{"id":"https://openalex.org/W2565108701","doi":"https://doi.org/10.3390/rs9010029","title":"Improving Spectral Estimation of Soil Organic Carbon Content through Semi-Supervised Regression","display_name":"Improving Spectral Estimation of Soil Organic Carbon Content through Semi-Supervised Regression","publication_year":2017,"publication_date":"2017-01-03","ids":{"openalex":"https://openalex.org/W2565108701","doi":"https://doi.org/10.3390/rs9010029","mag":"2565108701"},"language":"en","primary_location":{"id":"doi:10.3390/rs9010029","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs9010029","pdf_url":"https://www.mdpi.com/2072-4292/9/1/29/pdf?version=1483440489","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2072-4292/9/1/29/pdf?version=1483440489","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5032557195","display_name":"Huizeng Liu","orcid":"https://orcid.org/0000-0002-9018-985X"},"institutions":[{"id":"https://openalex.org/I141568987","display_name":"Hong Kong Baptist University","ror":"https://ror.org/0145fw131","country_code":"HK","type":"education","lineage":["https://openalex.org/I141568987"]},{"id":"https://openalex.org/I180726961","display_name":"Shenzhen University","ror":"https://ror.org/01vy4gh70","country_code":"CN","type":"education","lineage":["https://openalex.org/I180726961"]}],"countries":["CN","HK"],"is_corresponding":false,"raw_author_name":"Huizeng Liu","raw_affiliation_strings":["Department of Geography, Hong Kong Baptist University, Kowloon Tong, Kowloon, Hong Kong, China","Key Laboratory for Geo-Environmental Monitoring of Coastal Zone of the National Administration of Surveying, Mapping and GeoInformation &amp; Shenzhen Key Laboratory of Spatial Smart Sensing and Services, Shenzhen University, Shenzhen 518060, China"],"affiliations":[{"raw_affiliation_string":"Department of Geography, Hong Kong Baptist University, Kowloon Tong, Kowloon, Hong Kong, China","institution_ids":["https://openalex.org/I141568987"]},{"raw_affiliation_string":"Key Laboratory for Geo-Environmental Monitoring of Coastal Zone of the National Administration of Surveying, Mapping and GeoInformation &amp; Shenzhen Key Laboratory of Spatial Smart Sensing and Services, Shenzhen University, Shenzhen 518060, China","institution_ids":["https://openalex.org/I180726961"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110493932","display_name":"Tiezhu Shi","orcid":null},"institutions":[{"id":"https://openalex.org/I180726961","display_name":"Shenzhen University","ror":"https://ror.org/01vy4gh70","country_code":"CN","type":"education","lineage":["https://openalex.org/I180726961"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tiezhu Shi","raw_affiliation_strings":["College of Life Sciences and Oceanography, Shenzhen University, Shenzhen 518060, China","Key Laboratory for Geo-Environmental Monitoring of Coastal Zone of the National Administration of Surveying, Mapping and GeoInformation &amp; Shenzhen Key Laboratory of Spatial Smart Sensing and Services, Shenzhen University, Shenzhen 518060, China"],"affiliations":[{"raw_affiliation_string":"College of Life Sciences and Oceanography, Shenzhen University, Shenzhen 518060, China","institution_ids":["https://openalex.org/I180726961"]},{"raw_affiliation_string":"Key Laboratory for Geo-Environmental Monitoring of Coastal Zone of the National Administration of Surveying, Mapping and GeoInformation &amp; Shenzhen Key Laboratory of Spatial Smart Sensing and Services, Shenzhen University, Shenzhen 518060, China","institution_ids":["https://openalex.org/I180726961"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000785769","display_name":"Yiyun Chen","orcid":"https://orcid.org/0000-0002-7442-3239"},"institutions":[{"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":false,"raw_author_name":"Yiyun Chen","raw_affiliation_strings":["School of Resource and Environmental Sciences, Wuhan University, Wuhan 430079, China"],"affiliations":[{"raw_affiliation_string":"School of Resource and Environmental Sciences, Wuhan University, Wuhan 430079, China","institution_ids":["https://openalex.org/I37461747"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100395828","display_name":"Junjie Wang","orcid":"https://orcid.org/0000-0003-4839-7724"},"institutions":[{"id":"https://openalex.org/I180726961","display_name":"Shenzhen University","ror":"https://ror.org/01vy4gh70","country_code":"CN","type":"education","lineage":["https://openalex.org/I180726961"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Junjie Wang","raw_affiliation_strings":["College of Life Sciences and Oceanography, Shenzhen University, Shenzhen 518060, China","Key Laboratory for Geo-Environmental Monitoring of Coastal Zone of the National Administration of Surveying, Mapping and GeoInformation &amp; Shenzhen Key Laboratory of Spatial Smart Sensing and Services, Shenzhen University, Shenzhen 518060, China"],"affiliations":[{"raw_affiliation_string":"College of Life Sciences and Oceanography, Shenzhen University, Shenzhen 518060, China","institution_ids":["https://openalex.org/I180726961"]},{"raw_affiliation_string":"Key Laboratory for Geo-Environmental Monitoring of Coastal Zone of the National Administration of Surveying, Mapping and GeoInformation &amp; Shenzhen Key Laboratory of Spatial Smart Sensing and Services, Shenzhen University, Shenzhen 518060, China","institution_ids":["https://openalex.org/I180726961"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071883673","display_name":"Teng Fei","orcid":"https://orcid.org/0000-0002-3415-1654"},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]},{"id":"https://openalex.org/I4210125878","display_name":"Suzhou Research Institute","ror":"https://ror.org/03ebk0c60","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210125878"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Teng Fei","raw_affiliation_strings":["Suzhou Institute of Wuhan University, Suzhou 215123, China"],"affiliations":[{"raw_affiliation_string":"Suzhou Institute of Wuhan University, Suzhou 215123, China","institution_ids":["https://openalex.org/I4210125878","https://openalex.org/I37461747"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5070114140","display_name":"Guofeng Wu","orcid":"https://orcid.org/0000-0003-2275-6530"},"institutions":[{"id":"https://openalex.org/I180726961","display_name":"Shenzhen University","ror":"https://ror.org/01vy4gh70","country_code":"CN","type":"education","lineage":["https://openalex.org/I180726961"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Guofeng Wu","raw_affiliation_strings":["College of Life Sciences and Oceanography, Shenzhen University, Shenzhen 518060, China","Key Laboratory for Geo-Environmental Monitoring of Coastal Zone of the National Administration of Surveying, Mapping and GeoInformation &amp; Shenzhen Key Laboratory of Spatial Smart Sensing and Services, Shenzhen University, Shenzhen 518060, China"],"affiliations":[{"raw_affiliation_string":"College of Life Sciences and Oceanography, Shenzhen University, Shenzhen 518060, China","institution_ids":["https://openalex.org/I180726961"]},{"raw_affiliation_string":"Key Laboratory for Geo-Environmental Monitoring of Coastal Zone of the National Administration of Surveying, Mapping and GeoInformation &amp; Shenzhen Key Laboratory of Spatial Smart Sensing and Services, Shenzhen University, Shenzhen 518060, China","institution_ids":["https://openalex.org/I180726961"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5070114140"],"corresponding_institution_ids":["https://openalex.org/I180726961"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":2.2437,"has_fulltext":true,"cited_by_count":34,"citation_normalized_percentile":{"value":0.86052878,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"9","issue":"1","first_page":"29","last_page":"29"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10770","display_name":"Soil Geostatistics and Mapping","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10770","display_name":"Soil Geostatistics and Mapping","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12157","display_name":"Geochemistry and Geologic Mapping","score":0.9975000023841858,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T10640","display_name":"Spectroscopy and Chemometric Analyses","score":0.9969000220298767,"subfield":{"id":"https://openalex.org/subfields/1602","display_name":"Analytical Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/hyperspectral-imaging","display_name":"Hyperspectral imaging","score":0.6488451957702637},{"id":"https://openalex.org/keywords/partial-least-squares-regression","display_name":"Partial least squares regression","score":0.6074337363243103},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.5195813179016113},{"id":"https://openalex.org/keywords/content","display_name":"Content (measure theory)","score":0.5099438428878784},{"id":"https://openalex.org/keywords/calibration","display_name":"Calibration","score":0.4929800033569336},{"id":"https://openalex.org/keywords/soil-carbon","display_name":"Soil carbon","score":0.48534002900123596},{"id":"https://openalex.org/keywords/soil-test","display_name":"Soil test","score":0.4466615915298462},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.43245729804039},{"id":"https://openalex.org/keywords/regression","display_name":"Regression","score":0.43191033601760864},{"id":"https://openalex.org/keywords/linear-regression","display_name":"Linear regression","score":0.41267186403274536},{"id":"https://openalex.org/keywords/soil-science","display_name":"Soil science","score":0.40733247995376587},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.3999759554862976},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.33518314361572266},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.29537302255630493},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.28376686573028564},{"id":"https://openalex.org/keywords/soil-water","display_name":"Soil water","score":0.1558937132358551},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.07818546891212463}],"concepts":[{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.6488451957702637},{"id":"https://openalex.org/C22354355","wikidata":"https://www.wikidata.org/wiki/Q422009","display_name":"Partial least squares regression","level":2,"score":0.6074337363243103},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.5195813179016113},{"id":"https://openalex.org/C2778152352","wikidata":"https://www.wikidata.org/wiki/Q5165061","display_name":"Content (measure theory)","level":2,"score":0.5099438428878784},{"id":"https://openalex.org/C165838908","wikidata":"https://www.wikidata.org/wiki/Q736777","display_name":"Calibration","level":2,"score":0.4929800033569336},{"id":"https://openalex.org/C39464130","wikidata":"https://www.wikidata.org/wiki/Q7554898","display_name":"Soil carbon","level":3,"score":0.48534002900123596},{"id":"https://openalex.org/C50516716","wikidata":"https://www.wikidata.org/wiki/Q877107","display_name":"Soil test","level":3,"score":0.4466615915298462},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.43245729804039},{"id":"https://openalex.org/C83546350","wikidata":"https://www.wikidata.org/wiki/Q1139051","display_name":"Regression","level":2,"score":0.43191033601760864},{"id":"https://openalex.org/C48921125","wikidata":"https://www.wikidata.org/wiki/Q10861030","display_name":"Linear regression","level":2,"score":0.41267186403274536},{"id":"https://openalex.org/C159390177","wikidata":"https://www.wikidata.org/wiki/Q9161265","display_name":"Soil science","level":1,"score":0.40733247995376587},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.3999759554862976},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.33518314361572266},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.29537302255630493},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.28376686573028564},{"id":"https://openalex.org/C159750122","wikidata":"https://www.wikidata.org/wiki/Q96621023","display_name":"Soil water","level":2,"score":0.1558937132358551},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.07818546891212463},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/rs9010029","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs9010029","pdf_url":"https://www.mdpi.com/2072-4292/9/1/29/pdf?version=1483440489","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:49c37c72e0b2431e86e69c0a716114b9","is_oa":true,"landing_page_url":"https://doaj.org/article/49c37c72e0b2431e86e69c0a716114b9","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing, Vol 9, Iss 1, p 29 (2017)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/9/1/29/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs9010029","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs9010029","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs9010029","pdf_url":"https://www.mdpi.com/2072-4292/9/1/29/pdf?version=1483440489","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/15","display_name":"Life in Land","score":0.6899999976158142}],"awards":[],"funders":[{"id":"https://openalex.org/F4320325571","display_name":"Shenzhen University","ror":"https://ror.org/01vy4gh70"},{"id":"https://openalex.org/F4320329174","display_name":"Shenzhen Municipal Science and Technology Innovation Council","ror":"https://ror.org/017n8df75"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2565108701.pdf","grobid_xml":"https://content.openalex.org/works/W2565108701.grobid-xml"},"referenced_works_count":57,"referenced_works":["https://openalex.org/W57680428","https://openalex.org/W1265896920","https://openalex.org/W1479807131","https://openalex.org/W1496317909","https://openalex.org/W1669104078","https://openalex.org/W1756896031","https://openalex.org/W1824737917","https://openalex.org/W1934353085","https://openalex.org/W1973273412","https://openalex.org/W1973412776","https://openalex.org/W1974525970","https://openalex.org/W1974914315","https://openalex.org/W1976426738","https://openalex.org/W1987362880","https://openalex.org/W2007610539","https://openalex.org/W2010212234","https://openalex.org/W2017422910","https://openalex.org/W2029745943","https://openalex.org/W2038782607","https://openalex.org/W2042170416","https://openalex.org/W2048679005","https://openalex.org/W2052903566","https://openalex.org/W2064345732","https://openalex.org/W2068499562","https://openalex.org/W2068551570","https://openalex.org/W2073367262","https://openalex.org/W2073858026","https://openalex.org/W2077076389","https://openalex.org/W2080545724","https://openalex.org/W2082950852","https://openalex.org/W2085443648","https://openalex.org/W2091160252","https://openalex.org/W2101461477","https://openalex.org/W2109606373","https://openalex.org/W2109943925","https://openalex.org/W2113953899","https://openalex.org/W2114486479","https://openalex.org/W2136291205","https://openalex.org/W2137226992","https://openalex.org/W2143500192","https://openalex.org/W2167660864","https://openalex.org/W2171074980","https://openalex.org/W2202754575","https://openalex.org/W2205945645","https://openalex.org/W2292439029","https://openalex.org/W2322799392","https://openalex.org/W2325039341","https://openalex.org/W2367199723","https://openalex.org/W2414889478","https://openalex.org/W2484762992","https://openalex.org/W2546471256","https://openalex.org/W2553098551","https://openalex.org/W3013432586","https://openalex.org/W6602375370","https://openalex.org/W6637875599","https://openalex.org/W6680532697","https://openalex.org/W6701202513"],"related_works":["https://openalex.org/W2072166414","https://openalex.org/W3209970181","https://openalex.org/W2070598848","https://openalex.org/W3034375524","https://openalex.org/W2060875994","https://openalex.org/W2027399350","https://openalex.org/W2044184146","https://openalex.org/W2019190440","https://openalex.org/W2343470940","https://openalex.org/W3034864990"],"abstract_inverted_index":{"Visible":[0],"and":[1,20,26,93,117,153,175,199],"near":[2],"infrared":[3],"(VIS-NIR)":[4],"spectroscopy":[5,184],"has":[6],"been":[7],"applied":[8,110],"to":[9,30,64,69],"estimate":[10,70],"soil":[11,80],"organic":[12],"carbon":[13],"(SOC)":[14],"content":[15,91],"with":[16,40,53,98,122,185],"many":[17],"modeling":[18,206],"strategies":[19],"techniques,":[21],"in":[22,84,169,179],"which":[23],"a":[24,35,48,60,186,204],"crucial":[25],"challenging":[27,49],"problem":[28],"is":[29],"obtain":[31],"accurate":[32],"estimations":[33,113,131,156,181,210],"using":[34],"limited":[36,187],"number":[37,145,164,188],"of":[38,78,114,132,146,165,189,196],"samples":[39,81,137,148,167],"reference":[41,139],"values":[42,140],"(labeled":[43],"samples).":[44],"To":[45],"solve":[46],"such":[47],"problem,":[50],"this":[51],"study,":[52],"Honghu":[54],"City":[55],"(Hubei":[56],"Province,":[57],"China)":[58],"as":[59],"study":[61],"area,":[62],"aimed":[63],"apply":[65],"semi-supervised":[66],"regression":[67,97,107],"(SSR)":[68],"SOC":[71,90,115,133,180,209],"contents":[72,134],"from":[73,182,211],"VIS-NIR":[74,183],"spectroscopy.":[75],"A":[76],"total":[77],"252":[79],"were":[82],"collected":[83],"four":[85],"field":[86],"campaigns":[87],"for":[88,111,208],"laboratory-based":[89],"determinations":[92],"spectral":[94,112],"measurements.":[95],"Semi-supervised":[96],"co-training":[99],"based":[100],"on":[101],"least":[102],"squares":[103],"support":[104],"vector":[105],"machine":[106],"(Co-LSSVMR)":[108],"was":[109,119,149],"contents,":[116],"it":[118,176],"further":[120],"compared":[121],"LSSVMR.":[123,158],"Results":[124],"showed":[125],"that":[126],"Co-LSSVMR":[127],"could":[128,161],"improve":[129],"the":[130,144,163,193],"by":[135],"exploiting":[136],"without":[138],"(unlabeled":[141],"samples)":[142],"when":[143],"labeled":[147,166,190],"not":[150],"excessively":[151],"small":[152],"produce":[154],"better":[155],"than":[157],"Therefore,":[159],"SSR":[160,201],"reduce":[162],"required":[168],"calibration":[170],"given":[171],"an":[172],"accuracy":[173],"threshold,":[174],"holds":[177],"advantages":[178],"samples.":[191],"Considering":[192],"increasing":[194],"popularity":[195],"airborne":[197],"platforms":[198],"sensors,":[200],"might":[202],"be":[203],"promising":[205],"technique":[207],"remotely":[212],"sensed":[213],"hyperspectral":[214],"images.":[215]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":5},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
