{"id":"https://openalex.org/W1562443466","doi":"https://doi.org/10.1109/apccas.2002.1114981","title":"A procedure for singularity measurement using wavelet","display_name":"A procedure for singularity measurement using wavelet","publication_year":2003,"publication_date":"2003-06-26","ids":{"openalex":"https://openalex.org/W1562443466","doi":"https://doi.org/10.1109/apccas.2002.1114981","mag":"1562443466"},"language":"en","primary_location":{"id":"doi:10.1109/apccas.2002.1114981","is_oa":false,"landing_page_url":"https://doi.org/10.1109/apccas.2002.1114981","pdf_url":null,"source":{"id":"https://openalex.org/S4306417752","display_name":"Asia Pacific Conference on Circuits and Systems","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Asia-Pacific Conference on Circuits and Systems","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/A5108729482","display_name":"H.B. Nugraha","orcid":null},"institutions":[{"id":"https://openalex.org/I134635517","display_name":"Bandung Institute of Technology","ror":"https://ror.org/00apj8t60","country_code":"ID","type":"education","lineage":["https://openalex.org/I134635517"]}],"countries":["ID"],"is_corresponding":true,"raw_author_name":"H.B. Nugraha","raw_affiliation_strings":["Department of Electrical Engineering and IURC Microelectronics, Bandung Institute of Technology, Indonesia","Dept. of Electr. Eng. & IURC Microelectron., Bandung Inst. of Technol., West Java, Indonesia"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and IURC Microelectronics, Bandung Institute of Technology, Indonesia","institution_ids":["https://openalex.org/I134635517"]},{"raw_affiliation_string":"Dept. of Electr. Eng. & IURC Microelectron., Bandung Inst. of Technol., West Java, Indonesia","institution_ids":["https://openalex.org/I134635517"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5040119309","display_name":"Armein Z. R. Langi","orcid":"https://orcid.org/0000-0001-9516-1461"},"institutions":[{"id":"https://openalex.org/I134635517","display_name":"Bandung Institute of Technology","ror":"https://ror.org/00apj8t60","country_code":"ID","type":"education","lineage":["https://openalex.org/I134635517"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"A.Z.R. Langi","raw_affiliation_strings":["Department of Electrical Engineering and IURC Microelectronics, Bandung Institute of Technology, Indonesia","Dept. of Electr. Eng. & IURC Microelectron., Bandung Inst. of Technol., West Java, Indonesia"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and IURC Microelectronics, Bandung Institute of Technology, Indonesia","institution_ids":["https://openalex.org/I134635517"]},{"raw_affiliation_string":"Dept. of Electr. Eng. & IURC Microelectron., Bandung Inst. of Technol., West Java, Indonesia","institution_ids":["https://openalex.org/I134635517"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5108729482"],"corresponding_institution_ids":["https://openalex.org/I134635517"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.0983871,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"1","issue":null,"first_page":"407","last_page":"410"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10688","display_name":"Image and Signal Denoising Methods","score":0.9968000054359436,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10688","display_name":"Image and Signal Denoising Methods","score":0.9968000054359436,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10244","display_name":"Chaos control and synchronization","score":0.9829999804496765,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11270","display_name":"Complex Systems and Time Series Analysis","score":0.9757000207901001,"subfield":{"id":"https://openalex.org/subfields/2002","display_name":"Economics and Econometrics"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/singularity","display_name":"Singularity","score":0.7668869495391846},{"id":"https://openalex.org/keywords/wavelet","display_name":"Wavelet","score":0.7553824186325073},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.6329134106636047},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.6223902702331543},{"id":"https://openalex.org/keywords/lipschitz-continuity","display_name":"Lipschitz continuity","score":0.6025826334953308},{"id":"https://openalex.org/keywords/wavelet-transform","display_name":"Wavelet transform","score":0.5743385553359985},{"id":"https://openalex.org/keywords/gravitational-singularity","display_name":"Gravitational singularity","score":0.5491712689399719},{"id":"https://openalex.org/keywords/dimension","display_name":"Dimension (graph theory)","score":0.533668041229248},{"id":"https://openalex.org/keywords/exponent","display_name":"Exponent","score":0.5144162774085999},{"id":"https://openalex.org/keywords/measure","display_name":"Measure (data warehouse)","score":0.464947372674942},{"id":"https://openalex.org/keywords/lambda","display_name":"Lambda","score":0.45285800099372864},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.44405239820480347},{"id":"https://openalex.org/keywords/pure-mathematics","display_name":"Pure mathematics","score":0.2684442698955536},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.22681158781051636},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.14472725987434387},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.09928837418556213},{"id":"https://openalex.org/keywords/quantum-mechanics","display_name":"Quantum mechanics","score":0.09264072775840759}],"concepts":[{"id":"https://openalex.org/C16171025","wikidata":"https://www.wikidata.org/wiki/Q863349","display_name":"Singularity","level":2,"score":0.7668869495391846},{"id":"https://openalex.org/C47432892","wikidata":"https://www.wikidata.org/wiki/Q831390","display_name":"Wavelet","level":2,"score":0.7553824186325073},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.6329134106636047},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.6223902702331543},{"id":"https://openalex.org/C22324862","wikidata":"https://www.wikidata.org/wiki/Q652707","display_name":"Lipschitz continuity","level":2,"score":0.6025826334953308},{"id":"https://openalex.org/C196216189","wikidata":"https://www.wikidata.org/wiki/Q2867","display_name":"Wavelet transform","level":3,"score":0.5743385553359985},{"id":"https://openalex.org/C12843","wikidata":"https://www.wikidata.org/wiki/Q201721","display_name":"Gravitational singularity","level":2,"score":0.5491712689399719},{"id":"https://openalex.org/C33676613","wikidata":"https://www.wikidata.org/wiki/Q13415176","display_name":"Dimension (graph theory)","level":2,"score":0.533668041229248},{"id":"https://openalex.org/C2780388253","wikidata":"https://www.wikidata.org/wiki/Q5421508","display_name":"Exponent","level":2,"score":0.5144162774085999},{"id":"https://openalex.org/C2780009758","wikidata":"https://www.wikidata.org/wiki/Q6804172","display_name":"Measure (data warehouse)","level":2,"score":0.464947372674942},{"id":"https://openalex.org/C2778113609","wikidata":"https://www.wikidata.org/wiki/Q10897","display_name":"Lambda","level":2,"score":0.45285800099372864},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.44405239820480347},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.2684442698955536},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.22681158781051636},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.14472725987434387},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.09928837418556213},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.09264072775840759},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","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/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"score":0.0},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/apccas.2002.1114981","is_oa":false,"landing_page_url":"https://doi.org/10.1109/apccas.2002.1114981","pdf_url":null,"source":{"id":"https://openalex.org/S4306417752","display_name":"Asia Pacific Conference on Circuits and Systems","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Asia-Pacific Conference on Circuits and Systems","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11","score":0.47999998927116394}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1984391316","https://openalex.org/W1986872133","https://openalex.org/W2012548631","https://openalex.org/W2033120570","https://openalex.org/W2047577845","https://openalex.org/W2054925843","https://openalex.org/W2056651346","https://openalex.org/W2057183507","https://openalex.org/W2100921845","https://openalex.org/W2144706189","https://openalex.org/W2152328854","https://openalex.org/W2169005326","https://openalex.org/W4246053892","https://openalex.org/W6684844434"],"related_works":["https://openalex.org/W2726339783","https://openalex.org/W2095039895","https://openalex.org/W2022135995","https://openalex.org/W1668363177","https://openalex.org/W4302011306","https://openalex.org/W2022448890","https://openalex.org/W2963052782","https://openalex.org/W1966148554","https://openalex.org/W2148110192","https://openalex.org/W2951543590"],"abstract_inverted_index":{"Two":[0],"important":[1],"key":[2],"factors":[3],"in":[4,28,37],"signal":[5,21,45],"processing":[6],"are":[7],"singularity":[8,39],"analysis":[9,24],"and":[10,15,73,103],"dynamical":[11],"behaviour,":[12],"as":[13],"singularities":[14],"dynamics":[16],"carry":[17],"most":[18],"of":[19,30,40,54,58,67,71,80,91,120],"the":[20,65,89,121],"information.":[22],"Wavelet":[23],"is":[25,61,100],"very":[26],"good":[27,118],"localization":[29],"singularities.":[31],"This":[32,115],"paper":[33],"describes":[34],"a":[35,41,47,55,59,68,81,92,101,112],"method":[36],"measuring":[38],"simple":[42],"well-known":[43],"one-dimensional":[44],"using":[46],"wavelet":[48,74,82],"approach.":[49],"The":[50],"singularity,":[51],"by":[52,63],"mean":[53],"Lipschitz":[56,122],"exponent":[57,123],"function,":[60],"measured":[62],"taking":[64],"slope":[66],"log-log":[69],"plot":[70],"scales":[72],"coefficients":[75],"along":[76],"modulus":[77],"maxima":[78],"lines":[79],"transform.":[83],"Using":[84],"this":[85],"method,":[86],"we":[87],"measure":[88],"dimension":[90],"particular":[93],"function":[94],"f(t)=1-|c-t|/sup":[95],"/spl":[96,104],"lambda//":[97],"where":[98],"c":[99],"constant":[102],"lambda/":[105],"varies":[106],"from":[107],"0.1":[108,113],"to":[109],"0.9":[110],"with":[111],"interval.":[114],"procedure":[116],"yields":[117],"estimation":[119],"when":[124],"0.5/spl":[125],"les//spl":[126],"lambda//spl":[127],"les/0.9.":[128]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
