{"id":"https://openalex.org/W1538922976","doi":"https://doi.org/10.1109/icis.2015.7166657","title":"The maximal operator classifier","display_name":"The maximal operator classifier","publication_year":2015,"publication_date":"2015-06-01","ids":{"openalex":"https://openalex.org/W1538922976","doi":"https://doi.org/10.1109/icis.2015.7166657","mag":"1538922976"},"language":"en","primary_location":{"id":"doi:10.1109/icis.2015.7166657","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icis.2015.7166657","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE/ACIS 14th International Conference on Computer and Information Science (ICIS)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5100451689","display_name":"Yuqi Wang","orcid":"https://orcid.org/0000-0003-1200-1142"},"institutions":[{"id":"https://openalex.org/I75689368","display_name":"Communication University of China","ror":"https://ror.org/04facbs33","country_code":"CN","type":"education","lineage":["https://openalex.org/I75689368"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuqi Wang","raw_affiliation_strings":["School of Computer Science Communication, University of China, Beijing, China","School of Computer science, Communication University of China, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science Communication, University of China, Beijing, China","institution_ids":["https://openalex.org/I75689368"]},{"raw_affiliation_string":"School of Computer science, Communication University of China, Beijing, China","institution_ids":["https://openalex.org/I75689368"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014243831","display_name":"Wenqian Shang","orcid":"https://orcid.org/0009-0005-0146-1524"},"institutions":[{"id":"https://openalex.org/I75689368","display_name":"Communication University of China","ror":"https://ror.org/04facbs33","country_code":"CN","type":"education","lineage":["https://openalex.org/I75689368"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenqian Shang","raw_affiliation_strings":["School of Computer Science Communication, University of China, Beijing, China","School of Computer science, Communication University of China, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science Communication, University of China, Beijing, China","institution_ids":["https://openalex.org/I75689368"]},{"raw_affiliation_string":"School of Computer science, Communication University of China, Beijing, China","institution_ids":["https://openalex.org/I75689368"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5064935174","display_name":"Shuchao Feng","orcid":null},"institutions":[{"id":"https://openalex.org/I75689368","display_name":"Communication University of China","ror":"https://ror.org/04facbs33","country_code":"CN","type":"education","lineage":["https://openalex.org/I75689368"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shuchao Feng","raw_affiliation_strings":["School of Computer Science Communication, University of China, Beijing, China","School of Computer science, Communication University of China, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science Communication, University of China, Beijing, China","institution_ids":["https://openalex.org/I75689368"]},{"raw_affiliation_string":"School of Computer science, Communication University of China, Beijing, China","institution_ids":["https://openalex.org/I75689368"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I75689368"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"567","last_page":"570"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13734","display_name":"Advanced Computational Techniques and Applications","score":0.7943000197410583,"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"}},"topics":[{"id":"https://openalex.org/T13734","display_name":"Advanced Computational Techniques and Applications","score":0.7943000197410583,"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"}},{"id":"https://openalex.org/T11550","display_name":"Text and Document Classification Technologies","score":0.7511000037193298,"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/cosine-similarity","display_name":"Cosine similarity","score":0.7749626636505127},{"id":"https://openalex.org/keywords/classifier","display_name":"Classifier (UML)","score":0.656550943851471},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6425687074661255},{"id":"https://openalex.org/keywords/similarity","display_name":"Similarity (geometry)","score":0.5988612174987793},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.594630777835846},{"id":"https://openalex.org/keywords/operator","display_name":"Operator (biology)","score":0.5896139144897461},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5505537986755371},{"id":"https://openalex.org/keywords/statistical-classification","display_name":"Statistical classification","score":0.42466479539871216},{"id":"https://openalex.org/keywords/trigonometric-functions","display_name":"Trigonometric functions","score":0.4126951992511749},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.382449746131897},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3367307484149933},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3329550623893738}],"concepts":[{"id":"https://openalex.org/C2780762811","wikidata":"https://www.wikidata.org/wiki/Q1784941","display_name":"Cosine similarity","level":3,"score":0.7749626636505127},{"id":"https://openalex.org/C95623464","wikidata":"https://www.wikidata.org/wiki/Q1096149","display_name":"Classifier (UML)","level":2,"score":0.656550943851471},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6425687074661255},{"id":"https://openalex.org/C103278499","wikidata":"https://www.wikidata.org/wiki/Q254465","display_name":"Similarity (geometry)","level":3,"score":0.5988612174987793},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.594630777835846},{"id":"https://openalex.org/C17020691","wikidata":"https://www.wikidata.org/wiki/Q139677","display_name":"Operator (biology)","level":5,"score":0.5896139144897461},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5505537986755371},{"id":"https://openalex.org/C110083411","wikidata":"https://www.wikidata.org/wiki/Q1744628","display_name":"Statistical classification","level":2,"score":0.42466479539871216},{"id":"https://openalex.org/C178009071","wikidata":"https://www.wikidata.org/wiki/Q93344","display_name":"Trigonometric functions","level":2,"score":0.4126951992511749},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.382449746131897},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3367307484149933},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3329550623893738},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C86339819","wikidata":"https://www.wikidata.org/wiki/Q407384","display_name":"Transcription factor","level":3,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C158448853","wikidata":"https://www.wikidata.org/wiki/Q425218","display_name":"Repressor","level":4,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icis.2015.7166657","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icis.2015.7166657","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE/ACIS 14th International Conference on Computer and Information Science (ICIS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320329139","display_name":"Communication University of China","ror":"https://ror.org/04facbs33"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W1481142035","https://openalex.org/W1542270631","https://openalex.org/W1994410331","https://openalex.org/W2122111042"],"related_works":["https://openalex.org/W2389818373","https://openalex.org/W126212742","https://openalex.org/W2220831889","https://openalex.org/W1948687848","https://openalex.org/W2953417386","https://openalex.org/W4312683641","https://openalex.org/W3027421045","https://openalex.org/W2360571912","https://openalex.org/W2576320324","https://openalex.org/W3013312691"],"abstract_inverted_index":{"The":[0],"KNN":[1],"is":[2],"a":[3,13,24,77],"classic":[4],"text":[5,15,25,63],"classification":[6,16,44,79],"algorithm.":[7],"In":[8,34,52],"this":[9,35,82],"paper,":[10],"we":[11,37,55,74],"propose":[12],"new":[14],"algorithm":[17],"based":[18],"on":[19],"the":[20,30,40,47,53,57,62,71],"KNN.":[21],"We":[22],"set":[23],"similarity":[26,64],"threshold":[27],"to":[28,60,70],"optimize":[29],"value":[31],"of":[32,43,49,66],"K.":[33],"way,":[36],"can":[38],"avoid":[39],"wrong":[41],"result":[42,80],"led":[45],"by":[46],"unbalance":[48],"sample":[50],"size.":[51],"meantime,":[54],"use":[56],"maximal":[58],"operator":[59],"calculate":[61],"instead":[65],"cosine":[67],"similarity.":[68],"According":[69],"experimental":[72],"data,":[73],"have":[75],"made":[76],"better":[78],"in":[81],"way.":[83]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
