{"id":"https://openalex.org/W2152164823","doi":"https://doi.org/10.3390/rs5073280","title":"Multiple Cost Functions and Regularization Options for Improved Retrieval of Leaf Chlorophyll Content and LAI through Inversion of the PROSAIL Model","display_name":"Multiple Cost Functions and Regularization Options for Improved Retrieval of Leaf Chlorophyll Content and LAI through Inversion of the PROSAIL Model","publication_year":2013,"publication_date":"2013-07-09","ids":{"openalex":"https://openalex.org/W2152164823","doi":"https://doi.org/10.3390/rs5073280","mag":"2152164823"},"language":"en","primary_location":{"id":"doi:10.3390/rs5073280","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs5073280","pdf_url":"https://www.mdpi.com/2072-4292/5/7/3280/pdf?version=1403132696","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/2072-4292/5/7/3280/pdf?version=1403132696","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101999251","display_name":"Juan Pablo Rivera","orcid":"https://orcid.org/0000-0003-3188-1448"},"institutions":[{"id":"https://openalex.org/I2801097182","display_name":"Parc Cient\u00edfic de la Universitat de Val\u00e8ncia","ror":"https://ror.org/04rb60x98","country_code":"ES","type":"education","lineage":["https://openalex.org/I2801097182"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Juan Rivera","raw_affiliation_strings":["Image Processing Laboratory (IPL), Parc Cient\u00edfic, Universitat de Val\u00e8ncia, E-46980 Paterna, Spain"],"affiliations":[{"raw_affiliation_string":"Image Processing Laboratory (IPL), Parc Cient\u00edfic, Universitat de Val\u00e8ncia, E-46980 Paterna, Spain","institution_ids":["https://openalex.org/I2801097182"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079448372","display_name":"Jochem Verrelst","orcid":"https://orcid.org/0000-0002-6313-2081"},"institutions":[{"id":"https://openalex.org/I2801097182","display_name":"Parc Cient\u00edfic de la Universitat de Val\u00e8ncia","ror":"https://ror.org/04rb60x98","country_code":"ES","type":"education","lineage":["https://openalex.org/I2801097182"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Jochem Verrelst","raw_affiliation_strings":["Image Processing Laboratory (IPL), Parc Cient\u00edfic, Universitat de Val\u00e8ncia, E-46980 Paterna, Spain"],"affiliations":[{"raw_affiliation_string":"Image Processing Laboratory (IPL), Parc Cient\u00edfic, Universitat de Val\u00e8ncia, E-46980 Paterna, Spain","institution_ids":["https://openalex.org/I2801097182"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072729258","display_name":"Ganna Leonenko","orcid":"https://orcid.org/0000-0001-8025-661X"},"institutions":[{"id":"https://openalex.org/I79510175","display_name":"Cardiff University","ror":"https://ror.org/03kk7td41","country_code":"GB","type":"education","lineage":["https://openalex.org/I79510175"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Ganna Leonenko","raw_affiliation_strings":["Department Psychological Med., Cardiff University, Cardiff CF14 4XN, UK"],"affiliations":[{"raw_affiliation_string":"Department Psychological Med., Cardiff University, Cardiff CF14 4XN, UK","institution_ids":["https://openalex.org/I79510175"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5003044369","display_name":"J. Moreno","orcid":"https://orcid.org/0000-0002-5283-3333"},"institutions":[{"id":"https://openalex.org/I2801097182","display_name":"Parc Cient\u00edfic de la Universitat de Val\u00e8ncia","ror":"https://ror.org/04rb60x98","country_code":"ES","type":"education","lineage":["https://openalex.org/I2801097182"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Jos\u00e9 Moreno","raw_affiliation_strings":["Image Processing Laboratory (IPL), Parc Cient\u00edfic, Universitat de Val\u00e8ncia, E-46980 Paterna, Spain"],"affiliations":[{"raw_affiliation_string":"Image Processing Laboratory (IPL), Parc Cient\u00edfic, Universitat de Val\u00e8ncia, E-46980 Paterna, Spain","institution_ids":["https://openalex.org/I2801097182"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5079448372"],"corresponding_institution_ids":["https://openalex.org/I2801097182"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":7.7018,"has_fulltext":true,"cited_by_count":145,"citation_normalized_percentile":{"value":0.97492413,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":100},"biblio":{"volume":"5","issue":"7","first_page":"3280","last_page":"3304"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10111","display_name":"Remote Sensing in Agriculture","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"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/T10111","display_name":"Remote Sensing in Agriculture","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"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/T10766","display_name":"Urban Heat Island Mitigation","score":0.9904999732971191,"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/T14365","display_name":"Leaf Properties and Growth Measurement","score":0.9886999726295471,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.6379799842834473},{"id":"https://openalex.org/keywords/leaf-area-index","display_name":"Leaf area index","score":0.5904978513717651},{"id":"https://openalex.org/keywords/inversion","display_name":"Inversion (geology)","score":0.5442723035812378},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.5183785557746887},{"id":"https://openalex.org/keywords/atmospheric-radiative-transfer-codes","display_name":"Atmospheric radiative transfer codes","score":0.4957810342311859},{"id":"https://openalex.org/keywords/lookup-table","display_name":"Lookup table","score":0.49460479617118835},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.44980892539024353},{"id":"https://openalex.org/keywords/radiative-transfer","display_name":"Radiative transfer","score":0.44663873314857483},{"id":"https://openalex.org/keywords/canopy","display_name":"Canopy","score":0.4392836093902588},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.372691810131073},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.3315359950065613},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.33011573553085327},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.25406789779663086},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.14902466535568237},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.11016964912414551},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.08677855134010315},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.08562663197517395}],"concepts":[{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.6379799842834473},{"id":"https://openalex.org/C25989453","wikidata":"https://www.wikidata.org/wiki/Q446746","display_name":"Leaf area index","level":2,"score":0.5904978513717651},{"id":"https://openalex.org/C1893757","wikidata":"https://www.wikidata.org/wiki/Q3653001","display_name":"Inversion (geology)","level":3,"score":0.5442723035812378},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.5183785557746887},{"id":"https://openalex.org/C199390426","wikidata":"https://www.wikidata.org/wiki/Q2353151","display_name":"Atmospheric radiative transfer codes","level":3,"score":0.4957810342311859},{"id":"https://openalex.org/C134835016","wikidata":"https://www.wikidata.org/wiki/Q690265","display_name":"Lookup table","level":2,"score":0.49460479617118835},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.44980892539024353},{"id":"https://openalex.org/C74902906","wikidata":"https://www.wikidata.org/wiki/Q1190858","display_name":"Radiative transfer","level":2,"score":0.44663873314857483},{"id":"https://openalex.org/C101000010","wikidata":"https://www.wikidata.org/wiki/Q5033434","display_name":"Canopy","level":2,"score":0.4392836093902588},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.372691810131073},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.3315359950065613},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.33011573553085327},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.25406789779663086},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.14902466535568237},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.11016964912414551},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.08677855134010315},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.08562663197517395},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C109007969","wikidata":"https://www.wikidata.org/wiki/Q749565","display_name":"Structural basin","level":2,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.3390/rs5073280","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs5073280","pdf_url":"https://www.mdpi.com/2072-4292/5/7/3280/pdf?version=1403132696","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:https://orca.cardiff.ac.uk:64172","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4306401195","display_name":"ORCA Online Research @Cardiff (Cardiff University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I79510175","host_organization_name":"Cardiff University","host_organization_lineage":["https://openalex.org/I79510175"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"Article"},{"id":"pmh:oai:doaj.org/article:40c05a5d147646e19ced9188bd239b74","is_oa":true,"landing_page_url":"https://doaj.org/article/40c05a5d147646e19ced9188bd239b74","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 5, Iss 7, Pp 3280-3304 (2013)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/5/7/3280/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs5073280","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; Volume 5; Issue 7; Pages: 3280-3304","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs5073280","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs5073280","pdf_url":"https://www.mdpi.com/2072-4292/5/7/3280/pdf?version=1403132696","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":[{"score":0.4099999964237213,"id":"https://metadata.un.org/sdg/2","display_name":"Zero hunger"}],"awards":[{"id":"https://openalex.org/G1074096169","display_name":null,"funder_award_id":"earth010002","funder_id":"https://openalex.org/F4320334631","funder_display_name":"Natural Environment Research Council"},{"id":"https://openalex.org/G8732581683","display_name":null,"funder_award_id":"earth010002","funder_id":"https://openalex.org/F4320320022","funder_display_name":"Sight Research UK"}],"funders":[{"id":"https://openalex.org/F4320320022","display_name":"Sight Research UK","ror":"https://ror.org/03z2py885"},{"id":"https://openalex.org/F4320334631","display_name":"Natural Environment Research Council","ror":"https://ror.org/02b5d8509"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2152164823.pdf","grobid_xml":"https://content.openalex.org/works/W2152164823.grobid-xml"},"referenced_works_count":65,"referenced_works":["https://openalex.org/W61452412","https://openalex.org/W116253160","https://openalex.org/W1965555277","https://openalex.org/W1969568499","https://openalex.org/W1982837869","https://openalex.org/W1987139340","https://openalex.org/W1988425434","https://openalex.org/W1991276594","https://openalex.org/W1998776407","https://openalex.org/W1999091234","https://openalex.org/W1999469638","https://openalex.org/W2000485836","https://openalex.org/W2001731209","https://openalex.org/W2005034723","https://openalex.org/W2007342648","https://openalex.org/W2009283886","https://openalex.org/W2014955600","https://openalex.org/W2019965926","https://openalex.org/W2020677872","https://openalex.org/W2028141358","https://openalex.org/W2030078894","https://openalex.org/W2034085189","https://openalex.org/W2037117298","https://openalex.org/W2043673805","https://openalex.org/W2048040783","https://openalex.org/W2051128904","https://openalex.org/W2052256290","https://openalex.org/W2054172243","https://openalex.org/W2055842947","https://openalex.org/W2056435747","https://openalex.org/W2069883641","https://openalex.org/W2078356599","https://openalex.org/W2080441468","https://openalex.org/W2080968121","https://openalex.org/W2083933193","https://openalex.org/W2084015246","https://openalex.org/W2088304553","https://openalex.org/W2100449962","https://openalex.org/W2107030334","https://openalex.org/W2118162171","https://openalex.org/W2121025745","https://openalex.org/W2121538471","https://openalex.org/W2127406961","https://openalex.org/W2128438912","https://openalex.org/W2131126673","https://openalex.org/W2136904244","https://openalex.org/W2138605944","https://openalex.org/W2151659169","https://openalex.org/W2151881447","https://openalex.org/W2153243519","https://openalex.org/W2153783191","https://openalex.org/W2156468842","https://openalex.org/W2157582727","https://openalex.org/W2160434086","https://openalex.org/W2166312616","https://openalex.org/W2167556755","https://openalex.org/W2207468033","https://openalex.org/W2331558128","https://openalex.org/W2486008048","https://openalex.org/W2506799294","https://openalex.org/W2738843019","https://openalex.org/W4235611456","https://openalex.org/W6664182548","https://openalex.org/W6680419273","https://openalex.org/W6684206475"],"related_works":["https://openalex.org/W2377212262","https://openalex.org/W4327748155","https://openalex.org/W2955967599","https://openalex.org/W2549050738","https://openalex.org/W4387208895","https://openalex.org/W2388815296","https://openalex.org/W4226068337","https://openalex.org/W2067703153","https://openalex.org/W2166660987","https://openalex.org/W3198701072"],"abstract_inverted_index":{"Abstract:":[0],"Lookup-table":[1],"(LUT)-based":[2],"radiative":[3],"transfer":[4],"model":[5,109],"inversion":[6],"is":[7],"considered":[8,139],"a":[9,192,198,218],"physically-sound":[10],"and":[11,45,65,81,96,124,144],"robust":[12],"method":[13],"to":[14,27,39,93,164],"retrieve":[15],"biophysical":[16],"parameters":[17,92],"from":[18,129],"Earth":[19],"observation":[20],"data":[21,128,177],"but":[22,175],"regularization":[23,37,168],"strategies":[24],"are":[25],"needed":[26],"mitigate":[28],"the":[29,55,130,147,180,183],"drawback":[30],"of":[31,57,74,149,182,201,221],"ill-posedness.":[32],"We":[33,85],"systematically":[34],"evaluated":[35],"various":[36],"options":[38],"improve":[40],"leaf":[41,46],"chlorophyll":[42],"content":[43],"(LCC)":[44],"area":[47],"index":[48],"(LAI)":[49],"retrievals":[50,188,209],"over":[51],"agricultural":[52],"lands,":[53],"including":[54],"role":[56],"(1)":[58],"cost":[59],"functions":[60],"(CFs);":[61],"(2)":[62],"added":[63],"noise;":[64],"(3)":[66],"multiple":[67,150],"solutions":[68,152],"in":[69,103],"LUT-based":[70],"inversion.":[71],"Three":[72],"families":[73],"CFs":[75,89,140],"were":[76,171,189,210],"compared:":[77],"information":[78],"measures,":[79],"M-estimates":[80,170],"minimum":[82],"contrast":[83],"methods.":[84],"have":[86],"only":[87],"selected":[88],"without":[90,166],"additional":[91],"be":[94,100,159],"tuned,":[95],"thus":[97],"they":[98],"can":[99,158],"immediately":[101],"implemented":[102],"processing":[104],"chains.":[105],"The":[106],"coupled":[107],"leaf/canopy":[108],"PROSAIL":[110],"was":[111],"inverted":[112],"against":[113,126],"simulated":[114],"Sentinel-2":[115],"imagery":[116],"at":[117],"20":[118],"m":[119],"spatial":[120],"resolution":[121],"(8":[122],"bands)":[123],"validated":[125],"\ufb01eld":[127],"ESA-led":[131],"SPARC":[132],"(Barrax,":[133],"Spain)":[134],"campaign.":[135],"For":[136],"all":[137],"18":[138],"with":[141,197,217],"noise":[142],"introduction":[143],"opting":[145],"for":[146],"mean":[148],"best":[151,186,207],"considerably":[153],"improved":[154],"retrievals;":[155],"relative":[156,199,219],"errors":[157],"twice":[160],"reduced":[161],"as":[162],"opposed":[163],"those":[165],"these":[167],"options.":[169],"found":[172],"most":[173],"successful,":[174],"also":[176],"normalization":[178],"in\ufb02uences":[179],"accuracy":[181],"retrievals.":[184],"Here,":[185],"LCC":[187],"obtained":[190,211],"using":[191],"normalized":[193],"\u201cL1":[194],"-estimate\u201d":[195],"function":[196],"error":[200,220],"17.6%":[202],"(r2":[203,223],":":[204,224],"0.73),":[205],"while":[206],"LAI":[208],"through":[212],"non-normalized":[213],"\u201cleast-squares":[214],"estimator\u201d":[215],"(LSE)":[216],"15.3%":[222],"0.74).":[225]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":12},{"year":2024,"cited_by_count":15},{"year":2023,"cited_by_count":17},{"year":2022,"cited_by_count":9},{"year":2021,"cited_by_count":15},{"year":2020,"cited_by_count":16},{"year":2019,"cited_by_count":18},{"year":2018,"cited_by_count":11},{"year":2017,"cited_by_count":6},{"year":2016,"cited_by_count":8},{"year":2015,"cited_by_count":10},{"year":2014,"cited_by_count":5},{"year":2013,"cited_by_count":1}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}
