{"id":"https://openalex.org/W3136079846","doi":"https://doi.org/10.1007/s11042-021-10777-4","title":"Nondestructive prediction model of internal hardness attribute of fig fruit using NIR spectroscopy and RF","display_name":"Nondestructive prediction model of internal hardness attribute of fig fruit using NIR spectroscopy and RF","publication_year":2021,"publication_date":"2021-03-17","ids":{"openalex":"https://openalex.org/W3136079846","doi":"https://doi.org/10.1007/s11042-021-10777-4","mag":"3136079846"},"language":"en","primary_location":{"id":"doi:10.1007/s11042-021-10777-4","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11042-021-10777-4","pdf_url":null,"source":{"id":"https://openalex.org/S110206669","display_name":"Multimedia Tools and Applications","issn_l":"1380-7501","issn":["1380-7501","1573-7721"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Multimedia Tools and 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/A5026758943","display_name":"Rui Sun","orcid":null},"institutions":[{"id":"https://openalex.org/I152269853","display_name":"Qilu University of Technology","ror":"https://ror.org/04hyzq608","country_code":"CN","type":"education","lineage":["https://openalex.org/I152269853"]},{"id":"https://openalex.org/I4210142748","display_name":"Shandong Academy of Sciences","ror":"https://ror.org/04y8d6y55","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210142748"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Rui Sun","raw_affiliation_strings":["School of Food Science and Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan, Shandong, 250353, China"],"raw_orcid":"https://orcid.org/0000-0002-4734-8894","affiliations":[{"raw_affiliation_string":"School of Food Science and Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan, Shandong, 250353, China","institution_ids":["https://openalex.org/I4210142748","https://openalex.org/I152269853"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101605477","display_name":"Jingyu Zhou","orcid":"https://orcid.org/0000-0003-1258-7243"},"institutions":[{"id":"https://openalex.org/I152269853","display_name":"Qilu University of Technology","ror":"https://ror.org/04hyzq608","country_code":"CN","type":"education","lineage":["https://openalex.org/I152269853"]},{"id":"https://openalex.org/I4210142748","display_name":"Shandong Academy of Sciences","ror":"https://ror.org/04y8d6y55","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210142748"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jing-yu Zhou","raw_affiliation_strings":["School of Food Science and Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan, Shandong, 250353, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Food Science and Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan, Shandong, 250353, China","institution_ids":["https://openalex.org/I4210142748","https://openalex.org/I152269853"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100906670","display_name":"Duo Yu","orcid":null},"institutions":[{"id":"https://openalex.org/I152269853","display_name":"Qilu University of Technology","ror":"https://ror.org/04hyzq608","country_code":"CN","type":"education","lineage":["https://openalex.org/I152269853"]},{"id":"https://openalex.org/I4210142748","display_name":"Shandong Academy of Sciences","ror":"https://ror.org/04y8d6y55","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210142748"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Duo Yu","raw_affiliation_strings":["School of Mathematics and Statistics, Qilu University of Technology (Shandong Academy of Sciences), Jinan, Shandong, 250353, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Mathematics and Statistics, Qilu University of Technology (Shandong Academy of Sciences), Jinan, Shandong, 250353, China","institution_ids":["https://openalex.org/I4210142748","https://openalex.org/I152269853"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5026758943"],"corresponding_institution_ids":["https://openalex.org/I152269853","https://openalex.org/I4210142748"],"apc_list":null,"apc_paid":null,"fwci":1.9089,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.86028952,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"80","issue":"14","first_page":"21579","last_page":"21594"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T14365","display_name":"Leaf Properties and Growth Measurement","score":0.9939000010490417,"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"}},"topics":[{"id":"https://openalex.org/T14365","display_name":"Leaf Properties and Growth Measurement","score":0.9939000010490417,"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"}},{"id":"https://openalex.org/T10640","display_name":"Spectroscopy and Chemometric Analyses","score":0.9934999942779541,"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"}},{"id":"https://openalex.org/T12795","display_name":"Banana Cultivation and Research","score":0.9840999841690063,"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/near-infrared-spectroscopy","display_name":"Near-infrared spectroscopy","score":0.7335827350616455},{"id":"https://openalex.org/keywords/diffuse-reflectance-infrared-fourier-transform","display_name":"Diffuse reflectance infrared fourier transform","score":0.7154124975204468},{"id":"https://openalex.org/keywords/mean-squared-error","display_name":"Mean squared error","score":0.6543529033660889},{"id":"https://openalex.org/keywords/calibration","display_name":"Calibration","score":0.6278959512710571},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.622124195098877},{"id":"https://openalex.org/keywords/spectroscopy","display_name":"Spectroscopy","score":0.580744743347168},{"id":"https://openalex.org/keywords/spectrometer","display_name":"Spectrometer","score":0.561578094959259},{"id":"https://openalex.org/keywords/correlation-coefficient","display_name":"Correlation coefficient","score":0.5485894083976746},{"id":"https://openalex.org/keywords/root-mean-square","display_name":"Root mean square","score":0.5278691649436951},{"id":"https://openalex.org/keywords/partial-least-squares-regression","display_name":"Partial least squares regression","score":0.521536111831665},{"id":"https://openalex.org/keywords/analytical-chemistry","display_name":"Analytical Chemistry (journal)","score":0.39686116576194763},{"id":"https://openalex.org/keywords/biological-system","display_name":"Biological system","score":0.39053645730018616},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.37637174129486084},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.33162835240364075},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.25042393803596497},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.2068001925945282},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.19431793689727783},{"id":"https://openalex.org/keywords/chemistry","display_name":"Chemistry","score":0.15975767374038696}],"concepts":[{"id":"https://openalex.org/C43571822","wikidata":"https://www.wikidata.org/wiki/Q599037","display_name":"Near-infrared spectroscopy","level":2,"score":0.7335827350616455},{"id":"https://openalex.org/C156328458","wikidata":"https://www.wikidata.org/wiki/Q5275423","display_name":"Diffuse reflectance infrared fourier transform","level":4,"score":0.7154124975204468},{"id":"https://openalex.org/C139945424","wikidata":"https://www.wikidata.org/wiki/Q1940696","display_name":"Mean squared error","level":2,"score":0.6543529033660889},{"id":"https://openalex.org/C165838908","wikidata":"https://www.wikidata.org/wiki/Q736777","display_name":"Calibration","level":2,"score":0.6278959512710571},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.622124195098877},{"id":"https://openalex.org/C32891209","wikidata":"https://www.wikidata.org/wiki/Q483666","display_name":"Spectroscopy","level":2,"score":0.580744743347168},{"id":"https://openalex.org/C33390570","wikidata":"https://www.wikidata.org/wiki/Q188463","display_name":"Spectrometer","level":2,"score":0.561578094959259},{"id":"https://openalex.org/C2780092901","wikidata":"https://www.wikidata.org/wiki/Q3433612","display_name":"Correlation coefficient","level":2,"score":0.5485894083976746},{"id":"https://openalex.org/C71907059","wikidata":"https://www.wikidata.org/wiki/Q223323","display_name":"Root mean square","level":2,"score":0.5278691649436951},{"id":"https://openalex.org/C22354355","wikidata":"https://www.wikidata.org/wiki/Q422009","display_name":"Partial least squares regression","level":2,"score":0.521536111831665},{"id":"https://openalex.org/C113196181","wikidata":"https://www.wikidata.org/wiki/Q485223","display_name":"Analytical Chemistry (journal)","level":2,"score":0.39686116576194763},{"id":"https://openalex.org/C186060115","wikidata":"https://www.wikidata.org/wiki/Q30336093","display_name":"Biological system","level":1,"score":0.39053645730018616},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.37637174129486084},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.33162835240364075},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.25042393803596497},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.2068001925945282},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.19431793689727783},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.15975767374038696},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","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/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C161790260","wikidata":"https://www.wikidata.org/wiki/Q82264","display_name":"Catalysis","level":2,"score":0.0},{"id":"https://openalex.org/C65165184","wikidata":"https://www.wikidata.org/wiki/Q218831","display_name":"Photocatalysis","level":3,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s11042-021-10777-4","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11042-021-10777-4","pdf_url":null,"source":{"id":"https://openalex.org/S110206669","display_name":"Multimedia Tools and Applications","issn_l":"1380-7501","issn":["1380-7501","1573-7721"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Multimedia Tools and Applications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G435196959","display_name":null,"funder_award_id":"2019GNC106139","funder_id":"https://openalex.org/F4320333596","funder_display_name":"Key Technology Research and Development Program of Shandong"},{"id":"https://openalex.org/G5005534601","display_name":null,"funder_award_id":"ZR2017MC063","funder_id":"https://openalex.org/F4320324174","funder_display_name":"Natural Science Foundation of Shandong Province"}],"funders":[{"id":"https://openalex.org/F4320324174","display_name":"Natural Science Foundation of Shandong Province","ror":null},{"id":"https://openalex.org/F4320333596","display_name":"Key Technology Research and Development Program of Shandong","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":39,"referenced_works":["https://openalex.org/W230959308","https://openalex.org/W1190895727","https://openalex.org/W1894041710","https://openalex.org/W1977445207","https://openalex.org/W1981888318","https://openalex.org/W1990068847","https://openalex.org/W1991204181","https://openalex.org/W2063505233","https://openalex.org/W2080181346","https://openalex.org/W2135403235","https://openalex.org/W2261829612","https://openalex.org/W2375128883","https://openalex.org/W2505500595","https://openalex.org/W2510243739","https://openalex.org/W2574702524","https://openalex.org/W2590895745","https://openalex.org/W2591769268","https://openalex.org/W2605487133","https://openalex.org/W2606926586","https://openalex.org/W2740281635","https://openalex.org/W2768860186","https://openalex.org/W2781900944","https://openalex.org/W2791441330","https://openalex.org/W2800765569","https://openalex.org/W2800984023","https://openalex.org/W2893977725","https://openalex.org/W2907271131","https://openalex.org/W2954622738","https://openalex.org/W2961669325","https://openalex.org/W2962191179","https://openalex.org/W2965127118","https://openalex.org/W2982654232","https://openalex.org/W2990089630","https://openalex.org/W2993014510","https://openalex.org/W2997822774","https://openalex.org/W3003622852","https://openalex.org/W3011474522","https://openalex.org/W3023328813","https://openalex.org/W3038259816"],"related_works":["https://openalex.org/W3150155395","https://openalex.org/W2363756343","https://openalex.org/W3158648238","https://openalex.org/W2017786325","https://openalex.org/W2272444151","https://openalex.org/W2392425300","https://openalex.org/W3115262167","https://openalex.org/W2343541729","https://openalex.org/W3132103859","https://openalex.org/W2085256839"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1}],"updated_date":"2026-06-19T15:47:20.252518","created_date":"2025-10-10T00:00:00"}