{"id":"https://openalex.org/W2790801839","doi":"https://doi.org/10.1109/tgrs.2017.2784372","title":"Band-Specified Virtual Dimensionality for Band Selection: An Orthogonal Subspace Projection Approach","display_name":"Band-Specified Virtual Dimensionality for Band Selection: An Orthogonal Subspace Projection Approach","publication_year":2018,"publication_date":"2018-01-17","ids":{"openalex":"https://openalex.org/W2790801839","doi":"https://doi.org/10.1109/tgrs.2017.2784372","mag":"2790801839"},"language":"en","primary_location":{"id":"doi:10.1109/tgrs.2017.2784372","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2017.2784372","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Geoscience and Remote Sensing","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/A5100624941","display_name":"Chunyan Yu","orcid":"https://orcid.org/0000-0002-9260-6629"},"institutions":[{"id":"https://openalex.org/I43313876","display_name":"Dalian Maritime University","ror":"https://ror.org/002b7nr53","country_code":"CN","type":"education","lineage":["https://openalex.org/I43313876"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chunyan Yu","raw_affiliation_strings":["Center for Hyperspectral Imaging in Remote Sensing, Information and Technology College, Dalian Maritime University, Dalian, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Center for Hyperspectral Imaging in Remote Sensing, Information and Technology College, Dalian Maritime University, Dalian, China","institution_ids":["https://openalex.org/I43313876"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051355965","display_name":"Li-Chien Lee","orcid":null},"institutions":[{"id":"https://openalex.org/I79272384","display_name":"University of Maryland, Baltimore County","ror":"https://ror.org/02qskvh78","country_code":"US","type":"education","lineage":["https://openalex.org/I79272384"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Li-Chien Lee","raw_affiliation_strings":["Remote Sensing Signal and Image Processing Laboratory, University of Maryland, Baltimore County, Baltimore, MD, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Remote Sensing Signal and Image Processing Laboratory, University of Maryland, Baltimore County, Baltimore, MD, USA","institution_ids":["https://openalex.org/I79272384"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073412670","display_name":"Chein\u2010I Chang","orcid":"https://orcid.org/0000-0002-5450-4891"},"institutions":[{"id":"https://openalex.org/I177918364","display_name":"Providence University","ror":"https://ror.org/03fcpsq87","country_code":"TW","type":"education","lineage":["https://openalex.org/I177918364"]},{"id":"https://openalex.org/I43313876","display_name":"Dalian Maritime University","ror":"https://ror.org/002b7nr53","country_code":"CN","type":"education","lineage":["https://openalex.org/I43313876"]},{"id":"https://openalex.org/I79272384","display_name":"University of Maryland, Baltimore County","ror":"https://ror.org/02qskvh78","country_code":"US","type":"education","lineage":["https://openalex.org/I79272384"]}],"countries":["CN","TW","US"],"is_corresponding":false,"raw_author_name":"Chein-I Chang","raw_affiliation_strings":["Center for Hyperspectral Imaging in Remote Sensing, Information and Technology College, Dalian Maritime University, Dalian, China","Department of Computer Science and Information Management, Providence University, Taichung, Taiwan","Remote Sensing Signal and Image Processing Laboratory, University of Maryland, Baltimore County, Baltimore, MD, USA"],"raw_orcid":"https://orcid.org/0000-0002-5450-4891","affiliations":[{"raw_affiliation_string":"Center for Hyperspectral Imaging in Remote Sensing, Information and Technology College, Dalian Maritime University, Dalian, China","institution_ids":["https://openalex.org/I43313876"]},{"raw_affiliation_string":"Department of Computer Science and Information Management, Providence University, Taichung, Taiwan","institution_ids":["https://openalex.org/I177918364"]},{"raw_affiliation_string":"Remote Sensing Signal and Image Processing Laboratory, University of Maryland, Baltimore County, Baltimore, MD, USA","institution_ids":["https://openalex.org/I79272384"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100781917","display_name":"Bai Xue","orcid":"https://orcid.org/0000-0002-0881-9219"},"institutions":[{"id":"https://openalex.org/I79272384","display_name":"University of Maryland, Baltimore County","ror":"https://ror.org/02qskvh78","country_code":"US","type":"education","lineage":["https://openalex.org/I79272384"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Bai Xue","raw_affiliation_strings":["Remote Sensing Signal and Image Processing Laboratory, University of Maryland, Baltimore County, Baltimore, MD, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Remote Sensing Signal and Image Processing Laboratory, University of Maryland, Baltimore County, Baltimore, MD, USA","institution_ids":["https://openalex.org/I79272384"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101405735","display_name":"Meiping Song","orcid":"https://orcid.org/0000-0002-4489-5470"},"institutions":[{"id":"https://openalex.org/I43313876","display_name":"Dalian Maritime University","ror":"https://ror.org/002b7nr53","country_code":"CN","type":"education","lineage":["https://openalex.org/I43313876"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Meiping Song","raw_affiliation_strings":["Center for Hyperspectral Imaging in Remote Sensing, Information and Technology College, Dalian Maritime University, Dalian, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Center for Hyperspectral Imaging in Remote Sensing, Information and Technology College, Dalian Maritime University, Dalian, China","institution_ids":["https://openalex.org/I43313876"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100326436","display_name":"Jian Chen","orcid":"https://orcid.org/0000-0002-1599-0831"},"institutions":[{"id":"https://openalex.org/I52357470","display_name":"The Ohio State University","ror":"https://ror.org/00rs6vg23","country_code":"US","type":"education","lineage":["https://openalex.org/I52357470"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jian Chen","raw_affiliation_strings":["Department of Computer Science and Engineering, The Ohio State University, Columbus, OH, USA"],"raw_orcid":"https://orcid.org/0000-0002-1599-0831","affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, The Ohio State University, Columbus, OH, USA","institution_ids":["https://openalex.org/I52357470"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":5.7208,"has_fulltext":false,"cited_by_count":39,"citation_normalized_percentile":{"value":0.96200093,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"56","issue":"5","first_page":"2822","last_page":"2832"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10689","display_name":"Remote-Sensing Image Classification","score":0.9998999834060669,"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":0.9998999834060669,"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"}},{"id":"https://openalex.org/T13890","display_name":"Remote Sensing and Land Use","score":0.9624000191688538,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.960099995136261,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/curse-of-dimensionality","display_name":"Curse of dimensionality","score":0.6991087794303894},{"id":"https://openalex.org/keywords/notation","display_name":"Notation","score":0.5714244842529297},{"id":"https://openalex.org/keywords/projection","display_name":"Projection (relational algebra)","score":0.568610429763794},{"id":"https://openalex.org/keywords/dimensionality-reduction","display_name":"Dimensionality reduction","score":0.5296487808227539},{"id":"https://openalex.org/keywords/subspace-topology","display_name":"Subspace topology","score":0.4959464967250824},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4546043276786804},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.45220115780830383},{"id":"https://openalex.org/keywords/linear-subspace","display_name":"Linear subspace","score":0.4469953775405884},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.42713114619255066},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.42133837938308716},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3821936845779419},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.35188615322113037},{"id":"https://openalex.org/keywords/pure-mathematics","display_name":"Pure mathematics","score":0.1630834937095642},{"id":"https://openalex.org/keywords/arithmetic","display_name":"Arithmetic","score":0.10256028175354004}],"concepts":[{"id":"https://openalex.org/C111030470","wikidata":"https://www.wikidata.org/wiki/Q1430460","display_name":"Curse of dimensionality","level":2,"score":0.6991087794303894},{"id":"https://openalex.org/C45357846","wikidata":"https://www.wikidata.org/wiki/Q2001982","display_name":"Notation","level":2,"score":0.5714244842529297},{"id":"https://openalex.org/C57493831","wikidata":"https://www.wikidata.org/wiki/Q3134666","display_name":"Projection (relational algebra)","level":2,"score":0.568610429763794},{"id":"https://openalex.org/C70518039","wikidata":"https://www.wikidata.org/wiki/Q16000077","display_name":"Dimensionality reduction","level":2,"score":0.5296487808227539},{"id":"https://openalex.org/C32834561","wikidata":"https://www.wikidata.org/wiki/Q660730","display_name":"Subspace topology","level":2,"score":0.4959464967250824},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4546043276786804},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.45220115780830383},{"id":"https://openalex.org/C12362212","wikidata":"https://www.wikidata.org/wiki/Q728435","display_name":"Linear subspace","level":2,"score":0.4469953775405884},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.42713114619255066},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.42133837938308716},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3821936845779419},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.35188615322113037},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.1630834937095642},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.10256028175354004}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tgrs.2017.2784372","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2017.2784372","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Geoscience and Remote Sensing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1455175829","display_name":null,"funder_award_id":"61601077","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3132851103","display_name":null,"funder_award_id":"20170540095","funder_id":"https://openalex.org/F4320323086","funder_display_name":"Natural Science Foundation of Liaoning Province"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320323086","display_name":"Natural Science Foundation of Liaoning Province","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":53,"referenced_works":["https://openalex.org/W1532610010","https://openalex.org/W1580026167","https://openalex.org/W1964043616","https://openalex.org/W1974780125","https://openalex.org/W1984675385","https://openalex.org/W1985773859","https://openalex.org/W2005871861","https://openalex.org/W2014915963","https://openalex.org/W2037304291","https://openalex.org/W2047029347","https://openalex.org/W2063069198","https://openalex.org/W2070424424","https://openalex.org/W2074527119","https://openalex.org/W2078183677","https://openalex.org/W2078491260","https://openalex.org/W2082650415","https://openalex.org/W2095665557","https://openalex.org/W2095832449","https://openalex.org/W2098295833","https://openalex.org/W2099301440","https://openalex.org/W2109836508","https://openalex.org/W2114486983","https://openalex.org/W2117741752","https://openalex.org/W2121789508","https://openalex.org/W2124834959","https://openalex.org/W2132638760","https://openalex.org/W2136625467","https://openalex.org/W2138038253","https://openalex.org/W2143277109","https://openalex.org/W2150566919","https://openalex.org/W2150990614","https://openalex.org/W2153753491","https://openalex.org/W2157321686","https://openalex.org/W2163436471","https://openalex.org/W2163547919","https://openalex.org/W2165755981","https://openalex.org/W2166923144","https://openalex.org/W2250104552","https://openalex.org/W2288723698","https://openalex.org/W2316226477","https://openalex.org/W2322320258","https://openalex.org/W2422278448","https://openalex.org/W2482912082","https://openalex.org/W2493273699","https://openalex.org/W2530006000","https://openalex.org/W2586788204","https://openalex.org/W2773750825","https://openalex.org/W2791725003","https://openalex.org/W3016197797","https://openalex.org/W3133603318","https://openalex.org/W3135327530","https://openalex.org/W3195212285","https://openalex.org/W6791559106"],"related_works":["https://openalex.org/W3100286349","https://openalex.org/W2896134808","https://openalex.org/W3172436493","https://openalex.org/W4287164812","https://openalex.org/W2957492749","https://openalex.org/W1887135636","https://openalex.org/W2386063599","https://openalex.org/W1975884855","https://openalex.org/W3213150849","https://openalex.org/W4285605394"],"abstract_inverted_index":{"This":[0],"paper":[1],"develops":[2],"a":[3,75],"new":[4],"Neyman\u2013Pearson":[5,76],"detection":[6],"approach,":[7],"to":[8,15,86,107,129,153],"be":[9,117],"called":[10],"band-specified":[11],"virtual":[12,50,103],"dimensionality":[13,51,98,104],"(BSVD),":[14],"estimating":[16],"the":[17,41,70,101,120],"number":[18],"of":[19],"bands":[20,39,65,158,176],"required":[21],"by":[22,119],"band":[23,160],"selection":[24],"(BS),":[25],"<inline-formula":[26,132,166],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[27,133,167],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">":[28,134,168],"<tex-math":[29,135,169],"notation=\"LaTeX\">$n_{\\mathrm":[30,136,170],"{BS}}$":[31,137,171],"</tex-math></inline-formula>":[32,138,172],",":[33],"as":[34,36,57,66,108],"well":[35],"finding":[37,146],"desired":[38,157,175],"at":[40],"same":[42],"time.":[43],"Its":[44],"idea":[45],"is":[46,79,84,105,125,141],"derived":[47,73],"from":[48,114],"target-specified":[49],"(TSVD)":[52],"where":[53],"targets":[54],"under":[55],"hypotheses":[56],"signal":[58,67],"sources":[59,68],"in":[60],"TSVD":[61],"are":[62],"replaced":[63],"with":[64,131],"and":[69,97,155,173,178],"test":[71],"statistics":[72],"for":[74,93,145,159],"detector":[77],"(NPD)":[78],"signal-to-noise":[80],"ratio":[81],"(SNR)":[82],"that":[83],"used":[85],"derive":[87],"orthogonal":[88],"subspace":[89],"projection":[90],"(OSP)":[91],"approach":[92,128],"hyperspectral":[94],"image":[95],"classification":[96],"reduction.":[99],"Accordingly,":[100],"resulting":[102,113],"referred":[106],"OSP-based":[109],"BSVD.":[110],"Several":[111],"benefits":[112],"BSVD":[115],"cannot":[116],"offered":[118],"traditional":[121],"BS":[122],"methods.":[123],"One":[124],"its":[126],"direct":[127],"dealing":[130],".":[139],"Another":[140],"no-search":[142],"strategy":[143],"needed":[144],"optimal":[147],"bands.":[148],"Instead,":[149],"it":[150,164],"uses":[151],"NPD":[152],"determine":[154],"rank":[156],"prioritization.":[161],"Most":[162],"importantly,":[163],"determines":[165],"finds":[174],"simultaneously":[177],"progressively.":[179]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":12},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":7},{"year":2018,"cited_by_count":4}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
