{"id":"https://openalex.org/W2278974991","doi":"https://doi.org/10.1145/2851141.2851185","title":"Samsara parallel","display_name":"Samsara parallel","publication_year":2016,"publication_date":"2016-02-22","ids":{"openalex":"https://openalex.org/W2278974991","doi":"https://doi.org/10.1145/2851141.2851185","mag":"2278974991"},"language":"en","primary_location":{"id":"doi:10.1145/2851141.2851185","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2851141.2851185","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 21st ACM SIGPLAN Symposium on Principles and Practice of Parallel Programming","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/A5108049213","display_name":"Yifeng Chen","orcid":"https://orcid.org/0000-0001-5219-3543"},"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":"Yifeng Chen","raw_affiliation_strings":["Peking University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101402315","display_name":"Kun Huang","orcid":"https://orcid.org/0000-0002-3347-0688"},"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":"Kun Huang","raw_affiliation_strings":["Peking University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100349958","display_name":"Bei Wang","orcid":"https://orcid.org/0000-0002-9956-2577"},"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":"Bei Wang","raw_affiliation_strings":["Peking University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100337869","display_name":"Guohui Li","orcid":"https://orcid.org/0000-0001-8223-705X"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guohui Li","raw_affiliation_strings":["Chinese Academy of Sciences, Dalian, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chinese Academy of Sciences, Dalian, China","institution_ids":["https://openalex.org/I19820366"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102915338","display_name":"Xiang Cui","orcid":"https://orcid.org/0000-0001-9165-3776"},"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":"Xiang Cui","raw_affiliation_strings":["Peking University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"2"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10715","display_name":"Distributed and Parallel Computing Systems","score":0.994700014591217,"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/T10715","display_name":"Distributed and Parallel Computing Systems","score":0.994700014591217,"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/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9925000071525574,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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/T10044","display_name":"Protein Structure and Dynamics","score":0.9886999726295471,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8138315677642822},{"id":"https://openalex.org/keywords/asynchronous-communication","display_name":"Asynchronous communication","score":0.8087590932846069},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.6349779963493347},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.5603919625282288},{"id":"https://openalex.org/keywords/parallel-algorithm","display_name":"Parallel algorithm","score":0.44904059171676636},{"id":"https://openalex.org/keywords/folding","display_name":"Folding (DSP implementation)","score":0.43314746022224426},{"id":"https://openalex.org/keywords/bulk-synchronous-parallel","display_name":"Bulk synchronous parallel","score":0.4274207651615143},{"id":"https://openalex.org/keywords/computational-science","display_name":"Computational science","score":0.423970103263855},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.38574859499931335},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3415278196334839},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.09064236283302307}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8138315677642822},{"id":"https://openalex.org/C151319957","wikidata":"https://www.wikidata.org/wiki/Q752739","display_name":"Asynchronous communication","level":2,"score":0.8087590932846069},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.6349779963493347},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.5603919625282288},{"id":"https://openalex.org/C120373497","wikidata":"https://www.wikidata.org/wiki/Q1087987","display_name":"Parallel algorithm","level":2,"score":0.44904059171676636},{"id":"https://openalex.org/C2776545253","wikidata":"https://www.wikidata.org/wiki/Q5464292","display_name":"Folding (DSP implementation)","level":2,"score":0.43314746022224426},{"id":"https://openalex.org/C156891508","wikidata":"https://www.wikidata.org/wiki/Q1004114","display_name":"Bulk synchronous parallel","level":3,"score":0.4274207651615143},{"id":"https://openalex.org/C459310","wikidata":"https://www.wikidata.org/wiki/Q117801","display_name":"Computational science","level":1,"score":0.423970103263855},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.38574859499931335},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3415278196334839},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.09064236283302307},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/2851141.2851185","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2851141.2851185","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 21st ACM SIGPLAN Symposium on Principles and Practice of Parallel Programming","raw_type":"proceedings-article"},{"id":"pmh:oai:cas-ir.dicp.ac.cn:321008/169689","is_oa":false,"landing_page_url":"http://cas-ir.dicp.ac.cn/handle/321008/169688","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W2028263411","https://openalex.org/W2045271686","https://openalex.org/W2047951536","https://openalex.org/W2051260978"],"related_works":["https://openalex.org/W2263157912","https://openalex.org/W1913423701","https://openalex.org/W55423022","https://openalex.org/W2357113990","https://openalex.org/W1981558729","https://openalex.org/W4294310378","https://openalex.org/W2347452327","https://openalex.org/W2357914513","https://openalex.org/W2374004122","https://openalex.org/W2013206009"],"abstract_inverted_index":{"Many":[0],"time-dependent":[1],"problems":[2],"like":[3],"molecular":[4],"dynamics":[5],"of":[6,13,20,60,67],"protein":[7],"folding":[8],"require":[9],"a":[10,65],"large":[11],"number":[12],"time":[14,54],"steps.":[15],"The":[16],"latencies":[17],"and":[18,48,74],"overheads":[19],"common-purpose":[21],"clusters":[22],"with":[23],"accelerators":[24],"are":[25],"too":[26],"big":[27],"for":[28],"high-frequency":[29],"iteration.":[30],"We":[31],"introduce":[32],"an":[33],"algorithmic":[34],"model":[35],"called":[36,69],"Samsara":[37],"Parallel":[38],"(or":[39],"SP)":[40],"which,":[41],"unlike":[42],"BSP,":[43],"relies":[44],"on":[45],"asynchronous":[46],"communications":[47],"can":[49],"repeatedly":[50],"return":[51],"to":[52,56],"earlier":[53],"steps":[55],"refine":[57],"the":[58],"precision":[59],"computation.":[61],"This":[62],"also":[63],"extends":[64],"line":[66],"research":[68],"Parallel-in-Time":[70],"in":[71],"computational":[72],"chemistry":[73],"physics.":[75]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2016-06-24T00:00:00"}