{"id":"https://openalex.org/W4386259139","doi":"https://doi.org/10.1109/icsse58758.2023.10227219","title":"A Novel Finite-time Continuous Exact First-order Differentiator","display_name":"A Novel Finite-time Continuous Exact First-order Differentiator","publication_year":2023,"publication_date":"2023-07-27","ids":{"openalex":"https://openalex.org/W4386259139","doi":"https://doi.org/10.1109/icsse58758.2023.10227219"},"language":"en","primary_location":{"id":"doi:10.1109/icsse58758.2023.10227219","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/icsse58758.2023.10227219","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 International Conference on System Science and Engineering (ICSSE)","raw_type":"proceedings-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/A5055930205","display_name":"Manh Hung Nguyen","orcid":"https://orcid.org/0000-0002-4217-8275"},"institutions":[{"id":"https://openalex.org/I40542001","display_name":"University of Ulsan","ror":"https://ror.org/02c2f8975","country_code":"KR","type":"education","lineage":["https://openalex.org/I40542001"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Manh Hung Nguyen","raw_affiliation_strings":["University of Ulsan,School of Mechanical Engineering,Ulsan,South Korea","School of Mechanical Engineering, University of Ulsan, Ulsan, South Korea"],"affiliations":[{"raw_affiliation_string":"University of Ulsan,School of Mechanical Engineering,Ulsan,South Korea","institution_ids":["https://openalex.org/I40542001"]},{"raw_affiliation_string":"School of Mechanical Engineering, University of Ulsan, Ulsan, South Korea","institution_ids":["https://openalex.org/I40542001"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050172166","display_name":"Jee Hwan Ahn","orcid":"https://orcid.org/0000-0001-6653-998X"},"institutions":[{"id":"https://openalex.org/I40542001","display_name":"University of Ulsan","ror":"https://ror.org/02c2f8975","country_code":"KR","type":"education","lineage":["https://openalex.org/I40542001"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jee Hwan Ahn","raw_affiliation_strings":["University of Ulsan,School of Mechanical Engineering,Ulsan,South Korea","School of Mechanical Engineering, University of Ulsan, Ulsan, South Korea"],"affiliations":[{"raw_affiliation_string":"University of Ulsan,School of Mechanical Engineering,Ulsan,South Korea","institution_ids":["https://openalex.org/I40542001"]},{"raw_affiliation_string":"School of Mechanical Engineering, University of Ulsan, Ulsan, South Korea","institution_ids":["https://openalex.org/I40542001"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5071429693","display_name":"Kyoung Kwan Ahn","orcid":"https://orcid.org/0000-0002-7927-3348"},"institutions":[{"id":"https://openalex.org/I40542001","display_name":"University of Ulsan","ror":"https://ror.org/02c2f8975","country_code":"KR","type":"education","lineage":["https://openalex.org/I40542001"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Kyoung Kwan Ahn","raw_affiliation_strings":["University of Ulsan,School of Mechanical Engineering,Ulsan,South Korea","School of Mechanical Engineering, University of Ulsan, Ulsan, South Korea"],"affiliations":[{"raw_affiliation_string":"University of Ulsan,School of Mechanical Engineering,Ulsan,South Korea","institution_ids":["https://openalex.org/I40542001"]},{"raw_affiliation_string":"School of Mechanical Engineering, University of Ulsan, Ulsan, South Korea","institution_ids":["https://openalex.org/I40542001"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5055930205"],"corresponding_institution_ids":["https://openalex.org/I40542001"],"apc_list":null,"apc_paid":null,"fwci":0.1876,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.46759231,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"170","last_page":"173"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10040","display_name":"Adaptive Control of Nonlinear Systems","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/T10040","display_name":"Adaptive Control of Nonlinear Systems","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/T14083","display_name":"Extremum Seeking Control Systems","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/T11081","display_name":"Advanced Control Systems Design","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/differentiator","display_name":"Differentiator","score":0.9958863258361816},{"id":"https://openalex.org/keywords/convergence","display_name":"Convergence (economics)","score":0.6603351831436157},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.6074585318565369},{"id":"https://openalex.org/keywords/bounded-function","display_name":"Bounded function","score":0.5520317554473877},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5376523733139038},{"id":"https://openalex.org/keywords/stability","display_name":"Stability (learning theory)","score":0.5356879234313965},{"id":"https://openalex.org/keywords/lyapunov-function","display_name":"Lyapunov function","score":0.4988429546356201},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.4527488052845001},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.41136348247528076},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3494139313697815},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.23698323965072632},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.2139589786529541},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.11210939288139343}],"concepts":[{"id":"https://openalex.org/C12112733","wikidata":"https://www.wikidata.org/wiki/Q2659948","display_name":"Differentiator","level":3,"score":0.9958863258361816},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.6603351831436157},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.6074585318565369},{"id":"https://openalex.org/C34388435","wikidata":"https://www.wikidata.org/wiki/Q2267362","display_name":"Bounded function","level":2,"score":0.5520317554473877},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5376523733139038},{"id":"https://openalex.org/C112972136","wikidata":"https://www.wikidata.org/wiki/Q7595718","display_name":"Stability (learning theory)","level":2,"score":0.5356879234313965},{"id":"https://openalex.org/C60640748","wikidata":"https://www.wikidata.org/wiki/Q2337858","display_name":"Lyapunov function","level":3,"score":0.4988429546356201},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.4527488052845001},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.41136348247528076},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3494139313697815},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.23698323965072632},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.2139589786529541},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.11210939288139343},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"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/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icsse58758.2023.10227219","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/icsse58758.2023.10227219","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 International Conference on System Science and Engineering (ICSSE)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320311649","display_name":"Ministry of Education","ror":"https://ror.org/036nq5137"},{"id":"https://openalex.org/F4320322120","display_name":"National Research Foundation of Korea","ror":"https://ror.org/013aysd81"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1988837728","https://openalex.org/W1999558720","https://openalex.org/W2015162542","https://openalex.org/W2030959268","https://openalex.org/W2075998653","https://openalex.org/W2097223915","https://openalex.org/W2127683932","https://openalex.org/W2375190296","https://openalex.org/W2607278587","https://openalex.org/W2610923504","https://openalex.org/W2753085442","https://openalex.org/W2792882341","https://openalex.org/W3080918818","https://openalex.org/W3119145501","https://openalex.org/W3122349189","https://openalex.org/W4205855345","https://openalex.org/W4308973111"],"related_works":["https://openalex.org/W2371530940","https://openalex.org/W1560887869","https://openalex.org/W2029024449","https://openalex.org/W2109780951","https://openalex.org/W1994327371","https://openalex.org/W1641778210","https://openalex.org/W2064008010","https://openalex.org/W2005647967","https://openalex.org/W1967596626","https://openalex.org/W2913030160"],"abstract_inverted_index":{"This":[0],"paper":[1],"aims":[2],"to":[3,10,69],"develop":[4],"a":[5,16,27],"novel":[6],"continuous":[7],"exact":[8],"differentiator":[9,55],"determine":[11],"the":[12,50,53,60,71,74,82],"first-order":[13],"derivative":[14,25],"of":[15,21,52,73],"given":[17],"signal":[18],"in":[19,81],"case":[20],"unknown":[22],"upper-bounded":[23],"second-order":[24],"with":[26],"simple":[28],"tuning":[29],"process.":[30],"In":[31],"addition,":[32],"an":[33],"improved":[34],"convergence":[35],"time":[36],"and":[37],"estimation":[38],"accuracy":[39],"can":[40],"be":[41],"successfully":[42],"attained":[43],"by":[44],"employing":[45],"innovative":[46],"differentiator-generating":[47],"functions.":[48],"Furthermore,":[49],"stability":[51],"proposed":[54],"is":[56],"theoretically":[57],"verified":[58],"through":[59],"Lyapunov":[61],"theory.":[62],"Finally,":[63],"several":[64],"numerical":[65],"simulations":[66],"are":[67],"conducted":[68],"demonstrate":[70],"advantage":[72],"suggested":[75],"approach":[76],"over":[77],"existing":[78],"reference":[79],"methods":[80],"literature.":[83]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2025-12-24T23:09:58.560324","created_date":"2025-10-10T00:00:00"}