{"id":"https://openalex.org/W3159048544","doi":"https://doi.org/10.1007/s00607-021-00951-9","title":"IoT-cloud based healthcare model for COVID-19 detection: an enhanced k-Nearest Neighbour classifier based approach","display_name":"IoT-cloud based healthcare model for COVID-19 detection: an enhanced k-Nearest Neighbour classifier based approach","publication_year":2021,"publication_date":"2021-04-30","ids":{"openalex":"https://openalex.org/W3159048544","doi":"https://doi.org/10.1007/s00607-021-00951-9","mag":"3159048544"},"language":"en","primary_location":{"id":"doi:10.1007/s00607-021-00951-9","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s00607-021-00951-9","pdf_url":"https://link.springer.com/content/pdf/10.1007/s00607-021-00951-9.pdf","source":{"id":"https://openalex.org/S35593046","display_name":"Computing","issn_l":"0010-485X","issn":["0010-485X","1436-5057"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://link.springer.com/content/pdf/10.1007/s00607-021-00951-9.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5022266427","display_name":"Rajendrani Mukherjee","orcid":null},"institutions":[{"id":"https://openalex.org/I1296725772","display_name":"University of Engineering & Management","ror":"https://ror.org/02decng19","country_code":"IN","type":"education","lineage":["https://openalex.org/I1296725772"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Rajendrani Mukherjee","raw_affiliation_strings":["Department of Computer Science and Engineering, University of Engineering and Management, Kolkata, India"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, University of Engineering and Management, Kolkata, India","institution_ids":["https://openalex.org/I1296725772"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062776407","display_name":"Aurghyadip Kundu","orcid":"https://orcid.org/0000-0003-1705-2555"},"institutions":[{"id":"https://openalex.org/I1288043984","display_name":"Techno India University","ror":"https://ror.org/00v1y6t69","country_code":"IN","type":"education","lineage":["https://openalex.org/I1288043984"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Aurghyadip Kundu","raw_affiliation_strings":["Department of Computer Science and Engineering, Brainware University, Kolkata, India"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Brainware University, Kolkata, India","institution_ids":["https://openalex.org/I1288043984"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042086439","display_name":"Indrajit Mukherjee","orcid":"https://orcid.org/0000-0002-8986-4299"},"institutions":[{"id":"https://openalex.org/I115715567","display_name":"Birla Institute of Technology, Mesra","ror":"https://ror.org/028vtqb15","country_code":"IN","type":"education","lineage":["https://openalex.org/I115715567"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Indrajit Mukherjee","raw_affiliation_strings":["Department of Computer Science and Engineering, Birla Institute of Technology, Mesra, India"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Birla Institute of Technology, Mesra, India","institution_ids":["https://openalex.org/I115715567"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034853815","display_name":"Deepak Gupta","orcid":"https://orcid.org/0000-0002-3019-7161"},"institutions":[{"id":"https://openalex.org/I2799452066","display_name":"Maharaja Engineering College","ror":"https://ror.org/034pbde03","country_code":"IN","type":"education","lineage":["https://openalex.org/I2799452066","https://openalex.org/I33585257"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Deepak Gupta","raw_affiliation_strings":["Maharaja Agrasen Institute of Technology, Delhi, India"],"affiliations":[{"raw_affiliation_string":"Maharaja Agrasen Institute of Technology, Delhi, India","institution_ids":["https://openalex.org/I2799452066"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082046789","display_name":"Prayag Tiwari","orcid":"https://orcid.org/0000-0002-2851-4260"},"institutions":[{"id":"https://openalex.org/I9927081","display_name":"Aalto University","ror":"https://ror.org/020hwjq30","country_code":"FI","type":"education","lineage":["https://openalex.org/I9927081"]}],"countries":["FI"],"is_corresponding":true,"raw_author_name":"Prayag Tiwari","raw_affiliation_strings":["Department of Computer Science, Aalto University, Espoo, Finland"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Aalto University, Espoo, Finland","institution_ids":["https://openalex.org/I9927081"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089689368","display_name":"Ashish Khanna","orcid":"https://orcid.org/0000-0002-8418-3929"},"institutions":[{"id":"https://openalex.org/I2799452066","display_name":"Maharaja Engineering College","ror":"https://ror.org/034pbde03","country_code":"IN","type":"education","lineage":["https://openalex.org/I2799452066","https://openalex.org/I33585257"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Ashish Khanna","raw_affiliation_strings":["Maharaja Agrasen Institute of Technology, Delhi, India"],"affiliations":[{"raw_affiliation_string":"Maharaja Agrasen Institute of Technology, Delhi, India","institution_ids":["https://openalex.org/I2799452066"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5039552087","display_name":"Mohammad Shorfuzzaman","orcid":"https://orcid.org/0000-0002-8050-8431"},"institutions":[{"id":"https://openalex.org/I179331831","display_name":"Taif University","ror":"https://ror.org/014g1a453","country_code":"SA","type":"education","lineage":["https://openalex.org/I179331831"]}],"countries":["SA"],"is_corresponding":false,"raw_author_name":"Mohammad Shorfuzzaman","raw_affiliation_strings":["Department of Computer Science, College of Computers and Information Technology, Taif University, Taif, 21944, Saudi Arabia"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, College of Computers and Information Technology, Taif University, Taif, 21944, Saudi Arabia","institution_ids":["https://openalex.org/I179331831"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5082046789"],"corresponding_institution_ids":["https://openalex.org/I9927081"],"apc_list":{"value":2290,"currency":"EUR","value_usd":2890},"apc_paid":{"value":2290,"currency":"EUR","value_usd":2890},"fwci":5.7114,"has_fulltext":true,"cited_by_count":47,"citation_normalized_percentile":{"value":0.96648466,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":100},"biblio":{"volume":"105","issue":"4","first_page":"849","last_page":"869"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11775","display_name":"COVID-19 diagnosis using AI","score":0.9988999962806702,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"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/T11775","display_name":"COVID-19 diagnosis using AI","score":0.9988999962806702,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11396","display_name":"Artificial Intelligence in Healthcare","score":0.9894999861717224,"subfield":{"id":"https://openalex.org/subfields/3605","display_name":"Health Information Management"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9764999747276306,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7499406933784485},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.6781573295593262},{"id":"https://openalex.org/keywords/classifier","display_name":"Classifier (UML)","score":0.6311705708503723},{"id":"https://openalex.org/keywords/feature-selection","display_name":"Feature selection","score":0.6129374504089355},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6001380085945129},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.4766838550567627},{"id":"https://openalex.org/keywords/coronavirus-disease-2019","display_name":"Coronavirus disease 2019 (COVID-19)","score":0.470893919467926},{"id":"https://openalex.org/keywords/k-nearest-neighbors-algorithm","display_name":"k-nearest neighbors algorithm","score":0.4666122794151306},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.46336764097213745},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.44835078716278076},{"id":"https://openalex.org/keywords/analytics","display_name":"Analytics","score":0.44089871644973755},{"id":"https://openalex.org/keywords/internet-of-things","display_name":"Internet of Things","score":0.4238576292991638},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.32212895154953003},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.06902807950973511}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7499406933784485},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.6781573295593262},{"id":"https://openalex.org/C95623464","wikidata":"https://www.wikidata.org/wiki/Q1096149","display_name":"Classifier (UML)","level":2,"score":0.6311705708503723},{"id":"https://openalex.org/C148483581","wikidata":"https://www.wikidata.org/wiki/Q446488","display_name":"Feature selection","level":2,"score":0.6129374504089355},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6001380085945129},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.4766838550567627},{"id":"https://openalex.org/C3008058167","wikidata":"https://www.wikidata.org/wiki/Q84263196","display_name":"Coronavirus disease 2019 (COVID-19)","level":4,"score":0.470893919467926},{"id":"https://openalex.org/C113238511","wikidata":"https://www.wikidata.org/wiki/Q1071612","display_name":"k-nearest neighbors algorithm","level":2,"score":0.4666122794151306},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.46336764097213745},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.44835078716278076},{"id":"https://openalex.org/C79158427","wikidata":"https://www.wikidata.org/wiki/Q485396","display_name":"Analytics","level":2,"score":0.44089871644973755},{"id":"https://openalex.org/C81860439","wikidata":"https://www.wikidata.org/wiki/Q251212","display_name":"Internet of Things","level":2,"score":0.4238576292991638},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.32212895154953003},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.06902807950973511},{"id":"https://openalex.org/C2779134260","wikidata":"https://www.wikidata.org/wiki/Q12136","display_name":"Disease","level":2,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0},{"id":"https://openalex.org/C524204448","wikidata":"https://www.wikidata.org/wiki/Q788926","display_name":"Infectious disease (medical specialty)","level":3,"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/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.0},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1007/s00607-021-00951-9","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s00607-021-00951-9","pdf_url":"https://link.springer.com/content/pdf/10.1007/s00607-021-00951-9.pdf","source":{"id":"https://openalex.org/S35593046","display_name":"Computing","issn_l":"0010-485X","issn":["0010-485X","1436-5057"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computing","raw_type":"journal-article"},{"id":"pmh:oai:aaltodoc.aalto.fi:123456789/107198","is_oa":true,"landing_page_url":"https://research.aalto.fi/en/publications/1b31591b-c9fa-4edb-a73a-a25d8b3f48ae","pdf_url":null,"source":{"id":"https://openalex.org/S4306401662","display_name":"Aaltodoc (Aalto University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I9927081","host_organization_name":"Aalto University","host_organization_lineage":["https://openalex.org/I9927081"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"publishedVersion"},{"id":"pmh:oai:pubmedcentral.nih.gov:8085103","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/8085103","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Computing","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.1007/s00607-021-00951-9","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s00607-021-00951-9","pdf_url":"https://link.springer.com/content/pdf/10.1007/s00607-021-00951-9.pdf","source":{"id":"https://openalex.org/S35593046","display_name":"Computing","issn_l":"0010-485X","issn":["0010-485X","1436-5057"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computing","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.75,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"awards":[{"id":"https://openalex.org/G6905075233","display_name":null,"funder_award_id":"TURSP-2020/79","funder_id":"https://openalex.org/F4320323722","funder_display_name":"Taif University"}],"funders":[{"id":"https://openalex.org/F4320321394","display_name":"Aalto-Yliopisto","ror":"https://ror.org/020hwjq30"},{"id":"https://openalex.org/F4320323722","display_name":"Taif University","ror":"https://ror.org/014g1a453"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3159048544.pdf","grobid_xml":"https://content.openalex.org/works/W3159048544.grobid-xml"},"referenced_works_count":50,"referenced_works":["https://openalex.org/W1587835186","https://openalex.org/W2132918796","https://openalex.org/W2136132422","https://openalex.org/W2158019970","https://openalex.org/W2282440347","https://openalex.org/W2345395130","https://openalex.org/W2513975684","https://openalex.org/W2516938563","https://openalex.org/W2520298483","https://openalex.org/W2524898498","https://openalex.org/W2571194767","https://openalex.org/W2755985651","https://openalex.org/W2771139966","https://openalex.org/W2787178215","https://openalex.org/W2890630524","https://openalex.org/W2897040237","https://openalex.org/W2913246999","https://openalex.org/W2922968028","https://openalex.org/W2948666538","https://openalex.org/W2962826307","https://openalex.org/W2965743638","https://openalex.org/W2989345584","https://openalex.org/W2998957378","https://openalex.org/W3012054129","https://openalex.org/W3014804276","https://openalex.org/W3019119825","https://openalex.org/W3025532845","https://openalex.org/W3027503903","https://openalex.org/W3037163353","https://openalex.org/W3037675609","https://openalex.org/W3039347467","https://openalex.org/W3040299034","https://openalex.org/W3040984225","https://openalex.org/W3041006163","https://openalex.org/W3041160213","https://openalex.org/W3042239862","https://openalex.org/W3048860064","https://openalex.org/W3081347410","https://openalex.org/W3081817842","https://openalex.org/W3085755936","https://openalex.org/W3087758181","https://openalex.org/W3088246894","https://openalex.org/W3091913409","https://openalex.org/W3092206432","https://openalex.org/W3093181506","https://openalex.org/W3093282011","https://openalex.org/W3093800784","https://openalex.org/W3096847612","https://openalex.org/W3118700407","https://openalex.org/W3130844452"],"related_works":["https://openalex.org/W4311097251","https://openalex.org/W4245926026","https://openalex.org/W2586548817","https://openalex.org/W2625093826","https://openalex.org/W2950174689","https://openalex.org/W4200598720","https://openalex.org/W2921026492","https://openalex.org/W4361251261","https://openalex.org/W3031181660","https://openalex.org/W4285201139"],"abstract_inverted_index":{"Abstract":[0],"COVID":[1,191],"-":[2,192],"19":[3,193],"affected":[4],"severely":[5],"worldwide.":[6],"The":[7,18,92,134],"pandemic":[8],"has":[9,42,97,108],"caused":[10],"many":[11],"causalities":[12],"in":[13,25,33],"a":[14,30,53,79],"very":[15],"short":[16],"span.":[17],"IoT-cloud-based":[19,190],"healthcare":[20],"model":[21],"requirement":[22],"is":[23],"utmost":[24],"this":[26,38],"situation":[27],"to":[28,45,181],"provide":[29],"better":[31,130,166],"decision":[32],"the":[34,50,72,83,89,124,139,154,160],"covid-19":[35],"pandemic.":[36],"In":[37],"paper,":[39],"an":[40,60,177,183],"attempt":[41],"been":[43,109],"made":[44],"perform":[46],"predictive":[47],"analytics":[48],"regarding":[49],"disease":[51],"using":[52,146],"machine":[54],"learning":[55],"classifier.":[56],"This":[57,173],"research":[58,136],"proposed":[59],"enhanced":[61,93,125,140,155,168],"KNN":[62,94,126,141,156,169,179],"(k":[63],"NearestNeighbor)":[64],"algorithm":[65,95,142],"eKNN,":[66],"which":[67,107],"did":[68],"not":[69],"randomly":[70],"choose":[71],"value":[73,185],"of":[74,82,104,115,186],"k.":[75],"However,":[76],"it":[77],"used":[78],"mathematical":[80],"function":[81],"dataset\u2019s":[84],"sample":[85],"size":[86],"while":[87],"determining":[88],"k":[90,187],"value.":[91],"eKNN":[96],"experimented":[98],"on":[99],"7":[100],"benchmark":[101],"COVID-19":[102],"datasets":[103],"different":[105,116],"size,":[106],"gathered":[110],"from":[111],"standard":[112],"data":[113],"cloud":[114],"countries":[117],"(Brazil,":[118],"Mexico,":[119],"etc.).":[120],"It":[121],"appeared":[122],"that":[123,153],"classifier":[127,157],"performs":[128],"significantly":[129],"than":[131,167],"ordinary":[132],"KNN.":[133],"second":[135],"question":[137],"augmented":[138],"with":[143,159],"feature":[144,161,171],"selection":[145,162],"ACO":[147],"(Ant":[148],"Colony":[149],"Optimization).":[150],"Results":[151],"indicated":[152],"along":[158],"mechanism":[163],"performed":[164],"way":[165],"without":[170],"selection.":[172],"paper":[174],"involves":[175],"proposing":[176],"improved":[178],"attempting":[180],"find":[182],"optimal":[184],"and":[188],"studying":[189],"detection.":[194]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":14},{"year":2022,"cited_by_count":17},{"year":2021,"cited_by_count":6}],"updated_date":"2026-04-02T15:55:50.835912","created_date":"2025-10-10T00:00:00"}