{"id":"https://openalex.org/W4386163686","doi":"https://doi.org/10.2514/1.i011227","title":"Data-Driven Departure Flight Time Prediction Based on Feature Construction and Ensemble Learning","display_name":"Data-Driven Departure Flight Time Prediction Based on Feature Construction and Ensemble Learning","publication_year":2023,"publication_date":"2023-08-25","ids":{"openalex":"https://openalex.org/W4386163686","doi":"https://doi.org/10.2514/1.i011227"},"language":"en","primary_location":{"id":"doi:10.2514/1.i011227","is_oa":false,"landing_page_url":"https://doi.org/10.2514/1.i011227","pdf_url":null,"source":{"id":"https://openalex.org/S4210240151","display_name":"Journal of Aerospace Information Systems","issn_l":"2327-3097","issn":["2327-3097"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315709","host_organization_name":"American Institute of Aeronautics and Astronautics","host_organization_lineage":["https://openalex.org/P4310315709"],"host_organization_lineage_names":["American Institute of Aeronautics and Astronautics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Aerospace Information Systems","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/A5016130256","display_name":"Jiaxin Xu","orcid":"https://orcid.org/0000-0003-3149-0420"},"institutions":[{"id":"https://openalex.org/I1299457549","display_name":"Civil Aviation Administration of China","ror":"https://ror.org/05gfwht30","country_code":"CN","type":"government","lineage":["https://openalex.org/I1299457549","https://openalex.org/I4210127216"]},{"id":"https://openalex.org/I4210141264","display_name":"Shanghai Civil Aviation College","ror":"https://ror.org/03kkh3m26","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210141264"]},{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiaxin Xu","raw_affiliation_strings":["Nanjing University of Aeronautics and Astronautics","Civil Aviation Administration of China, 510403 Guangzhou, People's Republic of China","College of Civil Aviation;","Nanjing University of Aeronautics and Astronautics, 210016 Nanjing, People's Republic of China","College of Civil Aviation"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nanjing University of Aeronautics and Astronautics","institution_ids":["https://openalex.org/I9842412"]},{"raw_affiliation_string":"Civil Aviation Administration of China, 510403 Guangzhou, People's Republic of China","institution_ids":["https://openalex.org/I1299457549"]},{"raw_affiliation_string":"College of Civil Aviation;","institution_ids":["https://openalex.org/I4210141264"]},{"raw_affiliation_string":"Nanjing University of Aeronautics and Astronautics, 210016 Nanjing, People's Republic of China","institution_ids":["https://openalex.org/I9842412"]},{"raw_affiliation_string":"College of Civil Aviation","institution_ids":["https://openalex.org/I4210141264"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088738818","display_name":"Junfeng Zhang","orcid":"https://orcid.org/0000-0003-2384-3476"},"institutions":[{"id":"https://openalex.org/I1299457549","display_name":"Civil Aviation Administration of China","ror":"https://ror.org/05gfwht30","country_code":"CN","type":"government","lineage":["https://openalex.org/I1299457549","https://openalex.org/I4210127216"]},{"id":"https://openalex.org/I4210141264","display_name":"Shanghai Civil Aviation College","ror":"https://ror.org/03kkh3m26","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210141264"]},{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Junfeng Zhang","raw_affiliation_strings":["Nanjing University of Aeronautics and Astronautics","College of Civil Aviation;","Civil Aviation Administration of China, 510403 Guangzhou, People's Republic of China","Nanjing University of Aeronautics and Astronautics, 210016 Nanjing, People's Republic of China","College of Civil Aviation"],"raw_orcid":"https://orcid.org/0000-0003-2384-3476","affiliations":[{"raw_affiliation_string":"Nanjing University of Aeronautics and Astronautics","institution_ids":["https://openalex.org/I9842412"]},{"raw_affiliation_string":"College of Civil Aviation;","institution_ids":["https://openalex.org/I4210141264"]},{"raw_affiliation_string":"Civil Aviation Administration of China, 510403 Guangzhou, People's Republic of China","institution_ids":["https://openalex.org/I1299457549"]},{"raw_affiliation_string":"Nanjing University of Aeronautics and Astronautics, 210016 Nanjing, People's Republic of China","institution_ids":["https://openalex.org/I9842412"]},{"raw_affiliation_string":"College of Civil Aviation","institution_ids":["https://openalex.org/I4210141264"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056000845","display_name":"Zihan Peng","orcid":"https://orcid.org/0000-0001-7490-9266"},"institutions":[{"id":"https://openalex.org/I1299457549","display_name":"Civil Aviation Administration of China","ror":"https://ror.org/05gfwht30","country_code":"CN","type":"government","lineage":["https://openalex.org/I1299457549","https://openalex.org/I4210127216"]},{"id":"https://openalex.org/I4210141264","display_name":"Shanghai Civil Aviation College","ror":"https://ror.org/03kkh3m26","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210141264"]},{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zihan Peng","raw_affiliation_strings":["Nanjing University of Aeronautics and Astronautics","Civil Aviation Administration of China, 510403 Guangzhou, People's Republic of China","Nanjing University of Aeronautics and Astronautics, 210016 Nanjing, People's Republic of China","College of Civil Aviation","College of Civil Aviation;"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nanjing University of Aeronautics and Astronautics","institution_ids":["https://openalex.org/I9842412"]},{"raw_affiliation_string":"Civil Aviation Administration of China, 510403 Guangzhou, People's Republic of China","institution_ids":["https://openalex.org/I1299457549"]},{"raw_affiliation_string":"Nanjing University of Aeronautics and Astronautics, 210016 Nanjing, People's Republic of China","institution_ids":["https://openalex.org/I9842412"]},{"raw_affiliation_string":"College of Civil Aviation","institution_ids":["https://openalex.org/I4210141264"]},{"raw_affiliation_string":"College of Civil Aviation;","institution_ids":["https://openalex.org/I4210141264"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103086007","display_name":"Jie Bao","orcid":"https://orcid.org/0000-0003-2736-6179"},"institutions":[{"id":"https://openalex.org/I1299457549","display_name":"Civil Aviation Administration of China","ror":"https://ror.org/05gfwht30","country_code":"CN","type":"government","lineage":["https://openalex.org/I1299457549","https://openalex.org/I4210127216"]},{"id":"https://openalex.org/I4210141264","display_name":"Shanghai Civil Aviation College","ror":"https://ror.org/03kkh3m26","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210141264"]},{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jie Bao","raw_affiliation_strings":["Nanjing University of Aeronautics and Astronautics","Civil Aviation Administration of China, 510403 Guangzhou, People's Republic of China","College of Civil Aviation;","College of Civil Aviation","Nanjing University of Aeronautics and Astronautics, 210016 Nanjing, People's Republic of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nanjing University of Aeronautics and Astronautics","institution_ids":["https://openalex.org/I9842412"]},{"raw_affiliation_string":"Civil Aviation Administration of China, 510403 Guangzhou, People's Republic of China","institution_ids":["https://openalex.org/I1299457549"]},{"raw_affiliation_string":"College of Civil Aviation;","institution_ids":["https://openalex.org/I4210141264"]},{"raw_affiliation_string":"College of Civil Aviation","institution_ids":["https://openalex.org/I4210141264"]},{"raw_affiliation_string":"Nanjing University of Aeronautics and Astronautics, 210016 Nanjing, People's Republic of China","institution_ids":["https://openalex.org/I9842412"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100752983","display_name":"Bin Wang","orcid":"https://orcid.org/0000-0002-2940-3001"},"institutions":[{"id":"https://openalex.org/I1299457549","display_name":"Civil Aviation Administration of China","ror":"https://ror.org/05gfwht30","country_code":"CN","type":"government","lineage":["https://openalex.org/I1299457549","https://openalex.org/I4210127216"]},{"id":"https://openalex.org/I4210141264","display_name":"Shanghai Civil Aviation College","ror":"https://ror.org/03kkh3m26","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210141264"]},{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bin Wang","raw_affiliation_strings":["Civil Aviation Administration of China","College of Civil Aviation;","Nanjing University of Aeronautics and Astronautics, 210016 Nanjing, People's Republic of China","Civil Aviation Administration of China, 510403 Guangzhou, People's Republic of China","College of Civil Aviation"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Civil Aviation Administration of China","institution_ids":["https://openalex.org/I1299457549"]},{"raw_affiliation_string":"College of Civil Aviation;","institution_ids":["https://openalex.org/I4210141264"]},{"raw_affiliation_string":"Nanjing University of Aeronautics and Astronautics, 210016 Nanjing, People's Republic of China","institution_ids":["https://openalex.org/I9842412"]},{"raw_affiliation_string":"Civil Aviation Administration of China, 510403 Guangzhou, People's Republic of China","institution_ids":["https://openalex.org/I1299457549"]},{"raw_affiliation_string":"College of Civil Aviation","institution_ids":["https://openalex.org/I4210141264"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5088738818"],"corresponding_institution_ids":["https://openalex.org/I1299457549","https://openalex.org/I4210141264","https://openalex.org/I9842412"],"apc_list":null,"apc_paid":null,"fwci":2.0704,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.9100676,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"20","issue":"12","first_page":"817","last_page":"830"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11489","display_name":"Air Traffic Management and Optimization","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"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/T11489","display_name":"Air Traffic Management and Optimization","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"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/T11344","display_name":"Traffic Prediction and Management Techniques","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"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/T10370","display_name":"Traffic and Road Safety","score":0.9983999729156494,"subfield":{"id":"https://openalex.org/subfields/2213","display_name":"Safety, Risk, Reliability and Quality"},"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/ensemble-learning","display_name":"Ensemble learning","score":0.6555095911026001},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.624053955078125},{"id":"https://openalex.org/keywords/boosting","display_name":"Boosting (machine learning)","score":0.5484423041343689},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.5141127705574036},{"id":"https://openalex.org/keywords/metering-mode","display_name":"Metering mode","score":0.46255484223365784},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.43943771719932556},{"id":"https://openalex.org/keywords/decision-tree","display_name":"Decision tree","score":0.42440152168273926},{"id":"https://openalex.org/keywords/stacking","display_name":"Stacking","score":0.4158622622489929},{"id":"https://openalex.org/keywords/ensemble-forecasting","display_name":"Ensemble forecasting","score":0.4152315855026245},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3878207802772522},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3715362548828125},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3650602698326111},{"id":"https://openalex.org/keywords/simulation","display_name":"Simulation","score":0.34256041049957275},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.3294332027435303},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2275560200214386}],"concepts":[{"id":"https://openalex.org/C45942800","wikidata":"https://www.wikidata.org/wiki/Q245652","display_name":"Ensemble learning","level":2,"score":0.6555095911026001},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.624053955078125},{"id":"https://openalex.org/C46686674","wikidata":"https://www.wikidata.org/wiki/Q466303","display_name":"Boosting (machine learning)","level":2,"score":0.5484423041343689},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.5141127705574036},{"id":"https://openalex.org/C30905978","wikidata":"https://www.wikidata.org/wiki/Q815598","display_name":"Metering mode","level":2,"score":0.46255484223365784},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.43943771719932556},{"id":"https://openalex.org/C84525736","wikidata":"https://www.wikidata.org/wiki/Q831366","display_name":"Decision tree","level":2,"score":0.42440152168273926},{"id":"https://openalex.org/C33347731","wikidata":"https://www.wikidata.org/wiki/Q285210","display_name":"Stacking","level":2,"score":0.4158622622489929},{"id":"https://openalex.org/C119898033","wikidata":"https://www.wikidata.org/wiki/Q3433888","display_name":"Ensemble forecasting","level":2,"score":0.4152315855026245},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3878207802772522},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3715362548828125},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3650602698326111},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.34256041049957275},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.3294332027435303},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2275560200214386},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C46141821","wikidata":"https://www.wikidata.org/wiki/Q209402","display_name":"Nuclear magnetic resonance","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.2514/1.i011227","is_oa":false,"landing_page_url":"https://doi.org/10.2514/1.i011227","pdf_url":null,"source":{"id":"https://openalex.org/S4210240151","display_name":"Journal of Aerospace Information Systems","issn_l":"2327-3097","issn":["2327-3097"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315709","host_organization_name":"American Institute of Aeronautics and Astronautics","host_organization_lineage":["https://openalex.org/P4310315709"],"host_organization_lineage_names":["American Institute of Aeronautics and Astronautics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Aerospace Information Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2026772909","display_name":null,"funder_award_id":"U1933117","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6196069600","display_name":null,"funder_award_id":"U1933117","funder_id":"https://openalex.org/F4320324522","funder_display_name":"Civil Aviation Administration of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322438","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794"},{"id":"https://openalex.org/F4320324522","display_name":"Civil Aviation Administration of China","ror":"https://ror.org/05gfwht30"},{"id":"https://openalex.org/F4320324852","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":32,"referenced_works":["https://openalex.org/W241446717","https://openalex.org/W643945729","https://openalex.org/W2005754542","https://openalex.org/W2024199834","https://openalex.org/W2026972572","https://openalex.org/W2072482876","https://openalex.org/W2075113601","https://openalex.org/W2092940652","https://openalex.org/W2099454382","https://openalex.org/W2143902144","https://openalex.org/W2177146446","https://openalex.org/W2192046604","https://openalex.org/W2216946510","https://openalex.org/W2789758093","https://openalex.org/W2795234407","https://openalex.org/W2795245935","https://openalex.org/W2807683509","https://openalex.org/W2887037553","https://openalex.org/W2891589865","https://openalex.org/W2906249383","https://openalex.org/W2907792596","https://openalex.org/W2924044928","https://openalex.org/W3023289764","https://openalex.org/W3034591436","https://openalex.org/W3042273304","https://openalex.org/W3101195946","https://openalex.org/W3105981889","https://openalex.org/W3119582991","https://openalex.org/W3163347702","https://openalex.org/W3173536410","https://openalex.org/W3217199630","https://openalex.org/W4285733155"],"related_works":["https://openalex.org/W3108206494","https://openalex.org/W2905156999","https://openalex.org/W4229460275","https://openalex.org/W2739726746","https://openalex.org/W4242380336","https://openalex.org/W4296079469","https://openalex.org/W1987518466","https://openalex.org/W2141272333","https://openalex.org/W3023033471","https://openalex.org/W3135046080"],"abstract_inverted_index":{"Temporal\u2013spatial":[0],"resource":[1],"optimization":[2],"within":[3,138,146],"the":[4,16,31,40,109,153,159],"terminal":[5],"maneuvering":[6],"area":[7],"has":[8],"become":[9],"an":[10],"important":[11],"research":[12],"direction":[13],"to":[14,30,58,136],"meet":[15],"growing":[17],"demand":[18,166],"for":[19,36],"air":[20],"traffic.":[21],"Accurate":[22],"departure":[23,37,60,125],"flight":[24,61,126,162],"time":[25,127],"prediction":[26,132,172],"from":[27],"taking":[28],"off":[29],"metering":[32,65],"fixes":[33,66],"is":[34],"critical":[35],"management,":[38],"connecting":[39],"surface":[41],"operations,":[42],"and":[43,56,78,92,119,144,164],"overhead":[44],"stream":[45],"insertion.":[46],"This":[47],"paper":[48],"employs":[49,84],"ensemble":[50,95],"learning":[51],"methods":[52,118],"(including":[53],"bagging,":[54],"boosting,":[55],"stacking)":[57],"predict":[59],"times":[62],"via":[63],"different":[64,168],"based":[67],"on":[68],"four":[69],"feature":[70],"categories:":[71],"initial":[72],"states,":[73],"operating":[74],"situation,":[75],"traffic":[76,165],"demand,":[77],"wind":[79],"velocity.":[80],"The":[81,100],"stacking":[82,110],"method":[83,111],"a":[85,88,93,130,139,147],"linear":[86],"regressor,":[87,91],"support":[89],"vector":[90],"tree-based":[94],"regressor":[96],"as":[97],"base":[98],"learners.":[99],"Guangzhou":[101],"Baiyun":[102],"International":[103],"Airport":[104],"case":[105],"study":[106],"shows":[107],"that":[108,158],"proposed":[112],"in":[113,124,167],"this":[114],"work":[115],"outperforms":[116],"other":[117],"could":[120],"achieve":[121],"satisfactory":[122],"performance":[123],"prediction,":[128],"with":[129],"high":[131],"accuracy":[133],"of":[134],"up":[135],"89%":[137],"1":[140],"min":[141,149],"absolute":[142,150],"error":[143],"98%":[145],"2":[148],"error.":[151],"Besides,":[152],"affecting":[154],"factors":[155],"analysis":[156],"indicates":[157],"operation":[160],"direction,":[161],"distance,":[163],"areas":[169],"significantly":[170],"improve":[171],"accuracy.":[173]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2023,"cited_by_count":1}],"updated_date":"2026-07-25T09:21:30.201066","created_date":"2025-10-10T00:00:00"}