{"id":"https://openalex.org/W4389887887","doi":"https://doi.org/10.1109/tim.2023.3343772","title":"A Low-Dimensional Space-Based Redundancy Minimization Semisupervised Modeling Method for Total Nitrogen Detection","display_name":"A Low-Dimensional Space-Based Redundancy Minimization Semisupervised Modeling Method for Total Nitrogen Detection","publication_year":2023,"publication_date":"2023-12-18","ids":{"openalex":"https://openalex.org/W4389887887","doi":"https://doi.org/10.1109/tim.2023.3343772"},"language":"en","primary_location":{"id":"doi:10.1109/tim.2023.3343772","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2023.3343772","pdf_url":null,"source":{"id":"https://openalex.org/S10892749","display_name":"IEEE Transactions on Instrumentation and Measurement","issn_l":"0018-9456","issn":["0018-9456","1557-9662"],"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 Instrumentation and Measurement","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/A5101971819","display_name":"Zesen Wang","orcid":"https://orcid.org/0000-0002-9887-7550"},"institutions":[{"id":"https://openalex.org/I139660479","display_name":"Central South University","ror":"https://ror.org/00f1zfq44","country_code":"CN","type":"education","lineage":["https://openalex.org/I139660479"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zesen Wang","raw_affiliation_strings":["School of Automation, Central South University, Changsha, China"],"raw_orcid":"https://orcid.org/0000-0002-9887-7550","affiliations":[{"raw_affiliation_string":"School of Automation, Central South University, Changsha, China","institution_ids":["https://openalex.org/I139660479"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100364649","display_name":"Yonggang Li","orcid":"https://orcid.org/0000-0002-6811-3429"},"institutions":[{"id":"https://openalex.org/I139660479","display_name":"Central South University","ror":"https://ror.org/00f1zfq44","country_code":"CN","type":"education","lineage":["https://openalex.org/I139660479"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yonggang Li","raw_affiliation_strings":["School of Automation, Central South University, Changsha, China"],"raw_orcid":"https://orcid.org/0000-0002-6811-3429","affiliations":[{"raw_affiliation_string":"School of Automation, Central South University, Changsha, China","institution_ids":["https://openalex.org/I139660479"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101971818","display_name":"Chunhua Yang","orcid":"https://orcid.org/0000-0002-3770-9887"},"institutions":[{"id":"https://openalex.org/I139660479","display_name":"Central South University","ror":"https://ror.org/00f1zfq44","country_code":"CN","type":"education","lineage":["https://openalex.org/I139660479"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chunhua Yang","raw_affiliation_strings":["School of Automation, Central South University, Changsha, China"],"raw_orcid":"https://orcid.org/0000-0002-3770-9887","affiliations":[{"raw_affiliation_string":"School of Automation, Central South University, Changsha, China","institution_ids":["https://openalex.org/I139660479"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051651891","display_name":"Jingxuan Geng","orcid":"https://orcid.org/0000-0001-9954-4320"},"institutions":[{"id":"https://openalex.org/I139660479","display_name":"Central South University","ror":"https://ror.org/00f1zfq44","country_code":"CN","type":"education","lineage":["https://openalex.org/I139660479"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jingxuan Geng","raw_affiliation_strings":["School of Automation, Central South University, Changsha, China"],"raw_orcid":"https://orcid.org/0000-0001-9954-4320","affiliations":[{"raw_affiliation_string":"School of Automation, Central South University, Changsha, China","institution_ids":["https://openalex.org/I139660479"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102927343","display_name":"Jiayi Yue","orcid":"https://orcid.org/0000-0002-9983-3007"},"institutions":[{"id":"https://openalex.org/I139660479","display_name":"Central South University","ror":"https://ror.org/00f1zfq44","country_code":"CN","type":"education","lineage":["https://openalex.org/I139660479"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiayi Yue","raw_affiliation_strings":["School of Automation, Central South University, Changsha, China"],"raw_orcid":"https://orcid.org/0000-0002-9983-3007","affiliations":[{"raw_affiliation_string":"School of Automation, Central South University, Changsha, China","institution_ids":["https://openalex.org/I139660479"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I139660479"],"apc_list":null,"apc_paid":null,"fwci":0.1001,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.45362024,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"73","issue":null,"first_page":"1","last_page":"13"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12697","display_name":"Water Quality Monitoring Technologies","score":0.8565000295639038,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"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/T12697","display_name":"Water Quality Monitoring Technologies","score":0.8565000295639038,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"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/T11667","display_name":"Advanced Chemical Sensor Technologies","score":0.79830002784729,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"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/redundancy","display_name":"Redundancy (engineering)","score":0.6970674395561218},{"id":"https://openalex.org/keywords/minification","display_name":"Minification","score":0.6417157649993896},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4959746301174164},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.329585999250412},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3251644968986511},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.31082430481910706},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.28497248888015747}],"concepts":[{"id":"https://openalex.org/C152124472","wikidata":"https://www.wikidata.org/wiki/Q1204361","display_name":"Redundancy (engineering)","level":2,"score":0.6970674395561218},{"id":"https://openalex.org/C147764199","wikidata":"https://www.wikidata.org/wiki/Q6865248","display_name":"Minification","level":2,"score":0.6417157649993896},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4959746301174164},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.329585999250412},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3251644968986511},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.31082430481910706},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.28497248888015747},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tim.2023.3343772","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2023.3343772","pdf_url":null,"source":{"id":"https://openalex.org/S10892749","display_name":"IEEE Transactions on Instrumentation and Measurement","issn_l":"0018-9456","issn":["0018-9456","1557-9662"],"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 Instrumentation and Measurement","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1019919331","display_name":null,"funder_award_id":"618909302","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":42,"referenced_works":["https://openalex.org/W1164930623","https://openalex.org/W1992518384","https://openalex.org/W2017740358","https://openalex.org/W2041878573","https://openalex.org/W2138388365","https://openalex.org/W2164278908","https://openalex.org/W2323576708","https://openalex.org/W2422268042","https://openalex.org/W2577472518","https://openalex.org/W2590019597","https://openalex.org/W2895147187","https://openalex.org/W2897276373","https://openalex.org/W2904251885","https://openalex.org/W2944616511","https://openalex.org/W2977355106","https://openalex.org/W2994891734","https://openalex.org/W2999656296","https://openalex.org/W2999814961","https://openalex.org/W3004625110","https://openalex.org/W3018464757","https://openalex.org/W3021294679","https://openalex.org/W3063257891","https://openalex.org/W3091865227","https://openalex.org/W3094049010","https://openalex.org/W3098049078","https://openalex.org/W3160516685","https://openalex.org/W3161084180","https://openalex.org/W3202002066","https://openalex.org/W4205478962","https://openalex.org/W4212899342","https://openalex.org/W4220717451","https://openalex.org/W4230588427","https://openalex.org/W4236199332","https://openalex.org/W4282972427","https://openalex.org/W4285819562","https://openalex.org/W4286266907","https://openalex.org/W4295308146","https://openalex.org/W4297200529","https://openalex.org/W4310012474","https://openalex.org/W4312895096","https://openalex.org/W6602375370","https://openalex.org/W6676348322"],"related_works":["https://openalex.org/W2051487156","https://openalex.org/W2073681303","https://openalex.org/W2544423928","https://openalex.org/W2052122378","https://openalex.org/W2053286651","https://openalex.org/W2181743346","https://openalex.org/W2187401768","https://openalex.org/W1495042958","https://openalex.org/W2181413294","https://openalex.org/W2494338568"],"abstract_inverted_index":{"To":[0],"address":[1],"the":[2,10,34,59,70,81,86,90,99,107,117],"typical":[3],"issue":[4],"of":[5,12,83,93],"insufficient":[6],"labeled":[7,149],"samples":[8,150],"in":[9,40,106],"process":[11],"real-time":[13],"total":[14],"nitrogen":[15],"(TN)":[16],"detection,":[17],"a":[18,41,75,141],"low-dimensional":[19,42,76,108],"space-based":[20],"redundancy":[21,82],"minimization":[22],"semisupervised":[23,32,38],"learning":[24],"(LDSRM)":[25],"framework":[26],"is":[27,56,96],"proposed.":[28],"Unlike":[29],"other":[30],"graph-based":[31],"algorithms,":[33],"proposed":[35,118],"method":[36,119,129],"performs":[37],"modeling":[39],"space,":[43,109],"significantly":[44],"reducing":[45],"computational":[46],"costs":[47],"and":[48,73,98],"improving":[49,111],"algorithm":[50],"performance.":[51],"First,":[52],"sparse":[53],"feature":[54],"selection":[55],"integrated":[57],"into":[58],"initial":[60],"graph":[61],"model":[62],"construction":[63],"to":[64,120],"preliminarily":[65],"select":[66],"key":[67],"features":[68,84,95,102],"from":[69],"original":[71],"space":[72],"construct":[74],"space.":[77],"Second,":[78],"by":[79],"minimizing":[80],"through":[85],"Pearson":[87],"correlation":[88],"coefficient,":[89],"negative":[91],"impact":[92],"redundant":[94],"reduced,":[97],"most":[100],"representative":[101],"are":[103],"further":[104],"selected":[105],"thereby":[110],"regression":[112],"accuracy.":[113],"Finally,":[114],"we":[115],"apply":[116],"practical":[121],"TN":[122],"detection.":[123],"The":[124],"results":[125],"demonstrate":[126],"that":[127,135],"this":[128],"can":[130],"establish":[131],"accurate":[132],"detection":[133],"models":[134],"meet":[136],"national":[137],"testing":[138],"standards":[139],"with":[140,147],"relative":[142],"error":[143],"below":[144],"10%":[145],"even":[146],"limited":[148],"available.":[151]},"counts_by_year":[{"year":2024,"cited_by_count":1}],"updated_date":"2025-12-25T23:11:45.687758","created_date":"2025-10-10T00:00:00"}