{"id":"https://openalex.org/W2044493740","doi":"https://doi.org/10.1145/1542275.1542348","title":"Subdomain communication to increase scalability in large-scale scientific applications","display_name":"Subdomain communication to increase scalability in large-scale scientific applications","publication_year":2009,"publication_date":"2009-06-08","ids":{"openalex":"https://openalex.org/W2044493740","doi":"https://doi.org/10.1145/1542275.1542348","mag":"2044493740"},"language":"en","primary_location":{"id":"doi:10.1145/1542275.1542348","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1542275.1542348","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 23rd international conference on Supercomputing","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/A5077027908","display_name":"Aleksandr Ovcharenko","orcid":"https://orcid.org/0000-0002-0710-5994"},"institutions":[{"id":"https://openalex.org/I165799507","display_name":"Rensselaer Polytechnic Institute","ror":"https://ror.org/01rtyzb94","country_code":"US","type":"education","lineage":["https://openalex.org/I165799507"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Aleksandr Ovcharenko","raw_affiliation_strings":["SCOREC, Rensselaer Polytechnic Institute, Troy, NY, USA"],"affiliations":[{"raw_affiliation_string":"SCOREC, Rensselaer Polytechnic Institute, Troy, NY, USA","institution_ids":["https://openalex.org/I165799507"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047734191","display_name":"Onkar Sahni","orcid":"https://orcid.org/0000-0002-7474-6505"},"institutions":[{"id":"https://openalex.org/I165799507","display_name":"Rensselaer Polytechnic Institute","ror":"https://ror.org/01rtyzb94","country_code":"US","type":"education","lineage":["https://openalex.org/I165799507"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Onkar Sahni","raw_affiliation_strings":["SCOREC, Rensselaer Polytechnic Institute, Troy, NY, USA"],"affiliations":[{"raw_affiliation_string":"SCOREC, Rensselaer Polytechnic Institute, Troy, NY, USA","institution_ids":["https://openalex.org/I165799507"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061545857","display_name":"Christopher D. Carothers","orcid":null},"institutions":[{"id":"https://openalex.org/I165799507","display_name":"Rensselaer Polytechnic Institute","ror":"https://ror.org/01rtyzb94","country_code":"US","type":"education","lineage":["https://openalex.org/I165799507"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Christopher D. Carothers","raw_affiliation_strings":["Rensselaer Polytechnic Institute, Troy, NY, USA"],"affiliations":[{"raw_affiliation_string":"Rensselaer Polytechnic Institute, Troy, NY, USA","institution_ids":["https://openalex.org/I165799507"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069574368","display_name":"Kenneth E. Jansen","orcid":"https://orcid.org/0000-0002-2135-7143"},"institutions":[{"id":"https://openalex.org/I165799507","display_name":"Rensselaer Polytechnic Institute","ror":"https://ror.org/01rtyzb94","country_code":"US","type":"education","lineage":["https://openalex.org/I165799507"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kenneth E. Jansen","raw_affiliation_strings":["SCOREC, Rensselaer Polytechnic Institute, Troy, NY, USA"],"affiliations":[{"raw_affiliation_string":"SCOREC, Rensselaer Polytechnic Institute, Troy, NY, USA","institution_ids":["https://openalex.org/I165799507"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5080270359","display_name":"Mark S. Shephard","orcid":"https://orcid.org/0000-0002-3225-6794"},"institutions":[{"id":"https://openalex.org/I165799507","display_name":"Rensselaer Polytechnic Institute","ror":"https://ror.org/01rtyzb94","country_code":"US","type":"education","lineage":["https://openalex.org/I165799507"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mark S. Shephard","raw_affiliation_strings":["SCOREC, Rensselaer Polytechnic Institute, Troy, NY, USA"],"affiliations":[{"raw_affiliation_string":"SCOREC, Rensselaer Polytechnic Institute, Troy, NY, USA","institution_ids":["https://openalex.org/I165799507"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5077027908"],"corresponding_institution_ids":["https://openalex.org/I165799507"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.09225456,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"497","last_page":"498"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9998999834060669,"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/T10715","display_name":"Distributed and Parallel Computing Systems","score":0.9995999932289124,"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/T10829","display_name":"Interconnection Networks and Systems","score":0.9995999932289124,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8318747282028198},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.7912638187408447},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.603938639163971},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.6001430153846741},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.5858378410339355},{"id":"https://openalex.org/keywords/blocking","display_name":"Blocking (statistics)","score":0.5119205713272095},{"id":"https://openalex.org/keywords/scale","display_name":"Scale (ratio)","score":0.47189411520957947},{"id":"https://openalex.org/keywords/message-passing","display_name":"Message passing","score":0.4386255145072937},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.4304051995277405},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.42136508226394653},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.10117977857589722},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.09916189312934875}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8318747282028198},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.7912638187408447},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.603938639163971},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.6001430153846741},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.5858378410339355},{"id":"https://openalex.org/C144745244","wikidata":"https://www.wikidata.org/wiki/Q4927286","display_name":"Blocking (statistics)","level":2,"score":0.5119205713272095},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.47189411520957947},{"id":"https://openalex.org/C854659","wikidata":"https://www.wikidata.org/wiki/Q1859284","display_name":"Message passing","level":2,"score":0.4386255145072937},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.4304051995277405},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.42136508226394653},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.10117977857589722},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.09916189312934875},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1542275.1542348","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1542275.1542348","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 23rd international conference on Supercomputing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W1489268537","https://openalex.org/W1986554952","https://openalex.org/W2020716766","https://openalex.org/W2057858153","https://openalex.org/W2070302192","https://openalex.org/W2120827897","https://openalex.org/W3140467006"],"related_works":["https://openalex.org/W2392835431","https://openalex.org/W2126932387","https://openalex.org/W1965371215","https://openalex.org/W2353762239","https://openalex.org/W66314852","https://openalex.org/W2978729728","https://openalex.org/W4401278057","https://openalex.org/W4254638342","https://openalex.org/W2098482419","https://openalex.org/W2054468904"],"abstract_inverted_index":{"This":[0],"paper":[1],"introduces":[2],"a":[3,32],"general-purpose":[4],"communication":[5,50],"package":[6],"built":[7],"on":[8,38],"top":[9],"of":[10,26,47,61,67,85],"MPI":[11,69],"which":[12],"is":[13],"aimed":[14],"at":[15],"improving":[16],"inter-processor":[17],"communications":[18,78,88],"for":[19,34],"parallel":[20],"computations":[21],"characterized":[22],"by":[23],"large":[24],"numbers":[25],"messages.":[27],"The":[28,83],"current":[29],"library":[30],"provides":[31],"utility":[33],"such":[35],"applications":[36],"based":[37],"two":[39],"key":[40],"attributes":[41],"that":[42],"are:":[43],"(i)":[44],"explicit":[45],"consideration":[46],"the":[48,59,86,94],"neighborhood":[49,87],"pattern":[51],"to":[52,57,75,90],"avoid":[53],"many-to-many":[54],"calls":[55,63],"and":[56,64,81],"reduce":[58,76],"number":[60,80],"collective":[62],"(ii)":[65],"use":[66],"non-blocking":[68],"functions":[70],"along":[71],"with":[72],"message":[73],"packing":[74],"actual":[77],"in":[79,93],"time.":[82],"introduction":[84],"leads":[89],"substantial":[91],"reductions":[92],"data":[95],"exchange":[96],"cost.":[97]},"counts_by_year":[{"year":2013,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}