{"id":"https://openalex.org/W4413756540","doi":"https://doi.org/10.1145/3718958.3754343","title":"New Evolution of Hoyan: Enhancing Scalability, Usability, and Accuracy for Alibaba's Global WAN Verification","display_name":"New Evolution of Hoyan: Enhancing Scalability, Usability, and Accuracy for Alibaba's Global WAN Verification","publication_year":2025,"publication_date":"2025-08-27","ids":{"openalex":"https://openalex.org/W4413756540","doi":"https://doi.org/10.1145/3718958.3754343"},"language":"en","primary_location":{"id":"doi:10.1145/3718958.3754343","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3718958.3754343","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3718958.3754343","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM SIGCOMM 2025 Conference","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3718958.3754343","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101708283","display_name":"Yifei Yuan","orcid":"https://orcid.org/0000-0002-9089-580X"},"institutions":[{"id":"https://openalex.org/I4210095624","display_name":"Alibaba Group (United States)","ror":"https://ror.org/00rn0m335","country_code":"US","type":"company","lineage":["https://openalex.org/I4210095624","https://openalex.org/I45928872"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yifei Yuan","raw_affiliation_strings":["Alibaba Cloud, Bellevue, Washington, USA"],"raw_orcid":"https://orcid.org/0000-0002-9089-580X","affiliations":[{"raw_affiliation_string":"Alibaba Cloud, Bellevue, Washington, USA","institution_ids":["https://openalex.org/I4210095624"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075816292","display_name":"Fangdan Ye","orcid":null},"institutions":[{"id":"https://openalex.org/I45928872","display_name":"Alibaba Group (China)","ror":"https://ror.org/00k642b80","country_code":"CN","type":"company","lineage":["https://openalex.org/I45928872"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fangdan Ye","raw_affiliation_strings":["Alibaba Cloud, Hangzhou, Zhejiang, China"],"raw_orcid":"https://orcid.org/0009-0003-9031-2488","affiliations":[{"raw_affiliation_string":"Alibaba Cloud, Hangzhou, Zhejiang, China","institution_ids":["https://openalex.org/I45928872"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019414493","display_name":"Yifan Li","orcid":"https://orcid.org/0000-0003-4748-843X"},"institutions":[{"id":"https://openalex.org/I45928872","display_name":"Alibaba Group (China)","ror":"https://ror.org/00k642b80","country_code":"CN","type":"company","lineage":["https://openalex.org/I45928872"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yifan Li","raw_affiliation_strings":["Alibaba Cloud, Beijing, Zhejiang, China"],"raw_orcid":"https://orcid.org/0000-0003-4748-843X","affiliations":[{"raw_affiliation_string":"Alibaba Cloud, Beijing, Zhejiang, China","institution_ids":["https://openalex.org/I45928872"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Jingkai Zhang","orcid":"https://orcid.org/0009-0005-3473-463X"},"institutions":[{"id":"https://openalex.org/I45928872","display_name":"Alibaba Group (China)","ror":"https://ror.org/00k642b80","country_code":"CN","type":"company","lineage":["https://openalex.org/I45928872"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jingkai Zhang","raw_affiliation_strings":["Alibaba Cloud, Hangzhou, Zhejiang, China"],"raw_orcid":"https://orcid.org/0009-0005-3473-463X","affiliations":[{"raw_affiliation_string":"Alibaba Cloud, Hangzhou, Zhejiang, China","institution_ids":["https://openalex.org/I45928872"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043750603","display_name":"Mengqi Liu","orcid":"https://orcid.org/0000-0001-7027-4566"},"institutions":[{"id":"https://openalex.org/I4210095624","display_name":"Alibaba Group (United States)","ror":"https://ror.org/00rn0m335","country_code":"US","type":"company","lineage":["https://openalex.org/I4210095624","https://openalex.org/I45928872"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mengqi Liu","raw_affiliation_strings":["Alibaba Cloud, Bellevue, Washington, USA"],"raw_orcid":"https://orcid.org/0000-0001-7027-4566","affiliations":[{"raw_affiliation_string":"Alibaba Cloud, Bellevue, Washington, USA","institution_ids":["https://openalex.org/I4210095624"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082995521","display_name":"Yuyang Sang","orcid":"https://orcid.org/0009-0001-5927-1847"},"institutions":[{"id":"https://openalex.org/I4210095624","display_name":"Alibaba Group (United States)","ror":"https://ror.org/00rn0m335","country_code":"US","type":"company","lineage":["https://openalex.org/I4210095624","https://openalex.org/I45928872"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yuyang Sang","raw_affiliation_strings":["Alibaba Cloud, Bellevue, Washington, USA"],"raw_orcid":"https://orcid.org/0009-0001-5927-1847","affiliations":[{"raw_affiliation_string":"Alibaba Cloud, Bellevue, Washington, USA","institution_ids":["https://openalex.org/I4210095624"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5106267560","display_name":"Ruizhen Yang","orcid":null},"institutions":[{"id":"https://openalex.org/I45928872","display_name":"Alibaba Group (China)","ror":"https://ror.org/00k642b80","country_code":"CN","type":"company","lineage":["https://openalex.org/I45928872"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ruizhen Yang","raw_affiliation_strings":["Alibaba Cloud, Hangzhou, Zhejiang, China"],"raw_orcid":"https://orcid.org/0009-0005-2101-0173","affiliations":[{"raw_affiliation_string":"Alibaba Cloud, Hangzhou, Zhejiang, China","institution_ids":["https://openalex.org/I45928872"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018232082","display_name":"Duncheng She","orcid":null},"institutions":[{"id":"https://openalex.org/I45928872","display_name":"Alibaba Group (China)","ror":"https://ror.org/00k642b80","country_code":"CN","type":"company","lineage":["https://openalex.org/I45928872"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Duncheng She","raw_affiliation_strings":["Alibaba Cloud, Hangzhou, Zhejiang, China"],"raw_orcid":"https://orcid.org/0009-0003-3556-8157","affiliations":[{"raw_affiliation_string":"Alibaba Cloud, Hangzhou, Zhejiang, China","institution_ids":["https://openalex.org/I45928872"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5104261374","display_name":"Zhiqing Ye","orcid":"https://orcid.org/0009-0002-8377-6535"},"institutions":[{"id":"https://openalex.org/I45928872","display_name":"Alibaba Group (China)","ror":"https://ror.org/00k642b80","country_code":"CN","type":"company","lineage":["https://openalex.org/I45928872"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhiqing Ye","raw_affiliation_strings":["Alibaba Cloud, Hangzhou, Zhejiang, China"],"raw_orcid":"https://orcid.org/0009-0002-8377-6535","affiliations":[{"raw_affiliation_string":"Alibaba Cloud, Hangzhou, Zhejiang, China","institution_ids":["https://openalex.org/I45928872"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Tianchen Guo","orcid":"https://orcid.org/0000-0001-6792-9592"},"institutions":[{"id":"https://openalex.org/I45928872","display_name":"Alibaba Group (China)","ror":"https://ror.org/00k642b80","country_code":"CN","type":"company","lineage":["https://openalex.org/I45928872"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tianchen Guo","raw_affiliation_strings":["Alibaba Cloud, Hangzhou, Zhejiang, China"],"raw_orcid":"https://orcid.org/0000-0001-6792-9592","affiliations":[{"raw_affiliation_string":"Alibaba Cloud, Hangzhou, Zhejiang, China","institution_ids":["https://openalex.org/I45928872"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Xiaobo Zhu","orcid":"https://orcid.org/0009-0000-4741-679X"},"institutions":[{"id":"https://openalex.org/I45928872","display_name":"Alibaba Group (China)","ror":"https://ror.org/00k642b80","country_code":"CN","type":"company","lineage":["https://openalex.org/I45928872"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaobo Zhu","raw_affiliation_strings":["Alibaba Cloud, Hangzhou, Zhejiang, China"],"raw_orcid":"https://orcid.org/0009-0000-4741-679X","affiliations":[{"raw_affiliation_string":"Alibaba Cloud, Hangzhou, Zhejiang, China","institution_ids":["https://openalex.org/I45928872"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113540971","display_name":"Xinji Tang","orcid":"https://orcid.org/0009-0002-8152-9071"},"institutions":[{"id":"https://openalex.org/I45928872","display_name":"Alibaba Group (China)","ror":"https://ror.org/00k642b80","country_code":"CN","type":"company","lineage":["https://openalex.org/I45928872"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xinji Tang","raw_affiliation_strings":["Alibaba Cloud, Hangzhou, Zhejiang, China"],"raw_orcid":"https://orcid.org/0009-0002-8152-9071","affiliations":[{"raw_affiliation_string":"Alibaba Cloud, Hangzhou, Zhejiang, China","institution_ids":["https://openalex.org/I45928872"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007835389","display_name":"Li Jia","orcid":null},"institutions":[{"id":"https://openalex.org/I45928872","display_name":"Alibaba Group (China)","ror":"https://ror.org/00k642b80","country_code":"CN","type":"company","lineage":["https://openalex.org/I45928872"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Li Jia","raw_affiliation_strings":["Alibaba Cloud, Hangzhou, Zhejiang, China"],"raw_orcid":"https://orcid.org/0009-0003-4289-8023","affiliations":[{"raw_affiliation_string":"Alibaba Cloud, Hangzhou, Zhejiang, China","institution_ids":["https://openalex.org/I45928872"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Zhongyu Guan","orcid":"https://orcid.org/0009-0006-4384-3691"},"institutions":[{"id":"https://openalex.org/I45928872","display_name":"Alibaba Group (China)","ror":"https://ror.org/00k642b80","country_code":"CN","type":"company","lineage":["https://openalex.org/I45928872"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhongyu Guan","raw_affiliation_strings":["Alibaba Cloud, Hangzhou, Zhejiang, China"],"raw_orcid":"https://orcid.org/0009-0006-4384-3691","affiliations":[{"raw_affiliation_string":"Alibaba Cloud, Hangzhou, Zhejiang, China","institution_ids":["https://openalex.org/I45928872"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108709155","display_name":"Lulu Su","orcid":null},"institutions":[{"id":"https://openalex.org/I45928872","display_name":"Alibaba Group (China)","ror":"https://ror.org/00k642b80","country_code":"CN","type":"company","lineage":["https://openalex.org/I45928872"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lingpeng Su","raw_affiliation_strings":["Alibaba Cloud, Hangzhou, Zhejiang, China"],"raw_orcid":"https://orcid.org/0009-0008-1086-3746","affiliations":[{"raw_affiliation_string":"Alibaba Cloud, Hangzhou, Zhejiang, China","institution_ids":["https://openalex.org/I45928872"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Ci Wang","orcid":"https://orcid.org/0009-0003-6117-1612"},"institutions":[{"id":"https://openalex.org/I45928872","display_name":"Alibaba Group (China)","ror":"https://ror.org/00k642b80","country_code":"CN","type":"company","lineage":["https://openalex.org/I45928872"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ci Wang","raw_affiliation_strings":["Alibaba Cloud, Hangzhou, Zhejiang, China"],"raw_orcid":"https://orcid.org/0009-0003-6117-1612","affiliations":[{"raw_affiliation_string":"Alibaba Cloud, Hangzhou, Zhejiang, China","institution_ids":["https://openalex.org/I45928872"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Ruiyang Feng","orcid":"https://orcid.org/0009-0005-7275-923X"},"institutions":[{"id":"https://openalex.org/I45928872","display_name":"Alibaba Group (China)","ror":"https://ror.org/00k642b80","country_code":"CN","type":"company","lineage":["https://openalex.org/I45928872"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ruiyang Feng","raw_affiliation_strings":["Alibaba Cloud, Hangzhou, Zhejiang, China"],"raw_orcid":"https://orcid.org/0009-0005-7275-923X","affiliations":[{"raw_affiliation_string":"Alibaba Cloud, Hangzhou, Zhejiang, China","institution_ids":["https://openalex.org/I45928872"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052843777","display_name":"Shuo Wu","orcid":null},"institutions":[{"id":"https://openalex.org/I45928872","display_name":"Alibaba Group (China)","ror":"https://ror.org/00k642b80","country_code":"CN","type":"company","lineage":["https://openalex.org/I45928872"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shuo Wu","raw_affiliation_strings":["Alibaba Cloud, Hangzhou, Zhejiang, China"],"raw_orcid":"https://orcid.org/0009-0003-4055-5035","affiliations":[{"raw_affiliation_string":"Alibaba Cloud, Hangzhou, Zhejiang, China","institution_ids":["https://openalex.org/I45928872"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Zhonghui Xie","orcid":"https://orcid.org/0009-0009-4166-9230"},"institutions":[{"id":"https://openalex.org/I45928872","display_name":"Alibaba Group (China)","ror":"https://ror.org/00k642b80","country_code":"CN","type":"company","lineage":["https://openalex.org/I45928872"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhonghui Xie","raw_affiliation_strings":["Alibaba Cloud, Hangzhou, Zhejiang, China"],"raw_orcid":"https://orcid.org/0009-0009-4166-9230","affiliations":[{"raw_affiliation_string":"Alibaba Cloud, Hangzhou, Zhejiang, China","institution_ids":["https://openalex.org/I45928872"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110794405","display_name":"Jin Cheng","orcid":null},"institutions":[{"id":"https://openalex.org/I45928872","display_name":"Alibaba Group (China)","ror":"https://ror.org/00k642b80","country_code":"CN","type":"company","lineage":["https://openalex.org/I45928872"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Cheng Jin","raw_affiliation_strings":["Alibaba Cloud, Hangzhou, Zhejiang, China"],"raw_orcid":"https://orcid.org/0009-0007-7583-2505","affiliations":[{"raw_affiliation_string":"Alibaba Cloud, Hangzhou, Zhejiang, China","institution_ids":["https://openalex.org/I45928872"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5092102519","display_name":"Peng Zhang","orcid":null},"institutions":[{"id":"https://openalex.org/I45928872","display_name":"Alibaba Group (China)","ror":"https://ror.org/00k642b80","country_code":"CN","type":"company","lineage":["https://openalex.org/I45928872"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Peng Zhang","raw_affiliation_strings":["Alibaba Cloud, Hangzhou, Zhejiang, China"],"raw_orcid":"https://orcid.org/0009-0009-3016-2370","affiliations":[{"raw_affiliation_string":"Alibaba Cloud, Hangzhou, Zhejiang, China","institution_ids":["https://openalex.org/I45928872"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026182662","display_name":"Qing Ma","orcid":"https://orcid.org/0009-0000-5671-8431"},"institutions":[{"id":"https://openalex.org/I45928872","display_name":"Alibaba Group (China)","ror":"https://ror.org/00k642b80","country_code":"CN","type":"company","lineage":["https://openalex.org/I45928872"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qing Ma","raw_affiliation_strings":["Alibaba Group, Hangzhou, Zhejiang, China"],"raw_orcid":"https://orcid.org/0009-0000-5671-8431","affiliations":[{"raw_affiliation_string":"Alibaba Group, Hangzhou, Zhejiang, China","institution_ids":["https://openalex.org/I45928872"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109756297","display_name":"Xianlong Zeng","orcid":"https://orcid.org/0009-0008-2015-189X"},"institutions":[{"id":"https://openalex.org/I45928872","display_name":"Alibaba Group (China)","ror":"https://ror.org/00k642b80","country_code":"CN","type":"company","lineage":["https://openalex.org/I45928872"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xianlong Zeng","raw_affiliation_strings":["Alibaba Cloud, Hangzhou, Zhejiang, China"],"raw_orcid":"https://orcid.org/0009-0008-2015-189X","affiliations":[{"raw_affiliation_string":"Alibaba Cloud, Hangzhou, Zhejiang, China","institution_ids":["https://openalex.org/I45928872"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043589586","display_name":"Dennis Cai","orcid":"https://orcid.org/0009-0001-7272-8143"},"institutions":[{"id":"https://openalex.org/I4210095624","display_name":"Alibaba Group (United States)","ror":"https://ror.org/00rn0m335","country_code":"US","type":"company","lineage":["https://openalex.org/I4210095624","https://openalex.org/I45928872"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Dennis Cai","raw_affiliation_strings":["Alibaba Cloud, Bellevue, Washington, USA"],"raw_orcid":"https://orcid.org/0009-0001-7272-8143","affiliations":[{"raw_affiliation_string":"Alibaba Cloud, Bellevue, Washington, USA","institution_ids":["https://openalex.org/I4210095624"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103040133","display_name":"Ennan Zhai","orcid":"https://orcid.org/0000-0003-4352-7497"},"institutions":[{"id":"https://openalex.org/I45928872","display_name":"Alibaba Group (China)","ror":"https://ror.org/00k642b80","country_code":"CN","type":"company","lineage":["https://openalex.org/I45928872"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ennan Zhai","raw_affiliation_strings":["Alibaba Cloud, Hangzhou, Zhejiang, China"],"raw_orcid":"https://orcid.org/0000-0003-4352-7497","affiliations":[{"raw_affiliation_string":"Alibaba Cloud, Hangzhou, Zhejiang, China","institution_ids":["https://openalex.org/I45928872"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":25,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.22480737,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"809","last_page":"825"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12203","display_name":"Mobile Agent-Based Network Management","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T12203","display_name":"Mobile Agent-Based Network Management","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T12127","display_name":"Software System Performance and Reliability","score":0.9965000152587891,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T10679","display_name":"Service-Oriented Architecture and Web Services","score":0.9890000224113464,"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/usability","display_name":"Usability","score":0.80544114112854},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7004369497299194},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.6612964272499084},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.20622214674949646},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.1137402355670929}],"concepts":[{"id":"https://openalex.org/C170130773","wikidata":"https://www.wikidata.org/wiki/Q216378","display_name":"Usability","level":2,"score":0.80544114112854},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7004369497299194},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.6612964272499084},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.20622214674949646},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.1137402355670929}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3718958.3754343","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3718958.3754343","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3718958.3754343","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM SIGCOMM 2025 Conference","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3718958.3754343","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3718958.3754343","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3718958.3754343","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM SIGCOMM 2025 Conference","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4413756540.pdf","grobid_xml":"https://content.openalex.org/works/W4413756540.grobid-xml"},"referenced_works_count":34,"referenced_works":["https://openalex.org/W40890042","https://openalex.org/W95608104","https://openalex.org/W1513294253","https://openalex.org/W2035951900","https://openalex.org/W2130210899","https://openalex.org/W2159262496","https://openalex.org/W2204503793","https://openalex.org/W2289285710","https://openalex.org/W2339906640","https://openalex.org/W2414764438","https://openalex.org/W2485543941","https://openalex.org/W2488197787","https://openalex.org/W2577367366","https://openalex.org/W2742515467","https://openalex.org/W2744406816","https://openalex.org/W2870362495","https://openalex.org/W2957285558","https://openalex.org/W2968149030","https://openalex.org/W2968168257","https://openalex.org/W2981644358","https://openalex.org/W3033341886","https://openalex.org/W3046445220","https://openalex.org/W3046558375","https://openalex.org/W3046676529","https://openalex.org/W3130002881","https://openalex.org/W4205212999","https://openalex.org/W4234045312","https://openalex.org/W4255282609","https://openalex.org/W4300945730","https://openalex.org/W4386378087","https://openalex.org/W4386385142","https://openalex.org/W4386385177","https://openalex.org/W4401176476","https://openalex.org/W4401176809"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2429057255","https://openalex.org/W2187546663","https://openalex.org/W148745890","https://openalex.org/W4389670110","https://openalex.org/W2611942503","https://openalex.org/W4315621326","https://openalex.org/W2899790217"],"abstract_inverted_index":{"The":[0],"network":[1,12,23,182],"verification":[2,125,166],"system":[3],"Hoyan":[4,49,153],"has":[5,72],"been":[6],"deployed":[7],"for":[8,14,40,160],"Alibaba":[9],"Cloud's":[10],"wide-area":[11],"(WAN)":[13],"years":[15,27],"and":[16,38,65,89,98,123,145,150,175],"achieved":[17],"considerable":[18],"success":[19],"in":[20,35,60,107],"preventing":[21],"misconfiguration-caused":[22,181],"incidents.":[24],"However,":[25],"recent":[26],"have":[28],"seen":[29],"the":[30,45,57,61,84,120,178],"emergence":[31],"of":[32,48,63,96,100,126,148,180],"new":[33,46],"challenges":[34],"scalability,":[36],"usability,":[37],"accuracy":[39,134,138],"Hoyan.":[41],"This":[42],"paper":[43],"presents":[44],"evolution":[47],"to":[50,55,78,92,103,131,186],"address":[51],"these":[52],"challenges.":[53],"First,":[54],"support":[56],"large":[58],"increase":[59],"number":[62],"routers":[64],"prefixes":[66],"on":[67,156],"our":[68,161],"WAN,":[69],"Hoyan's":[70,105,137],"simulation":[71],"evolved":[73],"from":[74,184],"a":[75,79,114,157],"centralized":[76],"fashion":[77],"distributed":[80],"framework,":[81,140],"which":[82,118,141],"improves":[83],"efficiency":[85],"by":[86],"5":[87],"times":[88],"can":[90],"scale":[91],"O(104)":[93],"routers,":[94],"millions":[95],"prefixes,":[97],"billions":[99],"flows.":[101],"Second,":[102],"improve":[104],"usability":[106],"checking":[108],"route":[109,127],"change":[110,128],"intents,":[111],"we":[112,135],"developed":[113],"specification":[115,122],"language":[116],"RCL,":[117],"supports":[119,164],"easy":[121],"automatic":[124],"intents.":[129],"Third,":[130],"ensure":[132],"high":[133],"enhanced":[136],"diagnosis":[139],"helped":[142],"us":[143],"identify":[144],"fix":[146],"dozens":[147],"implementation":[149],"modeling":[151],"issues.":[152],"is":[154],"used":[155],"daily":[158],"basis":[159],"WAN.":[162],"It":[163],"O(100)":[165],"requests":[167],"each":[168,173],"week,":[169],"prevents":[170],"O(10)":[171],"incidents":[172,183],"year,":[174],"helps":[176],"reduce":[177],"percentage":[179],"56%":[185],"5%.":[187]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}