{"id":"https://openalex.org/W2904545082","doi":"https://doi.org/10.1109/icspcc.2018.8567750","title":"Research on Two Dimensional Visualization of Heart Sound Signal Based on Variant Model Theory","display_name":"Research on Two Dimensional Visualization of Heart Sound Signal Based on Variant Model Theory","publication_year":2018,"publication_date":"2018-09-01","ids":{"openalex":"https://openalex.org/W2904545082","doi":"https://doi.org/10.1109/icspcc.2018.8567750","mag":"2904545082"},"language":"en","primary_location":{"id":"doi:10.1109/icspcc.2018.8567750","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icspcc.2018.8567750","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE International Conference on Signal Processing, Communications and Computing (ICSPCC)","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/A5100408566","display_name":"Xiang Liu","orcid":"https://orcid.org/0000-0002-9541-0541"},"institutions":[{"id":"https://openalex.org/I189210763","display_name":"Yunnan University","ror":"https://ror.org/0040axw97","country_code":"CN","type":"education","lineage":["https://openalex.org/I189210763"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xiang Liu","raw_affiliation_strings":["School of Information Science and Technology Biomedical Signal Laboratory, Yunnan University, Kunming, China"],"affiliations":[{"raw_affiliation_string":"School of Information Science and Technology Biomedical Signal Laboratory, Yunnan University, Kunming, China","institution_ids":["https://openalex.org/I189210763"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103040480","display_name":"Jing Sun","orcid":"https://orcid.org/0000-0002-1062-3979"},"institutions":[{"id":"https://openalex.org/I189210763","display_name":"Yunnan University","ror":"https://ror.org/0040axw97","country_code":"CN","type":"education","lineage":["https://openalex.org/I189210763"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jing Sun","raw_affiliation_strings":["School of Information Science and Technology Biomedical Signal Laboratory, Yunnan University, Kunming, China"],"affiliations":[{"raw_affiliation_string":"School of Information Science and Technology Biomedical Signal Laboratory, Yunnan University, Kunming, China","institution_ids":["https://openalex.org/I189210763"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103933586","display_name":"Weilian Wang","orcid":null},"institutions":[{"id":"https://openalex.org/I189210763","display_name":"Yunnan University","ror":"https://ror.org/0040axw97","country_code":"CN","type":"education","lineage":["https://openalex.org/I189210763"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Weilian Wang","raw_affiliation_strings":["School of Information Science and Technology Biomedical Signal Laboratory, Yunnan University, Kunming, China"],"affiliations":[{"raw_affiliation_string":"School of Information Science and Technology Biomedical Signal Laboratory, Yunnan University, Kunming, China","institution_ids":["https://openalex.org/I189210763"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5100408566"],"corresponding_institution_ids":["https://openalex.org/I189210763"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.24794302,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"40","issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12419","display_name":"Phonocardiography and Auscultation Techniques","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T12419","display_name":"Phonocardiography and Auscultation Techniques","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/auscultation","display_name":"Auscultation","score":0.7385731339454651},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.6921800971031189},{"id":"https://openalex.org/keywords/sound","display_name":"Sound (geography)","score":0.6800155639648438},{"id":"https://openalex.org/keywords/heart-sounds","display_name":"Heart sounds","score":0.6443271636962891},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.61479651927948},{"id":"https://openalex.org/keywords/plot","display_name":"Plot (graphics)","score":0.582127571105957},{"id":"https://openalex.org/keywords/envelope","display_name":"Envelope (radar)","score":0.5635083913803101},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.4781966209411621},{"id":"https://openalex.org/keywords/audio-signal","display_name":"Audio signal","score":0.4614526033401489},{"id":"https://openalex.org/keywords/recurrence-plot","display_name":"Recurrence plot","score":0.4442337155342102},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.44316405057907104},{"id":"https://openalex.org/keywords/scatter-plot","display_name":"Scatter plot","score":0.4383118152618408},{"id":"https://openalex.org/keywords/visualization","display_name":"Visualization","score":0.4212523400783539},{"id":"https://openalex.org/keywords/perspective","display_name":"Perspective (graphical)","score":0.419748991727829},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.41576820611953735},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.35518714785575867},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.3302733302116394},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.18529874086380005},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.17803502082824707},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.16174736618995667},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1350913643836975},{"id":"https://openalex.org/keywords/cardiology","display_name":"Cardiology","score":0.1048981249332428},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.09991112351417542},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.09577140212059021}],"concepts":[{"id":"https://openalex.org/C2777324038","wikidata":"https://www.wikidata.org/wiki/Q779054","display_name":"Auscultation","level":2,"score":0.7385731339454651},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.6921800971031189},{"id":"https://openalex.org/C203718221","wikidata":"https://www.wikidata.org/wiki/Q491713","display_name":"Sound (geography)","level":2,"score":0.6800155639648438},{"id":"https://openalex.org/C2779435589","wikidata":"https://www.wikidata.org/wiki/Q967103","display_name":"Heart sounds","level":2,"score":0.6443271636962891},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.61479651927948},{"id":"https://openalex.org/C167651023","wikidata":"https://www.wikidata.org/wiki/Q1474611","display_name":"Plot (graphics)","level":2,"score":0.582127571105957},{"id":"https://openalex.org/C65155139","wikidata":"https://www.wikidata.org/wiki/Q5380912","display_name":"Envelope (radar)","level":3,"score":0.5635083913803101},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.4781966209411621},{"id":"https://openalex.org/C64922751","wikidata":"https://www.wikidata.org/wiki/Q4650799","display_name":"Audio signal","level":3,"score":0.4614526033401489},{"id":"https://openalex.org/C173134143","wikidata":"https://www.wikidata.org/wiki/Q2797953","display_name":"Recurrence plot","level":3,"score":0.4442337155342102},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.44316405057907104},{"id":"https://openalex.org/C31462909","wikidata":"https://www.wikidata.org/wiki/Q1045782","display_name":"Scatter plot","level":2,"score":0.4383118152618408},{"id":"https://openalex.org/C36464697","wikidata":"https://www.wikidata.org/wiki/Q451553","display_name":"Visualization","level":2,"score":0.4212523400783539},{"id":"https://openalex.org/C12713177","wikidata":"https://www.wikidata.org/wiki/Q1900281","display_name":"Perspective (graphical)","level":2,"score":0.419748991727829},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.41576820611953735},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.35518714785575867},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.3302733302116394},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.18529874086380005},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.17803502082824707},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.16174736618995667},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1350913643836975},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.1048981249332428},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.09991112351417542},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.09577140212059021},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C13895895","wikidata":"https://www.wikidata.org/wiki/Q3270773","display_name":"Speech coding","level":2,"score":0.0},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.0},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"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/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icspcc.2018.8567750","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icspcc.2018.8567750","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE International Conference on Signal Processing, Communications and Computing (ICSPCC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5899999737739563,"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W1495934886","https://openalex.org/W1995341173","https://openalex.org/W2327360155","https://openalex.org/W2327541551","https://openalex.org/W2480154178","https://openalex.org/W2518866647","https://openalex.org/W6629656567"],"related_works":["https://openalex.org/W2462513779","https://openalex.org/W2066804906","https://openalex.org/W1970711085","https://openalex.org/W2037437111","https://openalex.org/W2182736798","https://openalex.org/W2336744104","https://openalex.org/W4210919284","https://openalex.org/W310243274","https://openalex.org/W1601748943","https://openalex.org/W4285661753"],"abstract_inverted_index":{"Cardiac":[0],"auscultation":[1],"plays":[2],"an":[3,39],"important":[4],"role":[5],"in":[6,47,85,117],"the":[7,23,30,48,68,71,86,89,92,100,118],"diagnosis":[8,49],"of":[9,20,25,32,34,50,64,70,91,107],"heart":[10,26,52,72,110],"disease.":[11,53],"Domestic":[12],"and":[13,81],"foreign":[14],"researchers":[15],"have":[16],"done":[17],"a":[18,57,62,77],"lot":[19],"research":[21],"on":[22,67],"analysis":[24,42],"sound":[27,73,111],"signals":[28,112],"from":[29],"point":[31,102],"view":[33],"signals,":[35],"hoping":[36],"to":[37,44,60],"find":[38],"effective":[40],"signal":[41,94],"method":[43,59],"assist":[45],"doctors":[46],"congenital":[51],"This":[54],"paper":[55],"introduces":[56],"new":[58],"perform":[61],"series":[63],"logical":[65],"transformations":[66],"envelope":[69],"signal,":[74],"making":[75],"it":[76],"two-dimensional":[78,120],"scatter":[79,121],"plot,":[80],"reflecting":[82],"its":[83],"characteristics":[84,90],"case":[87],"that":[88],"original":[93],"are":[95],"not":[96],"substantially":[97],"lost.":[98],"In":[99],"dispersal":[101],"distribution":[103],"map,":[104],"different":[105,108],"features":[106],"pathological":[109],"can":[113],"be":[114],"directly":[115],"observed":[116],"corresponding":[119],"plot.":[122]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
