{"id":"https://openalex.org/W2548490296","doi":"https://doi.org/10.1109/igarss.2016.7729707","title":"The tradeoff of accuracy with different landmarks with manifold learning","display_name":"The tradeoff of accuracy with different landmarks with manifold learning","publication_year":2016,"publication_date":"2016-07-01","ids":{"openalex":"https://openalex.org/W2548490296","doi":"https://doi.org/10.1109/igarss.2016.7729707","mag":"2548490296"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2016.7729707","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2016.7729707","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE International Geoscience and Remote Sensing Symposium (IGARSS)","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/A5083627327","display_name":"Zezhong Zheng","orcid":"https://orcid.org/0000-0002-5615-5015"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]},{"id":"https://openalex.org/I31595395","display_name":"Chengdu University of Technology","ror":"https://ror.org/05pejbw21","country_code":"CN","type":"education","lineage":["https://openalex.org/I31595395"]},{"id":"https://openalex.org/I211433327","display_name":"Ministry of Natural Resources","ror":"https://ror.org/02kxqx159","country_code":"CN","type":"funder","lineage":["https://openalex.org/I211433327","https://openalex.org/I4210127390"]},{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zezhong Zheng","raw_affiliation_strings":["Guangxi Key Laboratory for Spatial Information and Geomatics, Guilin, Guangxi, PRC","Ministry of Land and Resources of the China, Chengdu Univ. of Technology, Chengdu, Sichuan, PRC","School of Resources and Environment, Univ. of Electronic Science and Technology of China, Chengdu, Sichuan, PRC","State Key Laboratory of Water Resources and Hydropower Engineering Science, Wuhan Univ., Wuhan, Hubei, PRC"],"affiliations":[{"raw_affiliation_string":"Guangxi Key Laboratory for Spatial Information and Geomatics, Guilin, Guangxi, PRC","institution_ids":[]},{"raw_affiliation_string":"Ministry of Land and Resources of the China, Chengdu Univ. of Technology, Chengdu, Sichuan, PRC","institution_ids":["https://openalex.org/I211433327","https://openalex.org/I31595395"]},{"raw_affiliation_string":"School of Resources and Environment, Univ. of Electronic Science and Technology of China, Chengdu, Sichuan, PRC","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"State Key Laboratory of Water Resources and Hydropower Engineering Science, Wuhan Univ., Wuhan, Hubei, PRC","institution_ids":["https://openalex.org/I37461747"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031891408","display_name":"Chengjun Pu","orcid":null},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chengjun Pu","raw_affiliation_strings":["School of Resources and Environment, Univ. of Electronic Science and Technology of China, Chengdu, Sichuan, PRC"],"affiliations":[{"raw_affiliation_string":"School of Resources and Environment, Univ. of Electronic Science and Technology of China, Chengdu, Sichuan, PRC","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048589278","display_name":"Mingcang Zhu","orcid":null},"institutions":[{"id":"https://openalex.org/I4210139481","display_name":"Science and Technology Department of Sichuan Province","ror":"https://ror.org/04323m874","country_code":"CN","type":"funder","lineage":["https://openalex.org/I4210139481"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mingcang Zhu","raw_affiliation_strings":["Land and Resources Dep. of Sichuan Province, Chengdu, Sichuan, PRC"],"affiliations":[{"raw_affiliation_string":"Land and Resources Dep. of Sichuan Province, Chengdu, Sichuan, PRC","institution_ids":["https://openalex.org/I4210139481"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000355393","display_name":"Zhiqin Huang","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zhiqin Huang","raw_affiliation_strings":["Land and Resource Dep. of Sichuan Province, Information Center, Chengdu, Sichuan, PRC"],"affiliations":[{"raw_affiliation_string":"Land and Resource Dep. of Sichuan Province, Information Center, Chengdu, Sichuan, PRC","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100342968","display_name":"Yong He","orcid":"https://orcid.org/0000-0001-6752-1757"},"institutions":[{"id":"https://openalex.org/I4210124037","display_name":"Chengdu Surveying Geotechnical Research Institute","ror":"https://ror.org/02pk6rm23","country_code":"CN","type":"facility","lineage":["https://openalex.org/I275542036","https://openalex.org/I4210124037"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yong He","raw_affiliation_strings":["Sichuan Institute of Geo-Environment Monitoring, Chengdu, Sichuan, PRC"],"affiliations":[{"raw_affiliation_string":"Sichuan Institute of Geo-Environment Monitoring, Chengdu, Sichuan, PRC","institution_ids":["https://openalex.org/I4210124037"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034924266","display_name":"Yicong Feng","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yicong Feng","raw_affiliation_strings":["Land and Resource Dep. of Sichuan Province, Information Center, Chengdu, Sichuan, PRC"],"affiliations":[{"raw_affiliation_string":"Land and Resource Dep. of Sichuan Province, Information Center, Chengdu, Sichuan, PRC","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029817843","display_name":"Yufeng Lu","orcid":"https://orcid.org/0000-0002-8826-9615"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yufeng Lu","raw_affiliation_strings":["School of Resources and Environment, Univ. of Electronic Science and Technology of China, Chengdu, Sichuan, PRC"],"affiliations":[{"raw_affiliation_string":"School of Resources and Environment, Univ. of Electronic Science and Technology of China, Chengdu, Sichuan, PRC","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081201356","display_name":"Zhenlu Yu","orcid":"https://orcid.org/0000-0003-3204-9979"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhenlu Yu","raw_affiliation_strings":["School of Resources and Environment, Univ. of Electronic Science and Technology of China, Chengdu, Sichuan, PRC"],"affiliations":[{"raw_affiliation_string":"School of Resources and Environment, Univ. of Electronic Science and Technology of China, Chengdu, Sichuan, PRC","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5106627884","display_name":"Shengli Wang","orcid":"https://orcid.org/0009-0009-6282-0147"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shengli Wang","raw_affiliation_strings":["School of Resources and Environment, Univ. of Electronic Science and Technology of China, Chengdu, Sichuan, PRC"],"affiliations":[{"raw_affiliation_string":"School of Resources and Environment, Univ. of Electronic Science and Technology of China, Chengdu, Sichuan, PRC","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084954316","display_name":"Shijie Yu","orcid":"https://orcid.org/0000-0003-2047-525X"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shijie Yu","raw_affiliation_strings":["School of Resources and Environment, Univ. of Electronic Science and Technology of China, Chengdu, Sichuan, PRC"],"affiliations":[{"raw_affiliation_string":"School of Resources and Environment, Univ. of Electronic Science and Technology of China, Chengdu, Sichuan, PRC","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101444481","display_name":"Li Jiang","orcid":"https://orcid.org/0000-0003-3644-436X"},"institutions":[{"id":"https://openalex.org/I81365321","display_name":"Old Dominion University","ror":"https://ror.org/04zjtrb98","country_code":"US","type":"education","lineage":["https://openalex.org/I81365321"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jiang Li","raw_affiliation_strings":["Dep. of Electrical and Computer Engineering, Old Dominion Univ., Norfolk, VA, USA"],"affiliations":[{"raw_affiliation_string":"Dep. of Electrical and Computer Engineering, Old Dominion Univ., Norfolk, VA, USA","institution_ids":["https://openalex.org/I81365321"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":11,"corresponding_author_ids":["https://openalex.org/A5083627327"],"corresponding_institution_ids":["https://openalex.org/I150229711","https://openalex.org/I211433327","https://openalex.org/I31595395","https://openalex.org/I37461747"],"apc_list":null,"apc_paid":null,"fwci":0.323,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.66905897,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"10","issue":null,"first_page":"2738","last_page":"2741"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10689","display_name":"Remote-Sensing Image Classification","score":0.9997000098228455,"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":0.9997000098228455,"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/T10057","display_name":"Face and Expression Recognition","score":0.9933000206947327,"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/T11659","display_name":"Advanced Image Fusion Techniques","score":0.9933000206947327,"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/nonlinear-dimensionality-reduction","display_name":"Nonlinear dimensionality reduction","score":0.804088830947876},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6660635471343994},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6291306614875793},{"id":"https://openalex.org/keywords/embedding","display_name":"Embedding","score":0.6199859380722046},{"id":"https://openalex.org/keywords/dimensionality-reduction","display_name":"Dimensionality reduction","score":0.6173204779624939},{"id":"https://openalex.org/keywords/hyperspectral-imaging","display_name":"Hyperspectral imaging","score":0.5857038497924805},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5802695751190186},{"id":"https://openalex.org/keywords/manifold","display_name":"Manifold (fluid mechanics)","score":0.5481914281845093},{"id":"https://openalex.org/keywords/classifier","display_name":"Classifier (UML)","score":0.5320867896080017},{"id":"https://openalex.org/keywords/manifold-alignment","display_name":"Manifold alignment","score":0.49528875946998596}],"concepts":[{"id":"https://openalex.org/C151876577","wikidata":"https://www.wikidata.org/wiki/Q7049464","display_name":"Nonlinear dimensionality reduction","level":3,"score":0.804088830947876},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6660635471343994},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6291306614875793},{"id":"https://openalex.org/C41608201","wikidata":"https://www.wikidata.org/wiki/Q980509","display_name":"Embedding","level":2,"score":0.6199859380722046},{"id":"https://openalex.org/C70518039","wikidata":"https://www.wikidata.org/wiki/Q16000077","display_name":"Dimensionality reduction","level":2,"score":0.6173204779624939},{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.5857038497924805},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5802695751190186},{"id":"https://openalex.org/C529865628","wikidata":"https://www.wikidata.org/wiki/Q1790740","display_name":"Manifold (fluid mechanics)","level":2,"score":0.5481914281845093},{"id":"https://openalex.org/C95623464","wikidata":"https://www.wikidata.org/wiki/Q1096149","display_name":"Classifier (UML)","level":2,"score":0.5320867896080017},{"id":"https://openalex.org/C153120616","wikidata":"https://www.wikidata.org/wiki/Q17068315","display_name":"Manifold alignment","level":4,"score":0.49528875946998596},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2016.7729707","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2016.7729707","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE International Geoscience and Remote Sensing Symposium (IGARSS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","score":0.7099999785423279,"display_name":"Sustainable cities and communities"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W113793858","https://openalex.org/W1996213136","https://openalex.org/W2013051270","https://openalex.org/W2018173560","https://openalex.org/W2047078696","https://openalex.org/W2053186076","https://openalex.org/W2103318769","https://openalex.org/W2114528672","https://openalex.org/W2117756363","https://openalex.org/W2127808402","https://openalex.org/W2135758523","https://openalex.org/W2137570937","https://openalex.org/W2149544245","https://openalex.org/W2151599207","https://openalex.org/W2156287497","https://openalex.org/W4243341520","https://openalex.org/W6604607589","https://openalex.org/W6655097394","https://openalex.org/W6682757982"],"related_works":["https://openalex.org/W117517268","https://openalex.org/W2387045723","https://openalex.org/W2573981081","https://openalex.org/W3088634662","https://openalex.org/W2397338926","https://openalex.org/W2383239174","https://openalex.org/W2346141776","https://openalex.org/W2085003924","https://openalex.org/W2384392227","https://openalex.org/W2380477800"],"abstract_inverted_index":{"High-dimensional":[0],"data":[1,50,68,84,87],"such":[2],"as":[3,52],"hyperspectral":[4,35],"images":[5],"contain":[6],"abundant":[7],"information":[8,16],"of":[9,49,56,104,123,129,146],"surface":[10],"radiation.":[11],"But":[12],"the":[13,57,64,74,102,105,121],"massive":[14],"redundant":[15],"makes":[17],"it":[18],"complex":[19],"to":[20,45,100,135],"be":[21],"utilized":[22],"conveniently.":[23],"To":[24],"solve":[25],"this":[26],"problem,":[27],"a":[28,47,143],"manifold":[29,58,92],"learning":[30,93],"dimensionality":[31],"reduction":[32],"framework":[33,109],"for":[34],"image":[36],"is":[37,128],"proposed.":[38],"Firstly,":[39],"statistical":[40],"sampling":[41],"methods":[42],"were":[43,70,95],"used":[44],"sample":[46],"subset":[48],"points":[51,69],"landmarks.":[53,65],"A":[54],"skeleton":[55,75],"was":[59,110],"then":[60,71],"identified":[61],"basing":[62],"on":[63,112],"The":[66,108,116],"remaining":[67],"inserted":[72],"into":[73],"by":[76,97],"Locally":[77],"Linear":[78],"Embedding":[79],"algorithm.":[80],"At":[81],"last,":[82],"original":[83],"sets":[85,88],"and":[86,138],"reduced":[89],"with":[90,125],"different":[91,126],"approaches":[94],"classified":[96],"KNN":[98],"classifier":[99],"evaluate":[101],"performance":[103],"proposed":[106],"framework.":[107],"tested":[111],"AVIRIS":[113],"Salinas-A":[114],"dataset.":[115],"experimental":[117],"results":[118],"showed":[119],"that":[120],"tradeoff":[122],"accuracy":[124,137],"landmarks":[127,133,140],"great":[130],"significant.":[131],"Insufficient":[132],"lead":[134],"low":[136],"excess":[139],"may":[141],"spend":[142],"considerable":[144],"amount":[145],"time.":[147]},"counts_by_year":[{"year":2017,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}