{"id":"https://openalex.org/W1486948142","doi":"https://doi.org/10.4304/jnw.4.9.837-854","title":"Modeling the Effects of Node Heterogeneity on the Performance of Grid Applications","display_name":"Modeling the Effects of Node Heterogeneity on the Performance of Grid Applications","publication_year":2009,"publication_date":"2009-11-01","ids":{"openalex":"https://openalex.org/W1486948142","doi":"https://doi.org/10.4304/jnw.4.9.837-854","mag":"1486948142"},"language":"en","primary_location":{"id":"doi:10.4304/jnw.4.9.837-854","is_oa":false,"landing_page_url":"https://doi.org/10.4304/jnw.4.9.837-854","pdf_url":null,"source":{"id":"https://openalex.org/S189188848","display_name":"Journal of Networks","issn_l":"1796-2056","issn":["1796-2056"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318660","host_organization_name":"Academy Publisher","host_organization_lineage":["https://openalex.org/P4310318660"],"host_organization_lineage_names":["Academy Publisher"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Networks","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/A5062726854","display_name":"Paolo Cremonesi","orcid":"https://orcid.org/0000-0002-1253-8081"},"institutions":[{"id":"https://openalex.org/I93860229","display_name":"Politecnico di Milano","ror":"https://ror.org/01nffqt88","country_code":"IT","type":"education","lineage":["https://openalex.org/I93860229"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Paolo Cremonesi","raw_affiliation_strings":["DEI, Politec. di Milano, Milan"],"affiliations":[{"raw_affiliation_string":"DEI, Politec. di Milano, Milan","institution_ids":["https://openalex.org/I93860229"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011043068","display_name":"Roberto Turrin","orcid":"https://orcid.org/0000-0001-8191-3159"},"institutions":[{"id":"https://openalex.org/I93860229","display_name":"Politecnico di Milano","ror":"https://ror.org/01nffqt88","country_code":"IT","type":"education","lineage":["https://openalex.org/I93860229"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Roberto Turrin","raw_affiliation_strings":["DEI, Politec. di Milano, Milan"],"affiliations":[{"raw_affiliation_string":"DEI, Politec. di Milano, Milan","institution_ids":["https://openalex.org/I93860229"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5013084939","display_name":"Vassil Alexandrov","orcid":"https://orcid.org/0000-0002-4889-1207"},"institutions":[{"id":"https://openalex.org/I71052956","display_name":"University of Reading","ror":"https://ror.org/05v62cm79","country_code":"GB","type":"education","lineage":["https://openalex.org/I71052956"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Vassil N. Alexandrov","raw_affiliation_strings":["University of Reading, Reading,"],"affiliations":[{"raw_affiliation_string":"University of Reading, Reading,","institution_ids":["https://openalex.org/I71052956"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5062726854"],"corresponding_institution_ids":["https://openalex.org/I93860229"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.05769991,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"4","issue":"9","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10715","display_name":"Distributed and Parallel Computing Systems","score":1.0,"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":1.0,"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/T10101","display_name":"Cloud Computing and Resource Management","score":0.9948999881744385,"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/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9937999844551086,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8980661630630493},{"id":"https://openalex.org/keywords/grid","display_name":"Grid","score":0.56745845079422},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.5249730944633484}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8980661630630493},{"id":"https://openalex.org/C187691185","wikidata":"https://www.wikidata.org/wiki/Q2020720","display_name":"Grid","level":2,"score":0.56745845079422},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.5249730944633484},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.4304/jnw.4.9.837-854","is_oa":false,"landing_page_url":"https://doi.org/10.4304/jnw.4.9.837-854","pdf_url":null,"source":{"id":"https://openalex.org/S189188848","display_name":"Journal of Networks","issn_l":"1796-2056","issn":["1796-2056"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318660","host_organization_name":"Academy Publisher","host_organization_lineage":["https://openalex.org/P4310318660"],"host_organization_lineage_names":["Academy Publisher"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Networks","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.665.2500","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.665.2500","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://ojs.academypublisher.com/index.php/jnw/article/viewFile/0409837854/1383/","raw_type":"text"},{"id":"pmh:oai:centaur.reading.ac.uk:15193","is_oa":false,"landing_page_url":"https://centaur.reading.ac.uk/15193/","pdf_url":null,"source":{"id":"https://openalex.org/S4306402273","display_name":"CentAUR (University of Reading)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I71052956","host_organization_name":"University of Reading","host_organization_lineage":["https://openalex.org/I71052956"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"},{"id":"pmh:oai:re.public.polimi.it:11311/568362","is_oa":false,"landing_page_url":"https://hdl.handle.net/11311/568362","pdf_url":null,"source":{"id":"https://openalex.org/S4306400312","display_name":"Virtual Community of Pathological Anatomy (University of Castilla La Mancha)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I79189158","host_organization_name":"University of Castilla-La Mancha","host_organization_lineage":["https://openalex.org/I79189158"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":35,"referenced_works":["https://openalex.org/W175569394","https://openalex.org/W1560961201","https://openalex.org/W1565454451","https://openalex.org/W1808251450","https://openalex.org/W1909826548","https://openalex.org/W1971095127","https://openalex.org/W1990998971","https://openalex.org/W2010814032","https://openalex.org/W2015412318","https://openalex.org/W2031545890","https://openalex.org/W2042701670","https://openalex.org/W2075243358","https://openalex.org/W2085258728","https://openalex.org/W2101062272","https://openalex.org/W2101546326","https://openalex.org/W2103071101","https://openalex.org/W2103449132","https://openalex.org/W2108165346","https://openalex.org/W2110148665","https://openalex.org/W2115790897","https://openalex.org/W2119907964","https://openalex.org/W2122573945","https://openalex.org/W2122935445","https://openalex.org/W2132257651","https://openalex.org/W2139833378","https://openalex.org/W2142863519","https://openalex.org/W2150871235","https://openalex.org/W2153793343","https://openalex.org/W2159694332","https://openalex.org/W2159916367","https://openalex.org/W2162219942","https://openalex.org/W2163101780","https://openalex.org/W2166736740","https://openalex.org/W2312194337","https://openalex.org/W2591879443"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W2382290278","https://openalex.org/W2350741829","https://openalex.org/W2130043461","https://openalex.org/W2530322880","https://openalex.org/W1596801655"],"abstract_inverted_index":{"The":[0,105],"performance":[1,74,118],"benefit":[2],"when":[3],"using":[4],"grid":[5,64,80,131],"systems":[6],"comes":[7],"from":[8,30],"different":[9,52],"strategies,":[10],"among":[11],"which":[12],"partitioning":[13,31,101],"the":[14,20,27,35,43,47,51,60,86,117],"ap-plications":[15],"into":[16],"parallel":[17],"tasks":[18],"is":[19,32,57],"most":[21,25],"important.":[22],"However,":[23],"in":[24,46,55],"cases":[26],"enhancement":[28],"coming":[29],"smoothed":[33],"by":[34,59],"effects":[36],"of":[37,50,63],"synchronization":[38,133],"overheads,":[39],"mainly":[40],"due":[41],"to":[42,77,85,109,115],"high":[44],"variability":[45],"execution":[48],"times":[49],"tasks,":[53],"which,":[54],"turn,":[56],"accentuated":[58],"large":[61],"heterogeneity":[62],"nodes.":[65],"In":[66],"this":[67],"paper":[68],"we":[69,89],"design":[70],"hierarchical,":[71],"queuing":[72],"network":[73,139],"models":[75,106],"able":[76],"accurately":[78],"analyze":[79],"archi-tectures":[81],"and":[82,102,114],"applications.":[83],"Thanks":[84],"model":[87],"results,":[88],"introduce":[90],"a":[91,97],"new":[92],"allocation":[93,122],"policy":[94],"based":[95,124],"on":[96,125],"combination":[98],"between":[99],"task":[100,103,126,135],"replication.":[104,127],"are":[107],"used":[108],"study":[110],"two":[111],"real":[112],"applications":[113],"evaluate":[116],"benefits":[119],"obtained":[120],"with":[121],"policies":[123],"Index":[128],"Terms":[129],"\u2014":[130],"computing,":[132],"overhead,":[134],"scheduling,":[136],"order":[137],"statistics,":[138],"contention":[140],"I.":[141]},"counts_by_year":[{"year":2023,"cited_by_count":1}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}
