{"id":"https://openalex.org/W2142731895","doi":"https://doi.org/10.1109/fpl.2008.4629999","title":"An FPGA architecture for the Pagerank eigenvector problem","display_name":"An FPGA architecture for the Pagerank eigenvector problem","publication_year":2008,"publication_date":"2008-01-01","ids":{"openalex":"https://openalex.org/W2142731895","doi":"https://doi.org/10.1109/fpl.2008.4629999","mag":"2142731895"},"language":"en","primary_location":{"id":"doi:10.1109/fpl.2008.4629999","is_oa":false,"landing_page_url":"https://doi.org/10.1109/fpl.2008.4629999","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 International Conference on Field Programmable Logic and Applications","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/A5026850708","display_name":"S\u00e9amas McGettrick","orcid":null},"institutions":[{"id":"https://openalex.org/I205274468","display_name":"Trinity College Dublin","ror":"https://ror.org/02tyrky19","country_code":"IE","type":"education","lineage":["https://openalex.org/I205274468"]}],"countries":["IE"],"is_corresponding":true,"raw_author_name":"Seamas McGettrick","raw_affiliation_strings":["School of Engineering, Trinity College Dublin, Ireland","Sch. of Eng., Trinity Coll. Dublin, Dublin"],"affiliations":[{"raw_affiliation_string":"School of Engineering, Trinity College Dublin, Ireland","institution_ids":["https://openalex.org/I205274468"]},{"raw_affiliation_string":"Sch. of Eng., Trinity Coll. Dublin, Dublin","institution_ids":["https://openalex.org/I205274468"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111887284","display_name":"Dermot Geraghty","orcid":null},"institutions":[{"id":"https://openalex.org/I205274468","display_name":"Trinity College Dublin","ror":"https://ror.org/02tyrky19","country_code":"IE","type":"education","lineage":["https://openalex.org/I205274468"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Dermot Geraghty","raw_affiliation_strings":["School of Engineering, Trinity College Dublin, Ireland","Sch. of Eng., Trinity Coll. Dublin, Dublin"],"affiliations":[{"raw_affiliation_string":"School of Engineering, Trinity College Dublin, Ireland","institution_ids":["https://openalex.org/I205274468"]},{"raw_affiliation_string":"Sch. of Eng., Trinity Coll. Dublin, Dublin","institution_ids":["https://openalex.org/I205274468"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5003732477","display_name":"Ciar\u00e1n McElroy","orcid":null},"institutions":[{"id":"https://openalex.org/I205274468","display_name":"Trinity College Dublin","ror":"https://ror.org/02tyrky19","country_code":"IE","type":"education","lineage":["https://openalex.org/I205274468"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Ciaran McElroy","raw_affiliation_strings":["School of Engineering, Trinity College Dublin, Ireland","Sch. of Eng., Trinity Coll. Dublin, Dublin"],"affiliations":[{"raw_affiliation_string":"School of Engineering, Trinity College Dublin, Ireland","institution_ids":["https://openalex.org/I205274468"]},{"raw_affiliation_string":"Sch. of Eng., Trinity Coll. Dublin, Dublin","institution_ids":["https://openalex.org/I205274468"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5026850708"],"corresponding_institution_ids":["https://openalex.org/I205274468"],"apc_list":null,"apc_paid":null,"fwci":2.1071,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.88747933,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"523","last_page":"526"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12292","display_name":"Graph Theory and Algorithms","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T12292","display_name":"Graph Theory and Algorithms","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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":0.9983999729156494,"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":0.9958000183105469,"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/field-programmable-gate-array","display_name":"Field-programmable gate array","score":0.7172730565071106},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7048524618148804},{"id":"https://openalex.org/keywords/pagerank","display_name":"PageRank","score":0.6982342004776001},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.6412593722343445},{"id":"https://openalex.org/keywords/eigenvalues-and-eigenvectors","display_name":"Eigenvalues and eigenvectors","score":0.6087653040885925},{"id":"https://openalex.org/keywords/sparse-matrix","display_name":"Sparse matrix","score":0.6070085763931274},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.584971010684967},{"id":"https://openalex.org/keywords/matrix","display_name":"Matrix (chemical analysis)","score":0.5452320575714111},{"id":"https://openalex.org/keywords/multiplication","display_name":"Multiplication (music)","score":0.5399935245513916},{"id":"https://openalex.org/keywords/byte","display_name":"Byte","score":0.49433183670043945},{"id":"https://openalex.org/keywords/flops","display_name":"FLOPS","score":0.46358251571655273},{"id":"https://openalex.org/keywords/virtex","display_name":"Virtex","score":0.43722712993621826},{"id":"https://openalex.org/keywords/computational-science","display_name":"Computational science","score":0.3738490343093872},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.35192441940307617},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3092479705810547},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.19617903232574463},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.12208917737007141}],"concepts":[{"id":"https://openalex.org/C42935608","wikidata":"https://www.wikidata.org/wiki/Q190411","display_name":"Field-programmable gate array","level":2,"score":0.7172730565071106},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7048524618148804},{"id":"https://openalex.org/C2779172887","wikidata":"https://www.wikidata.org/wiki/Q184316","display_name":"PageRank","level":2,"score":0.6982342004776001},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.6412593722343445},{"id":"https://openalex.org/C158693339","wikidata":"https://www.wikidata.org/wiki/Q190524","display_name":"Eigenvalues and eigenvectors","level":2,"score":0.6087653040885925},{"id":"https://openalex.org/C56372850","wikidata":"https://www.wikidata.org/wiki/Q1050404","display_name":"Sparse matrix","level":3,"score":0.6070085763931274},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.584971010684967},{"id":"https://openalex.org/C106487976","wikidata":"https://www.wikidata.org/wiki/Q685816","display_name":"Matrix (chemical analysis)","level":2,"score":0.5452320575714111},{"id":"https://openalex.org/C2780595030","wikidata":"https://www.wikidata.org/wiki/Q3860309","display_name":"Multiplication (music)","level":2,"score":0.5399935245513916},{"id":"https://openalex.org/C43364308","wikidata":"https://www.wikidata.org/wiki/Q8799","display_name":"Byte","level":2,"score":0.49433183670043945},{"id":"https://openalex.org/C3826847","wikidata":"https://www.wikidata.org/wiki/Q188768","display_name":"FLOPS","level":2,"score":0.46358251571655273},{"id":"https://openalex.org/C2777674469","wikidata":"https://www.wikidata.org/wiki/Q20741011","display_name":"Virtex","level":3,"score":0.43722712993621826},{"id":"https://openalex.org/C459310","wikidata":"https://www.wikidata.org/wiki/Q117801","display_name":"Computational science","level":1,"score":0.3738490343093872},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.35192441940307617},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3092479705810547},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.19617903232574463},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.12208917737007141},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/fpl.2008.4629999","is_oa":false,"landing_page_url":"https://doi.org/10.1109/fpl.2008.4629999","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 International Conference on Field Programmable Logic and Applications","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9","score":0.4399999976158142}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W1608412409","https://openalex.org/W1854214752","https://openalex.org/W1983096721","https://openalex.org/W1990832096","https://openalex.org/W1994727615","https://openalex.org/W2271295020","https://openalex.org/W4292169167","https://openalex.org/W6639055396"],"related_works":["https://openalex.org/W2154222238","https://openalex.org/W2106626222","https://openalex.org/W4315697128","https://openalex.org/W2980866815","https://openalex.org/W1562405179","https://openalex.org/W2125493559","https://openalex.org/W1544909909","https://openalex.org/W2002053721","https://openalex.org/W2604264419","https://openalex.org/W2891818448"],"abstract_inverted_index":{"Googlepsilas":[0],"PageRank":[1],"(PR)":[2],"eigenvector":[3],"problem":[4,62],"is":[5,13,25,44,70],"the":[6,23,42,59,64,76,80,108],"worldpsilas":[7],"largest":[8],"matrix":[9,24],"calculation.":[10],"The":[11,31,68],"algorithm":[12,82],"dominated":[14],"by":[15,18],"Sparse":[16],"Matrix":[17],"Vector":[19],"Multiplication":[20],"(SMVM)":[21],"where":[22],"very":[26,46],"sparse,":[27],"unsymmetrical":[28],"and":[29,41,83],"unstructured.":[30],"computation":[32,48],"presents":[33],"a":[34,45,91],"serious":[35],"challenge":[36],"to":[37,72],"general-purpose":[38],"processors":[39],"(GPP)":[40],"result":[43],"lengthy":[47],"time.":[49],"In":[50],"this":[51],"paper,":[52],"we":[53],"present":[54],"an":[55],"architecture":[56,69],"for":[57,90],"solving":[58],"PR":[60,81,109],"eigenvalue":[61],"on":[63],"Virtex":[65],"5":[66],"FPGA.":[67],"optimised":[71],"take":[73],"advantage":[74],"of":[75,79,93,107],"unique":[77],"features":[78],"FPGA":[84],"technology.":[85],"Performance":[86],"benchmarks":[87],"are":[88,101],"presented":[89],"selection":[92],"real":[94],"Internet":[95],"link":[96],"matrices.":[97],"Finally":[98],"these":[99],"results":[100],"compared":[102],"with":[103],"equivalent":[104],"GPP":[105],"implementations":[106],"algorithm.":[110]},"counts_by_year":[{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}