{"id":"https://openalex.org/W1944293031","doi":"https://doi.org/10.15439/2015f194","title":"Comparison of SVM and k-NN classifiers in the estimation of the state of the arteriovenous fistula problem","display_name":"Comparison of SVM and k-NN classifiers in the estimation of the state of the arteriovenous fistula problem","publication_year":2015,"publication_date":"2015-10-11","ids":{"openalex":"https://openalex.org/W1944293031","doi":"https://doi.org/10.15439/2015f194","mag":"1944293031"},"language":"en","primary_location":{"id":"doi:10.15439/2015f194","is_oa":true,"landing_page_url":"https://doi.org/10.15439/2015f194","pdf_url":null,"source":{"id":"https://openalex.org/S4220651875","display_name":"Annals of Computer Science and Information Systems","issn_l":"2300-5963","issn":["2300-5963"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":"https://openalex.org/P4310317484","host_organization_name":"Polskie Towarzystwo Informatyczne","host_organization_lineage":["https://openalex.org/P4310317484"],"host_organization_lineage_names":["Polskie Towarzystwo Informatyczne"],"type":"conference"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Annals of Computer Science and Information Systems","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://doi.org/10.15439/2015f194","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5074198592","display_name":"Marcin Grochowina","orcid":"https://orcid.org/0000-0001-6033-0210"},"institutions":[{"id":"https://openalex.org/I98559091","display_name":"University of Rzesz\u00f3w","ror":"https://ror.org/03pfsnq21","country_code":"PL","type":"education","lineage":["https://openalex.org/I98559091"]}],"countries":["PL"],"is_corresponding":false,"raw_author_name":"Marcin Grochowina","raw_affiliation_strings":["University of Rzesz\u00f3w, al. Rejtana 16, 35-310, Poland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Rzesz\u00f3w, al. Rejtana 16, 35-310, Poland","institution_ids":["https://openalex.org/I98559091"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5014975228","display_name":"Lucyna Leniowska","orcid":"https://orcid.org/0000-0002-7994-7867"},"institutions":[{"id":"https://openalex.org/I98559091","display_name":"University of Rzesz\u00f3w","ror":"https://ror.org/03pfsnq21","country_code":"PL","type":"education","lineage":["https://openalex.org/I98559091"]}],"countries":["PL"],"is_corresponding":false,"raw_author_name":"Lucyna Leniowska","raw_affiliation_strings":["University of Rzesz\u00f3w, al. Rejtana 16, 35-310, Poland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Rzesz\u00f3w, al. Rejtana 16, 35-310, Poland","institution_ids":["https://openalex.org/I98559091"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I98559091"],"apc_list":null,"apc_paid":null,"fwci":2.338,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.87043976,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"5","issue":null,"first_page":"249","last_page":"254"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11326","display_name":"Stock Market Forecasting Methods","score":0.9610000252723694,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T11326","display_name":"Stock Market Forecasting Methods","score":0.9610000252723694,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T14319","display_name":"Currency Recognition and Detection","score":0.9577000141143799,"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/T12419","display_name":"Phonocardiography and Auscultation Techniques","score":0.9523000121116638,"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/support-vector-machine","display_name":"Support vector machine","score":0.7849975824356079},{"id":"https://openalex.org/keywords/fistula","display_name":"Fistula","score":0.6674720048904419},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6157040596008301},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.55263352394104},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5521815419197083},{"id":"https://openalex.org/keywords/depiction","display_name":"Depiction","score":0.48256176710128784},{"id":"https://openalex.org/keywords/arteriovenous-fistula","display_name":"Arteriovenous fistula","score":0.47057220339775085},{"id":"https://openalex.org/keywords/radiology","display_name":"Radiology","score":0.3724927306175232},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.34722620248794556},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.24143299460411072}],"concepts":[{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.7849975824356079},{"id":"https://openalex.org/C2776341189","wikidata":"https://www.wikidata.org/wiki/Q189470","display_name":"Fistula","level":2,"score":0.6674720048904419},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6157040596008301},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.55263352394104},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5521815419197083},{"id":"https://openalex.org/C2779702343","wikidata":"https://www.wikidata.org/wiki/Q1166770","display_name":"Depiction","level":2,"score":0.48256176710128784},{"id":"https://openalex.org/C2779063477","wikidata":"https://www.wikidata.org/wiki/Q707837","display_name":"Arteriovenous fistula","level":2,"score":0.47057220339775085},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.3724927306175232},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.34722620248794556},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.24143299460411072},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","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}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.15439/2015f194","is_oa":true,"landing_page_url":"https://doi.org/10.15439/2015f194","pdf_url":null,"source":{"id":"https://openalex.org/S4220651875","display_name":"Annals of Computer Science and Information Systems","issn_l":"2300-5963","issn":["2300-5963"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":"https://openalex.org/P4310317484","host_organization_name":"Polskie Towarzystwo Informatyczne","host_organization_lineage":["https://openalex.org/P4310317484"],"host_organization_lineage_names":["Polskie Towarzystwo Informatyczne"],"type":"conference"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Annals of Computer Science and Information Systems","raw_type":"proceedings-article"},{"id":"pmh:oai:doaj.org/article:be2e5466399d42cfba2e0de04ccfeab4","is_oa":false,"landing_page_url":"https://doaj.org/article/be2e5466399d42cfba2e0de04ccfeab4","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","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":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Annals of computer science and information systems, Vol 5, Pp 249-254 (2015)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.15439/2015f194","is_oa":true,"landing_page_url":"https://doi.org/10.15439/2015f194","pdf_url":null,"source":{"id":"https://openalex.org/S4220651875","display_name":"Annals of Computer Science and Information Systems","issn_l":"2300-5963","issn":["2300-5963"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":"https://openalex.org/P4310317484","host_organization_name":"Polskie Towarzystwo Informatyczne","host_organization_lineage":["https://openalex.org/P4310317484"],"host_organization_lineage_names":["Polskie Towarzystwo Informatyczne"],"type":"conference"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Annals of Computer Science and Information Systems","raw_type":"proceedings-article"},"sustainable_development_goals":[{"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3","score":0.8100000023841858}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W213649430","https://openalex.org/W1533682752","https://openalex.org/W1826520195","https://openalex.org/W2045703052","https://openalex.org/W2109943925","https://openalex.org/W2115694019","https://openalex.org/W2153635508","https://openalex.org/W2162484690","https://openalex.org/W2591321030"],"related_works":["https://openalex.org/W2556148906","https://openalex.org/W4303045783","https://openalex.org/W1996010603","https://openalex.org/W2973212960","https://openalex.org/W2054738032","https://openalex.org/W2089915351","https://openalex.org/W2154398239","https://openalex.org/W2470342740","https://openalex.org/W2399054965","https://openalex.org/W2440063908"],"abstract_inverted_index":{"The":[0,91],"paper":[1],"presents":[2],"a":[3,19,55,58,83,99],"concise":[4],"report":[5],"on":[6,27],"the":[7,10,16,23,35,38,52,66,88,94,102],"comparison":[8],"of":[9,18,22,54,63,87,93,104],"classifiers":[11],"k-NN":[12],"and":[13,60,78],"SVM":[14],"in":[15,34,57],"case":[17],"fuzzy":[20],"classification":[21,89],"arterio-venous":[24],"fistula":[25,56],"based":[26],"audio":[28],"recordings.":[29],"What":[30],"has":[31],"been":[32,70],"used":[33],"studies":[36],"are":[37],"acoustic":[39],"signals":[40],"taken":[41],"from":[42],"both":[43],"healthy":[44],"patients":[45],"as":[46,48],"well":[47],"those":[49],"diagnosed":[50],"with":[51],"narrowing":[53],"mild":[59],"major":[61],"degree":[62],"stenosis.":[64],"In":[65],"publication":[67],"there":[68],"have":[69],"selected":[71],"two":[72],"features,":[73],"each":[74],"presenting":[75],"one-":[76],"time":[77],"frequency":[79],"domain,":[80],"which":[81],"enable":[82],"quite":[84],"clear":[85],"depiction":[86],"result.":[90],"aim":[92],"study":[95],"is":[96],"to":[97],"develop":[98],"solution":[100],"enabling":[101],"detection":[103],"fistula's":[105],"pathologies":[106],"at":[107],"an":[108],"early":[109],"stage.":[110]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":3}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}