{"id":"https://openalex.org/W27747606","doi":"https://doi.org/10.1007/s40708-016-0039-1","title":"Mining colonoscopy videos to measure quality of colonoscopic procedures","display_name":"Mining colonoscopy videos to measure quality of colonoscopic procedures","publication_year":2007,"publication_date":"2007-02-14","ids":{"openalex":"https://openalex.org/W27747606","doi":"https://doi.org/10.1007/s40708-016-0039-1","mag":"27747606"},"language":"en","primary_location":{"id":"mag:27747606","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S2498492389","display_name":"Brain Informatics","issn_l":"2198-4018","issn":["2198-4018","2198-4026"],"is_oa":false,"is_in_doaj":true,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Brain informatics","raw_type":null},"type":"article","indexed_in":[],"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/A5078394528","display_name":"Danyu Liu","orcid":"https://orcid.org/0000-0002-5949-969X"},"institutions":[{"id":"https://openalex.org/I173911158","display_name":"Iowa State University","ror":"https://ror.org/04rswrd78","country_code":"US","type":"education","lineage":["https://openalex.org/I173911158"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Danyu Liu","raw_affiliation_strings":["DEPARTMENT OF COMPUTER SCIENCE IOWA STATE UNIVERSITY AMES IA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"DEPARTMENT OF COMPUTER SCIENCE IOWA STATE UNIVERSITY AMES IA","institution_ids":["https://openalex.org/I173911158"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066499031","display_name":"Yu Cao","orcid":"https://orcid.org/0000-0002-3486-5518"},"institutions":[{"id":"https://openalex.org/I173911158","display_name":"Iowa State University","ror":"https://ror.org/04rswrd78","country_code":"US","type":"education","lineage":["https://openalex.org/I173911158"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yu Cao","raw_affiliation_strings":["DEPARTMENT OF COMPUTER SCIENCE IOWA STATE UNIVERSITY AMES IA"],"raw_orcid":"https://orcid.org/0000-0002-3486-5518","affiliations":[{"raw_affiliation_string":"DEPARTMENT OF COMPUTER SCIENCE IOWA STATE UNIVERSITY AMES IA","institution_ids":["https://openalex.org/I173911158"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045434780","display_name":"Wallapak Tavanapong","orcid":"https://orcid.org/0000-0002-7799-2015"},"institutions":[{"id":"https://openalex.org/I173911158","display_name":"Iowa State University","ror":"https://ror.org/04rswrd78","country_code":"US","type":"education","lineage":["https://openalex.org/I173911158"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Wallapak Tavanapong","raw_affiliation_strings":["DEPARTMENT OF COMPUTER SCIENCE IOWA STATE UNIVERSITY AMES IA"],"raw_orcid":"https://orcid.org/0000-0002-7799-2015","affiliations":[{"raw_affiliation_string":"DEPARTMENT OF COMPUTER SCIENCE IOWA STATE UNIVERSITY AMES IA","institution_ids":["https://openalex.org/I173911158"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112845717","display_name":"Johnny Wong","orcid":null},"institutions":[{"id":"https://openalex.org/I173911158","display_name":"Iowa State University","ror":"https://ror.org/04rswrd78","country_code":"US","type":"education","lineage":["https://openalex.org/I173911158"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Johnny Wong","raw_affiliation_strings":["DEPARTMENT OF COMPUTER SCIENCE IOWA STATE UNIVERSITY AMES IA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"DEPARTMENT OF COMPUTER SCIENCE IOWA STATE UNIVERSITY AMES IA","institution_ids":["https://openalex.org/I173911158"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079889465","display_name":"Junghwan Oh","orcid":"https://orcid.org/0000-0002-5837-0958"},"institutions":[{"id":"https://openalex.org/I123534392","display_name":"University of North Texas","ror":"https://ror.org/00v97ad02","country_code":"US","type":"education","lineage":["https://openalex.org/I123534392"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Junghwan Oh","raw_affiliation_strings":["Department of Computer Science & Engineering, University of North Texas, Denton,"],"raw_orcid":"https://orcid.org/0000-0002-5837-0958","affiliations":[{"raw_affiliation_string":"Department of Computer Science & Engineering, University of North Texas, Denton,","institution_ids":["https://openalex.org/I123534392"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5057634227","display_name":"Piet C. de Groen","orcid":"https://orcid.org/0000-0002-2560-1254"},"institutions":[{"id":"https://openalex.org/I1330342723","display_name":"Mayo Clinic","ror":"https://ror.org/02qp3tb03","country_code":"US","type":"funder","lineage":["https://openalex.org/I1330342723"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Piet C. de Groen","raw_affiliation_strings":["Mayo Clinic College of Medicine Rochester MN"],"raw_orcid":"https://orcid.org/0000-0002-2560-1254","affiliations":[{"raw_affiliation_string":"Mayo Clinic College of Medicine Rochester MN","institution_ids":["https://openalex.org/I1330342723"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5078394528"],"corresponding_institution_ids":["https://openalex.org/I173911158"],"apc_list":{"value":790,"currency":"GBP","value_usd":969},"apc_paid":null,"fwci":1.3154,"has_fulltext":true,"cited_by_count":6,"citation_normalized_percentile":{"value":0.80742328,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"3","issue":"2","first_page":"409","last_page":"414"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10824","display_name":"Image Retrieval and Classification Techniques","score":0.996399998664856,"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/T10824","display_name":"Image Retrieval and Classification Techniques","score":0.996399998664856,"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/T10901","display_name":"Advanced Data Compression Techniques","score":0.9815000295639038,"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/T10552","display_name":"Colorectal Cancer Screening and Detection","score":0.9731000065803528,"subfield":{"id":"https://openalex.org/subfields/2730","display_name":"Oncology"},"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/colonoscopy","display_name":"Colonoscopy","score":0.9149281978607178},{"id":"https://openalex.org/keywords/colorectal-cancer","display_name":"Colorectal cancer","score":0.6487321853637695},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6192300319671631},{"id":"https://openalex.org/keywords/quality","display_name":"Quality (philosophy)","score":0.5162317752838135},{"id":"https://openalex.org/keywords/decision-tree","display_name":"Decision tree","score":0.49412229657173157},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.4590936601161957},{"id":"https://openalex.org/keywords/measure","display_name":"Measure (data warehouse)","score":0.4500357508659363},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4342459738254547},{"id":"https://openalex.org/keywords/support-vector-machine","display_name":"Support vector machine","score":0.4296693801879883},{"id":"https://openalex.org/keywords/virtual-colonoscopy","display_name":"Virtual colonoscopy","score":0.4151269197463989},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.2810963988304138},{"id":"https://openalex.org/keywords/cancer","display_name":"Cancer","score":0.24831929802894592},{"id":"https://openalex.org/keywords/internal-medicine","display_name":"Internal medicine","score":0.23291584849357605}],"concepts":[{"id":"https://openalex.org/C2778435480","wikidata":"https://www.wikidata.org/wiki/Q840387","display_name":"Colonoscopy","level":4,"score":0.9149281978607178},{"id":"https://openalex.org/C526805850","wikidata":"https://www.wikidata.org/wiki/Q188874","display_name":"Colorectal cancer","level":3,"score":0.6487321853637695},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6192300319671631},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.5162317752838135},{"id":"https://openalex.org/C84525736","wikidata":"https://www.wikidata.org/wiki/Q831366","display_name":"Decision tree","level":2,"score":0.49412229657173157},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.4590936601161957},{"id":"https://openalex.org/C2780009758","wikidata":"https://www.wikidata.org/wiki/Q6804172","display_name":"Measure (data warehouse)","level":2,"score":0.4500357508659363},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4342459738254547},{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.4296693801879883},{"id":"https://openalex.org/C2776759754","wikidata":"https://www.wikidata.org/wiki/Q302481","display_name":"Virtual colonoscopy","level":5,"score":0.4151269197463989},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.2810963988304138},{"id":"https://openalex.org/C121608353","wikidata":"https://www.wikidata.org/wiki/Q12078","display_name":"Cancer","level":2,"score":0.24831929802894592},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.23291584849357605},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","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}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:27747606","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S2498492389","display_name":"Brain Informatics","issn_l":"2198-4018","issn":["2198-4018","2198-4026"],"is_oa":false,"is_in_doaj":true,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Brain informatics","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":0.8299999833106995,"display_name":"Good health and well-being"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1504694836","https://openalex.org/W1570448133","https://openalex.org/W1990382580","https://openalex.org/W1996079325","https://openalex.org/W2017464467","https://openalex.org/W2100955853","https://openalex.org/W2133059825","https://openalex.org/W2151103935","https://openalex.org/W2152588356","https://openalex.org/W2157840858","https://openalex.org/W2158240273","https://openalex.org/W2966207845"],"related_works":["https://openalex.org/W3089898702","https://openalex.org/W1570872462","https://openalex.org/W3001305555","https://openalex.org/W3120333390","https://openalex.org/W3154305869","https://openalex.org/W3092330563","https://openalex.org/W2144995880"],"abstract_inverted_index":{"Electroencephalogram":[0],"(EEG)":[1],"signals":[2,15],"are":[3,16,98,121],"used":[4,61],"broadly":[5],"in":[6],"the":[7,17,66,73,83,89,92,95,111,118,126,129,136],"medical":[8],"fields.":[9],"The":[10,114,131],"main":[11,52],"applications":[12],"of":[13,21,69,91],"EEG":[14,45,70,112],"diagnosis":[18],"and":[19,29,40,86,123,128,141,148],"treatment":[20],"diseases":[22],"such":[23],"as":[24],"epilepsy,":[25],"Alzheimer,":[26],"sleep":[27],"problems":[28],"so":[30],"on.":[31],"This":[32,47],"paper":[33],"presents":[34],"a":[35,101],"new":[36],"method":[37,137],"which":[38,120],"extracts":[39],"selects":[41],"features":[42,64,85,97,119],"from":[43,65,125],"multi-channel":[44],"signals.":[46,71,113],"research":[48],"focuses":[49],"on":[50],"three":[51],"points.":[53],"Firstly,":[54],"simple":[55],"random":[56],"sampling":[57],"(SRS)":[58],"technique":[59],"is":[60,79],"to":[62,81,87,100,109],"extract":[63],"time":[67],"domain":[68],"Secondly,":[72],"sequential":[74],"feature":[75],"selection":[76],"(SFS)":[77],"algorithm":[78],"applied":[80],"select":[82],"key":[84],"reduce":[88],"dimensionality":[90],"data.":[93],"Finally,":[94],"selected":[96,124],"forwarded":[99],"least":[102],"square":[103],"support":[104],"vector":[105],"machine":[106],"(LS_SVM)":[107],"classifier":[108,116],"classify":[110],"LS_SVM":[115],"classified":[117],"extracted":[122],"SRS":[127],"SFS.":[130],"experimental":[132],"results":[133],"show":[134],"that":[135],"achieves":[138],"99.90,":[139],"99.80":[140],"100":[142],"%":[143],"for":[144],"classification":[145],"accuracy,":[146],"sensitivity":[147],"specificity,":[149],"respectively.":[150]},"counts_by_year":[{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-04-28T14:05:53.105641","created_date":"2016-06-24T00:00:00"}
