{"id":"https://openalex.org/W4390862174","doi":"https://doi.org/10.3233/spr-2008-0260","title":"Multicore Challenges and Benefits for High Performance Scientific Computing","display_name":"Multicore Challenges and Benefits for High Performance Scientific Computing","publication_year":2008,"publication_date":"2008-01-01","ids":{"openalex":"https://openalex.org/W4390862174","doi":"https://doi.org/10.3233/spr-2008-0260"},"language":"en","primary_location":{"id":"pmh:oai:doaj.org/article:2663a1ca70e048029a7c7fb39da571cc","is_oa":false,"landing_page_url":"https://doaj.org/article/2663a1ca70e048029a7c7fb39da571cc","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Scientific Programming, Vol 16, Iss 4, Pp 277-285 (2008)","raw_type":"article"},"type":"article","indexed_in":["doaj"],"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/A5110150653","display_name":"Ida M. B. Nielsen","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Ida M.B. Nielsen","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5084464208","display_name":"Curtis L. Janssen","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Curtis L. Janssen","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5110150653"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.44273084,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"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":0.8169000148773193,"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":0.8169000148773193,"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":0.7037000060081482,"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/T11986","display_name":"Scientific Computing and Data Management","score":0.6504999995231628,"subfield":{"id":"https://openalex.org/subfields/1802","display_name":"Information Systems and Management"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/multi-core-processor","display_name":"Multi-core processor","score":0.7647138833999634},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6517246961593628},{"id":"https://openalex.org/keywords/supercomputer","display_name":"Supercomputer","score":0.49130192399024963},{"id":"https://openalex.org/keywords/computer-architecture","display_name":"Computer architecture","score":0.4521695077419281},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3291756212711334},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.2996244728565216}],"concepts":[{"id":"https://openalex.org/C78766204","wikidata":"https://www.wikidata.org/wiki/Q555032","display_name":"Multi-core processor","level":2,"score":0.7647138833999634},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6517246961593628},{"id":"https://openalex.org/C83283714","wikidata":"https://www.wikidata.org/wiki/Q121117","display_name":"Supercomputer","level":2,"score":0.49130192399024963},{"id":"https://openalex.org/C118524514","wikidata":"https://www.wikidata.org/wiki/Q173212","display_name":"Computer architecture","level":1,"score":0.4521695077419281},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3291756212711334},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.2996244728565216}],"mesh":[],"locations_count":1,"locations":[{"id":"pmh:oai:doaj.org/article:2663a1ca70e048029a7c7fb39da571cc","is_oa":false,"landing_page_url":"https://doaj.org/article/2663a1ca70e048029a7c7fb39da571cc","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Scientific Programming, Vol 16, Iss 4, Pp 277-285 (2008)","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":0,"referenced_works":[],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2384867379","https://openalex.org/W3214280620","https://openalex.org/W2329539859","https://openalex.org/W3191490922","https://openalex.org/W2227905990","https://openalex.org/W2765823764","https://openalex.org/W2794038527","https://openalex.org/W3023876411","https://openalex.org/W123152114"],"abstract_inverted_index":{"Until":[0],"recently,":[1],"performance":[2,22,40,67],"gains":[3],"in":[4,11],"processors":[5],"were":[6],"achieved":[7],"largely":[8],"by":[9,28,44],"improvements":[10,41],"clock":[12],"speeds":[13],"and":[14,48,57,122],"instruction":[15],"level":[16],"parallelism.":[17,77],"Thus,":[18],"applications":[19,69],"could":[20],"obtain":[21],"increases":[23],"with":[24,115],"relatively":[25],"minor":[26],"changes":[27],"upgrading":[29],"to":[30,64],"the":[31,66,82,98,105],"latest":[32],"generation":[33],"of":[34,61,68,72,75,84,100],"computing":[35],"hardware.":[36],"Currently,":[37],"however,":[38],"processor":[39],"are":[42],"realized":[43],"using":[45,130],"multicore":[46,90],"technology":[47,63],"hardware":[49],"support":[50],"for":[51,96,127],"multiple":[52],"threads":[53],"within":[54],"each":[55],"core,":[56],"taking":[58],"full":[59],"advantage":[60],"this":[62],"improve":[65],"requires":[70],"exposure":[71],"extreme":[73],"levels":[74],"software":[76],"We":[78,110],"will":[79,111],"here":[80],"discuss":[81],"architecture":[83],"parallel":[85],"computers":[86],"constructed":[87],"from":[88],"many":[89],"chips":[91],"as":[92,94],"well":[93],"techniques":[95],"managing":[97],"complexity":[99],"programming":[101,108],"such":[102],"computers,":[103],"including":[104],"hybrid":[106,117],"message-passing/multi-threading":[107],"model.":[109],"illustrate":[112],"these":[113],"ideas":[114],"a":[116,123],"distributed":[118],"memory":[119],"matrix":[120],"multiply":[121],"quantum":[124],"chemistry":[125],"algorithm":[126],"energy":[128],"computation":[129],"M\u00f8ller\u2013Plesset":[131],"perturbation":[132],"theory.":[133]},"counts_by_year":[],"updated_date":"2026-05-06T06:03:25.996018","created_date":"2025-10-10T00:00:00"}