{"id":"https://openalex.org/W2103612022","doi":"https://doi.org/10.1177/1094342007088377","title":"Parallel Processing of Remotely Sensed Hyperspectral Images On Heterogeneous Networks of Workstations Using HeteroMPI","display_name":"Parallel Processing of Remotely Sensed Hyperspectral Images On Heterogeneous Networks of Workstations Using HeteroMPI","publication_year":2008,"publication_date":"2008-10-22","ids":{"openalex":"https://openalex.org/W2103612022","doi":"https://doi.org/10.1177/1094342007088377","mag":"2103612022"},"language":"en","primary_location":{"id":"doi:10.1177/1094342007088377","is_oa":false,"landing_page_url":"https://doi.org/10.1177/1094342007088377","pdf_url":null,"source":{"id":"https://openalex.org/S60606485","display_name":"The International Journal of High Performance Computing Applications","issn_l":"1094-3420","issn":["1094-3420","1741-2846"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320017","host_organization_name":"SAGE Publishing","host_organization_lineage":["https://openalex.org/P4310320017"],"host_organization_lineage_names":["SAGE Publishing"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The International Journal of High Performance Computing Applications","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/A5018740582","display_name":"David Valencia","orcid":"https://orcid.org/0000-0001-5571-2142"},"institutions":[{"id":"https://openalex.org/I80606768","display_name":"Universidad de Extremadura","ror":"https://ror.org/0174shg90","country_code":"ES","type":"education","lineage":["https://openalex.org/I80606768"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"David Valencia","raw_affiliation_strings":["DEPARTMENT OF TECHNOLOGY OF COMPUTERS AND COMMUNICATIONS, TECHNICAL\r                        SCHOOL OF C\u00c1CERES, UNIVERSITY OF EXTREMADURA, E-10071\r                        C\u00c1CERES, SPAIN"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"DEPARTMENT OF TECHNOLOGY OF COMPUTERS AND COMMUNICATIONS, TECHNICAL\r                        SCHOOL OF C\u00c1CERES, UNIVERSITY OF EXTREMADURA, E-10071\r                        C\u00c1CERES, SPAIN","institution_ids":["https://openalex.org/I80606768"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084068586","display_name":"Alexey Lastovetsky","orcid":"https://orcid.org/0000-0001-9460-3897"},"institutions":[{"id":"https://openalex.org/I100930933","display_name":"University College Dublin","ror":"https://ror.org/05m7pjf47","country_code":"IE","type":"education","lineage":["https://openalex.org/I100930933"]}],"countries":["IE"],"is_corresponding":true,"raw_author_name":"Alexey Lastovetsky","raw_affiliation_strings":["HETEROGENEOUS COMPUTING LABORATORY, SCHOOL OF COMPUTER SCIENCE AND\r                        INFORMATICS, UNIVERSITY COLLEGE DUBLIN, BELFIELD, DUBLIN 4, IRELAND\r                            ()","HETEROGENEOUS COMPUTING LABORATORY, SCHOOL OF COMPUTER SCIENCE AND#R# INFORMATICS, UNIVERSITY COLLEGE DUBLIN, BELFIELD, DUBLIN 4, IRELAND#R# ()"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"HETEROGENEOUS COMPUTING LABORATORY, SCHOOL OF COMPUTER SCIENCE AND\r                        INFORMATICS, UNIVERSITY COLLEGE DUBLIN, BELFIELD, DUBLIN 4, IRELAND\r                            ()","institution_ids":["https://openalex.org/I100930933"]},{"raw_affiliation_string":"HETEROGENEOUS COMPUTING LABORATORY, SCHOOL OF COMPUTER SCIENCE AND#R# INFORMATICS, UNIVERSITY COLLEGE DUBLIN, BELFIELD, DUBLIN 4, IRELAND#R# ()","institution_ids":["https://openalex.org/I100930933"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081608231","display_name":"Maureen O\u2019Flynn","orcid":null},"institutions":[{"id":"https://openalex.org/I100930933","display_name":"University College Dublin","ror":"https://ror.org/05m7pjf47","country_code":"IE","type":"education","lineage":["https://openalex.org/I100930933"]}],"countries":["IE"],"is_corresponding":true,"raw_author_name":"Maureen O'Flynn","raw_affiliation_strings":["HETEROGENEOUS COMPUTING LABORATORY, SCHOOL OF COMPUTER SCIENCE AND\r                        INFORMATICS, UNIVERSITY COLLEGE DUBLIN, BELFIELD, DUBLIN 4, IRELAND,","HETEROGENEOUS COMPUTING LABORATORY, SCHOOL OF COMPUTER SCIENCE AND#R# INFORMATICS, UNIVERSITY COLLEGE DUBLIN, BELFIELD, DUBLIN 4, IRELAND#R# ()"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"HETEROGENEOUS COMPUTING LABORATORY, SCHOOL OF COMPUTER SCIENCE AND\r                        INFORMATICS, UNIVERSITY COLLEGE DUBLIN, BELFIELD, DUBLIN 4, IRELAND,","institution_ids":["https://openalex.org/I100930933"]},{"raw_affiliation_string":"HETEROGENEOUS COMPUTING LABORATORY, SCHOOL OF COMPUTER SCIENCE AND#R# INFORMATICS, UNIVERSITY COLLEGE DUBLIN, BELFIELD, DUBLIN 4, IRELAND#R# ()","institution_ids":["https://openalex.org/I100930933"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054292278","display_name":"Antonio Plaza","orcid":"https://orcid.org/0000-0002-9613-1659"},"institutions":[{"id":"https://openalex.org/I80606768","display_name":"Universidad de Extremadura","ror":"https://ror.org/0174shg90","country_code":"ES","type":"education","lineage":["https://openalex.org/I80606768"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Antonio Plaza","raw_affiliation_strings":["DEPARTMENT OF TECHNOLOGY OF COMPUTERS AND COMMUNICATIONS, TECHNICAL\r                        SCHOOL OF C\u00c1CERES, UNIVERSITY OF EXTREMADURA, E-10071\r                        C\u00c1CERES, SPAIN"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"DEPARTMENT OF TECHNOLOGY OF COMPUTERS AND COMMUNICATIONS, TECHNICAL\r                        SCHOOL OF C\u00c1CERES, UNIVERSITY OF EXTREMADURA, E-10071\r                        C\u00c1CERES, SPAIN","institution_ids":["https://openalex.org/I80606768"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5010624980","display_name":"Javier Plaza","orcid":"https://orcid.org/0000-0002-2384-9141"},"institutions":[{"id":"https://openalex.org/I80606768","display_name":"Universidad de Extremadura","ror":"https://ror.org/0174shg90","country_code":"ES","type":"education","lineage":["https://openalex.org/I80606768"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Javier Plaza","raw_affiliation_strings":["DEPARTMENT OF TECHNOLOGY OF COMPUTERS AND COMMUNICATIONS, TECHNICAL\r                        SCHOOL OF C\u00c1CERES, UNIVERSITY OF EXTREMADURA, E-10071\r                        C\u00c1CERES, SPAIN"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"DEPARTMENT OF TECHNOLOGY OF COMPUTERS AND COMMUNICATIONS, TECHNICAL\r                        SCHOOL OF C\u00c1CERES, UNIVERSITY OF EXTREMADURA, E-10071\r                        C\u00c1CERES, SPAIN","institution_ids":["https://openalex.org/I80606768"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5081608231","https://openalex.org/A5084068586"],"corresponding_institution_ids":["https://openalex.org/I100930933"],"apc_list":null,"apc_paid":null,"fwci":2.4359,"has_fulltext":false,"cited_by_count":17,"citation_normalized_percentile":{"value":0.8932415,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"22","issue":"4","first_page":"386","last_page":"407"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10689","display_name":"Remote-Sensing Image Classification","score":0.9853000044822693,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10689","display_name":"Remote-Sensing Image Classification","score":0.9853000044822693,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8516107201576233},{"id":"https://openalex.org/keywords/hyperspectral-imaging","display_name":"Hyperspectral imaging","score":0.7911573648452759},{"id":"https://openalex.org/keywords/workstation","display_name":"Workstation","score":0.6638007164001465},{"id":"https://openalex.org/keywords/massively-parallel","display_name":"Massively parallel","score":0.5997459292411804},{"id":"https://openalex.org/keywords/supercomputer","display_name":"Supercomputer","score":0.4807567298412323},{"id":"https://openalex.org/keywords/symmetric-multiprocessor-system","display_name":"Symmetric multiprocessor system","score":0.4410536587238312},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.43733298778533936},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.390809565782547},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.33696019649505615},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3281717002391815},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.24534928798675537},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.14589187502861023}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8516107201576233},{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.7911573648452759},{"id":"https://openalex.org/C67953723","wikidata":"https://www.wikidata.org/wiki/Q192525","display_name":"Workstation","level":2,"score":0.6638007164001465},{"id":"https://openalex.org/C190475519","wikidata":"https://www.wikidata.org/wiki/Q544384","display_name":"Massively parallel","level":2,"score":0.5997459292411804},{"id":"https://openalex.org/C83283714","wikidata":"https://www.wikidata.org/wiki/Q121117","display_name":"Supercomputer","level":2,"score":0.4807567298412323},{"id":"https://openalex.org/C172430144","wikidata":"https://www.wikidata.org/wiki/Q17111997","display_name":"Symmetric multiprocessor system","level":2,"score":0.4410536587238312},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.43733298778533936},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.390809565782547},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.33696019649505615},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3281717002391815},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.24534928798675537},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.14589187502861023},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1177/1094342007088377","is_oa":false,"landing_page_url":"https://doi.org/10.1177/1094342007088377","pdf_url":null,"source":{"id":"https://openalex.org/S60606485","display_name":"The International Journal of High Performance Computing Applications","issn_l":"1094-3420","issn":["1094-3420","1741-2846"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320017","host_organization_name":"SAGE Publishing","host_organization_lineage":["https://openalex.org/P4310320017"],"host_organization_lineage_names":["SAGE Publishing"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The International Journal of High Performance Computing Applications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W753976064","https://openalex.org/W1482668469","https://openalex.org/W1496261781","https://openalex.org/W1532610010","https://openalex.org/W1561442812","https://openalex.org/W1589918049","https://openalex.org/W1601538959","https://openalex.org/W1991472978","https://openalex.org/W1992246388","https://openalex.org/W2038571871","https://openalex.org/W2065736232","https://openalex.org/W2070742769","https://openalex.org/W2084138550","https://openalex.org/W2102159812","https://openalex.org/W2106777458","https://openalex.org/W2111975408","https://openalex.org/W2121657565","https://openalex.org/W2139517790","https://openalex.org/W2140080856","https://openalex.org/W2146269968","https://openalex.org/W2147586798","https://openalex.org/W2159997088","https://openalex.org/W2162480849","https://openalex.org/W2163771205","https://openalex.org/W2477476590","https://openalex.org/W3186309253","https://openalex.org/W4245476965","https://openalex.org/W4248253651","https://openalex.org/W4249616839","https://openalex.org/W4255399139"],"related_works":["https://openalex.org/W2072166414","https://openalex.org/W3209970181","https://openalex.org/W2070598848","https://openalex.org/W2152751187","https://openalex.org/W2134581225","https://openalex.org/W2073684863","https://openalex.org/W327354697","https://openalex.org/W2034558017","https://openalex.org/W1534875595","https://openalex.org/W2741570905"],"abstract_inverted_index":{"The":[0,98,155],"development":[1],"of":[2,9,49,90,101,110,113,136],"efficient":[3],"techniques":[4],"for":[5,19,32,82,92],"transforming":[6],"massive":[7],"volumes":[8],"remotely":[10],"sensed":[11],"hyperspectral":[12,38,83],"data":[13],"into":[14],"scientific":[15],"understanding":[16],"is":[17,103,158],"critical":[18],"space-based":[20],"Earth":[21],"science":[22],"and":[23,35,67,106,168],"planetary":[24],"exploration.":[25],"Although":[26],"most":[27],"available":[28],"parallel":[29,80,156,171],"processing":[30],"strategies":[31],"information":[33],"extraction":[34],"mining":[36],"from":[37],"imagery":[39],"assume":[40],"homogeneity":[41],"in":[42,64,126],"the":[43,108,134],"underlying":[44],"computing":[45],"platform,":[46],"heterogeneous":[47,118,128,162],"networks":[48],"computers":[50],"(HNOCs)":[51],"have":[52],"become":[53],"a":[54,61,77,111,117,127,149,169],"promising":[55],"cost-effective":[56],"solution,":[57],"expected":[58],"to":[59,104,132,148],"play":[60],"major":[62],"role":[63],"many":[65],"on-going":[66],"planned":[68],"remote":[69],"sensing":[70],"missions.":[71],"In":[72,130],"this":[73],"paper,":[74],"we":[75,146],"develop":[76],"new":[78],"morphological":[79],"algorithm":[81,119,157],"image":[84],"classification":[85],"using":[86,160],"HeteroMPI,":[87],"an":[88],"extension":[89],"MPI":[91],"programming":[93],"high-performance":[94],"computations":[95],"on":[96],"HNOCs.":[97],"main":[99],"idea":[100],"HeteroMPI":[102],"automate":[105],"optimize":[107],"selection":[109],"group":[112,125],"processes":[114],"that":[115],"executes":[116],"faster":[120],"than":[121],"any":[122],"other":[123],"possible":[124],"environment.":[129],"order":[131],"analyze":[133],"impact":[135],"many-to-one":[137],"(gather)":[138],"communication":[139,153],"operations":[140],"introduced":[141],"by":[142],"our":[143],"proposed":[144,151],"algorithm,":[145],"resort":[147],"recently":[150],"collective":[152],"model.":[154],"validated":[159],"two":[161],"clusters":[163],"at":[164,174],"University":[165],"College":[166],"Dublin":[167],"massively":[170],"Beowulf":[172],"cluster":[173],"NASA's":[175],"Goddard":[176],"Space":[177],"Flight":[178],"Center.":[179]},"counts_by_year":[{"year":2022,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":2}],"updated_date":"2026-05-02T06:04:40.494371","created_date":"2025-10-10T00:00:00"}