intent Mining under Scarce Annotations","funder_award_id":"1909323","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G2742591355","display_name":null,"funder_award_id":"201611","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2981938667","display_name":null,"funder_award_id":"Shenzhen","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3085993365","display_name":null,"funder_award_id":"(Grant No.","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3118254216","display_name":"III: Medium: Collaborative Research: An Extensible Heterogeneous Network Embedding Framework with Application Specific Adaptation","funder_award_id":"1763325","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G3317480652","display_name":null,"funder_award_id":"Science","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3493151380","display_name":null,"funder_award_id":"DP200101374","funder_id":"https://openalex.org/F4320334704","funder_display_name":"Australian Research Council"},{"id":"https://openalex.org/G36495877","display_name":null,"funder_award_id":"6190216","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3757194791","display_name":null,"funder_award_id":"JCYJ20","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3795881835","display_name":null,"funder_award_id":"2016112","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3910816902","display_name":null,"funder_award_id":"2018AAA0102100","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G391238517","display_name":null,"funder_award_id":", and","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4020255992","display_name":null,"funder_award_id":"Project","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4211821516","display_name":null,"funder_award_id":"2019YFB1404802","funder_id":"https://openalex.org/F4320317237","funder_display_name":"National Institutes for Food and Drug Control"},{"id":"https://openalex.org/G423915692","display_name":null,"funder_award_id":"DE170101081","funder_id":"https://openalex.org/F4320334704","funder_display_name":"Australian Research Council"},{"id":"https://openalex.org/G42817971","display_name":null,"funder_award_id":"LP170100891","funder_id":"https://openalex.org/F4320334704","funder_display_name":"Australian Research Council"},{"id":"https://openalex.org/G4945348431","display_name":"Postdoctoral Research Fellowship in Microbial Biology for FY2001","funder_award_id":"0102100","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G521923880","display_name":null,"funder_award_id":"KQTD2016112514355531","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5249178904","display_name":null,"funder_award_id":"Grant No. 6","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5349553617","display_name":"Holomorphic Functions","funder_award_id":"6112514","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G5511685887","display_name":null,"funder_award_id":"61902169","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5641397543","display_name":null,"funder_award_id":"201708","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5939423041","display_name":null,"funder_award_id":"Technology","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5979753342","display_name":"CHT'01: Participation in an International Conference","funder_award_id":"0101081","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G5994120800","display_name":null,"funder_award_id":"Natural","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6679757348","display_name":null,"funder_award_id":"2018AAA0102100","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7172981560","display_name":null,"funder_award_id":"DP200101374","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7304636144","display_name":null,"funder_award_id":"CNS-1930941","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G7633400475","display_name":null,"funder_award_id":"III-1763325","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G7726157001","display_name":null,"funder_award_id":"Grant No.","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G779482199","display_name":"III: Small: Fusion of Heterogeneous Networks for Synergistic Knowledge Discovery","funder_award_id":"1526499","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G7817793019","display_name":null,"funder_award_id":"III-1909323","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G8208342437","display_name":null,"funder_award_id":"1 and","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8305276883","display_name":null,"funder_award_id":"170101","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G848032724","display_name":null,"funder_award_id":"Science","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G8687025198","display_name":null,"funder_award_id":"2019YFC0118802","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G979281235","display_name":"SaTC: CORE: Small: Collaborative: Learning Dynamic and Robust Defenses Against Co-Adaptive Spammers","funder_award_id":"1930941","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320317237","display_name":"National Institutes for Food and Drug Control","ror":"https://ror.org/041rdq190"},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320323970","display_name":"Ministry of Industry and Information Technology of the People's Republic of China","ror":"https://ror.org/0385nmy68"},{"id":"https://openalex.org/F4320334704","display_name":"Australian Research Council","ror":"https://ror.org/05mmh0f86"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":111,"referenced_works":["https://openalex.org/W1495479466","https://openalex.org/W1515851193","https://openalex.org/W1557517019","https://openalex.org/W1902237438","https://openalex.org/W1965976058","https://openalex.org/W1980015727","https://openalex.org/W2009303086","https://openalex.org/W2041713059","https://openalex.org/W2064675550","https://openalex.org/W2076063813","https://openalex.org/W2082160726","https://openalex.org/W2100506586","https://openalex.org/W2101105183","https://openalex.org/W2119717200","https://openalex.org/W2120861206","https://openalex.org/W2121863487","https://openalex.org/W2129740354","https://openalex.org/W2133564696","https://openalex.org/W2133890582","https://openalex.org/W2145339207","https://openalex.org/W2146502635","https://openalex.org/W2154652894","https://openalex.org/W2157532207","https://openalex.org/W2163745066","https://openalex.org/W2176263492","https://openalex.org/W2242083635","https://openalex.org/W2257979135","https://openalex.org/W2282866165","https://openalex.org/W2342696155","https://openalex.org/W2402619042","https://openalex.org/W2470673105","https://openalex.org/W2497764072","https://openalex.org/W2516621648","https://openalex.org/W2518136680","https://openalex.org/W2548997977","https://openalex.org/W2564590796","https://openalex.org/W2605243085","https://openalex.org/W2607151106","https://openalex.org/W2620900956","https://openalex.org/W2620986014","https://openalex.org/W2622620450","https://openalex.org/W2737925311","https://openalex.org/W2784669118","https://openalex.org/W2794497357","https://openalex.org/W2799266483","https://openalex.org/W2802729828","https://openalex.org/W2807964941","https://openalex.org/W2851896161","https://openalex.org/W2887364112","https://openalex.org/W2888307014","https://openalex.org/W2888312537","https://openalex.org/W2888557792","https://openalex.org/W2888651608","https://openalex.org/W2911550516","https://openalex.org/W2921535292","https://openalex.org/W2941326118","https://openalex.org/W2949297108","https://openalex.org/W2950898568","https://openalex.org/W2951025380","https://openalex.org/W2951672049","https://openalex.org/W2952417710","https://openalex.org/W2953081964","https://openalex.org/W2958754741","https://openalex.org/W2962887844","https://openalex.org/W2962955856","https://openalex.org/W2963167310","https://openalex.org/W2963392741","https://openalex.org/W2963620441","https://openalex.org/W2963863610","https://openalex.org/W2963913268","https://openalex.org/W2964268978","https://openalex.org/W2964325845","https://openalex.org/W2964335437","https://openalex.org/W2968831808","https://openalex.org/W2969262604","https://openalex.org/W2995104523","https://openalex.org/W2998879364","https://openalex.org/W3089397612","https://openalex.org/W3090608524","https://openalex.org/W3098323906","https://openalex.org/W3105413283","https://openalex.org/W4234850954","https://openalex.org/W4301368689","https://openalex.org/W6629548312","https://openalex.org/W6633145936","https://openalex.org/W6636109920","https://openalex.org/W6639050008","https://openalex.org/W6678040779","https://openalex.org/W6678262379","https://openalex.org/W6678955569","https://openalex.org/W6679261715","https://openalex.org/W6679434410","https://openalex.org/W6679436768","https://openalex.org/W6681435938","https://openalex.org/W6682631176","https://openalex.org/W6683195989","https://openalex.org/W6683204974","https://openalex.org/W6685322675","https://openalex.org/W6690815549","https://openalex.org/W6692071231","https://openalex.org/W6714019648","https://openalex.org/W6723530060","https://openalex.org/W6726213758","https://openalex.org/W6729053843","https://openalex.org/W6729482287","https://openalex.org/W6731780175","https://openalex.org/W6740641419","https://openalex.org/W6741450815","https://openalex.org/W6753851271","https://openalex.org/W6754601402","https://openalex.org/W6764072591"],"related_works":["https://openalex.org/W4310447811","https://openalex.org/W4389751695","https://openalex.org/W3122369893","https://openalex.org/W2165004968","https://openalex.org/W4282813445","https://openalex.org/W2320787857","https://openalex.org/W3086207785","https://openalex.org/W4389438938","https://openalex.org/W2969229669","https://openalex.org/W3012064729"],"abstract_inverted_index":{"Code":[0],"summarization":[1,164],"(aka":[2],"comment":[3,150,204],"generation)":[4],"provides":[5,261],"a":[6,45,53,73,141,161,194,308,313],"high-level":[7],"natural":[8,54],"language":[9,55],"description":[10],"of":[11,30,75,83,120,264,281,286,310,347],"the":[12,20,28,33,61,84,94,100,107,118,134,155,218,223,246,250,254,258,262,270,274,278,283,287,324,336],"function":[13],"performed":[14],"by":[15,69,116,170,326,339],"code,":[16],"which":[17,40],"can":[18,97],"benefit":[19],"software":[21],"maintenance,":[22],"code":[23,43,71,79,163,173,189,219,225,231],"categorization":[24],"and":[25,48,104,148,180,214,236,253,273,306,334,349],"retrieval.":[26],"To":[27,153],"best":[29],"our":[31,321],"knowledge,":[32],"state-of-the-art":[34,337],"approaches":[35,58,338],"follow":[36],"an":[37,299],"encoder-decoder":[38],"framework":[39,199],"encodes":[41],"source":[42],"into":[44,52,193],"hidden":[46],"space":[47],"later":[49],"decodes":[50],"it":[51],"space.":[56],"Such":[57,184],"suffer":[59],"from":[60,138],"following":[62],"drawbacks:":[63],"(a)":[64],"they":[65,129],"are":[66,109,130,191],"mainly":[67],"input":[68,87],"representing":[70],"as":[72],"sequence":[74,137],"tokens":[76,213],"while":[77,92,125],"ignoring":[78,93],"hierarchy;":[80],"(b)":[81],"most":[82],"encoders":[85],"only":[86],"simple":[88],"features":[89,95,232],"(e.g.,":[90,200,233],"tokens)":[91],"that":[96,320],"help":[98],"capture":[99],"correlations":[101],"between":[102],"comments":[103],"code;":[105],"(c)":[106],"decoders":[108],"typically":[110],"trained":[111],"to":[112,132,146,212,221,290,302,329,342],"predict":[113],"subsequent":[114,121,266],"words":[115,267],"maximizing":[117],"likelihood":[119],"ground":[122],"truth":[123],"words,":[124],"in":[126,332,345],"real":[127],"world,":[128],"excepted":[131],"generate":[133],"entire":[135],"word":[136],"scratch.":[139],"As":[140],"result,":[142],"such":[143],"drawbacks":[144],"lead":[145],"inferior":[147],"inconsistent":[149],"generation":[151],"accuracy.":[152],"address":[154],"above":[156],"limitations,":[157],"this":[158],"paper":[159],"presents":[160],"new":[162],"approach":[165,207,322],"using":[166],"hierarchical":[167,224],"attention":[168],"network":[169,252,260,276],"incorporating":[171],"multiple":[172],"features,":[174,185],"including":[175],"type-augmented":[176],"abstract":[177,237],"syntax":[178,238],"trees":[179],"program":[181],"control":[182,234],"flows.":[183],"along":[186],"with":[187],"plain":[188],"sequences,":[190],"injected":[192],"deep":[195],"reinforcement":[196,241],"learning":[197,242],"(DRL)":[198],"actor-critic":[201],"network)":[202],"for":[203,294],"generation.":[205],"Our":[206,240],"assigns":[208],"weights":[209],"(pays":[210],"\u201cattention\u201d)":[211],"statements":[215],"when":[216],"constructing":[217],"representation":[220],"reflect":[222],"structure":[226],"under":[227],"different":[228],"contexts":[229],"regarding":[230],"flows":[235],"trees).":[239],"mechanism":[243],"further":[244],"strengthens":[245],"prediction":[247],"results":[248,318],"through":[249],"actor":[251,259],"critic":[255,275],"network,":[256],"where":[257],"confidence":[263],"predicting":[265],"based":[268],"on":[269,312],"current":[271,288],"state,":[272],"computes":[277],"reward":[279,301],"values":[280],"all":[282],"possible":[284],"extensions":[285],"state":[289],"provide":[291],"global":[292],"guidance":[293],"explorations.":[295],"Eventually,":[296],"we":[297],"employ":[298],"advantage":[300],"train":[303],"both":[304],"networks":[305],"conduct":[307],"set":[309],"experiments":[311],"real-world":[314],"dataset.":[315],"The":[316],"experimental":[317],"demonstrate":[319],"outperforms":[323,335],"baselines":[325],"around":[327,340],"22":[328],"45":[330],"percent":[331,344],"BLEU-1":[333],"5":[341],"60":[343],"terms":[346],"S-BLEU":[348],"C-BLEU.":[350]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":18},{"year":2024,"cited_by_count":23},{"year":2023,"cited_by_count":17},{"year":2022,"cited_by_count":19},{"year":2021,"cited_by_count":16},{"year":2020,"cited_by_count":5}],"updated_date":"2026-04-15T08:11:43.952461","created_date":"2025-10-10T00:00:00"}