{"id":"https://openalex.org/W2382020099","doi":null,"title":"Study on Multiclass Text Classification Algorithm Based on Hyper Ellipsoidal","display_name":"Study on Multiclass Text Classification Algorithm Based on Hyper Ellipsoidal","publication_year":2011,"publication_date":"2011-01-01","ids":{"openalex":"https://openalex.org/W2382020099","mag":"2382020099"},"language":"en","primary_location":{"id":"mag:2382020099","doi":null,"is_oa":false,"landing_page_url":"https://en.cnki.com.cn/Article_en/CJFDTotal-JSJA201108059.htm","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Computer Science","raw_type":null},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Xiukun Wang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I97009856","display_name":"Bohai University","ror":"https://ror.org/01kdzej58","country_code":"CN","type":"education","lineage":["https://openalex.org/I97009856"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xiukun Wang","raw_affiliation_strings":["College of Information Science and Technology,Bohai University,Jinzhou 121000,China)1"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Information Science and Technology,Bohai University,Jinzhou 121000,China)1","institution_ids":["https://openalex.org/I97009856"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I97009856"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11550","display_name":"Text and Document Classification Technologies","score":0.9639000296592712,"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/T11550","display_name":"Text and Document Classification Technologies","score":0.9639000296592712,"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/T13373","display_name":"Data Mining and Machine Learning Applications","score":0.017400000244379044,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T10637","display_name":"Advanced Clustering Algorithms Research","score":0.005499999970197678,"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/multi-class-text-classification","display_name":"multi-class text classification","score":0.9940000176429749},{"id":"https://openalex.org/keywords/hypersphere","display_name":"hypersphere","score":0.5659999847412109},{"id":"https://openalex.org/keywords/class-separation","display_name":"class separation","score":0.4449999928474426},{"id":"https://openalex.org/keywords/sample-classification","display_name":"sample classification","score":0.5649999976158142},{"id":"https://openalex.org/keywords/classification-speed","display_name":"classification speed","score":0.7300000190734863},{"id":"https://openalex.org/keywords/classification-precision","display_name":"classification precision","score":0.8199999928474426}],"concepts":[{"id":"https://openalex.org/C57489055","wikidata":"https://www.wikidata.org/wiki/Q190046","display_name":"Ellipsoid","level":2,"score":0.8757293224334717},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7786933183670044},{"id":"https://openalex.org/C123860398","wikidata":"https://www.wikidata.org/wiki/Q6934605","display_name":"Multiclass classification","level":3,"score":0.7135616540908813},{"id":"https://openalex.org/C2777212361","wikidata":"https://www.wikidata.org/wiki/Q5127848","display_name":"Class (philosophy)","level":2,"score":0.6895085573196411},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.543731689453125},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5415634512901306},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5411106944084167},{"id":"https://openalex.org/C198531522","wikidata":"https://www.wikidata.org/wiki/Q485146","display_name":"Sample (material)","level":2,"score":0.5005664825439453},{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.23780229687690735},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0435311496257782},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:2382020099","doi":null,"is_oa":false,"landing_page_url":"https://en.cnki.com.cn/Article_en/CJFDTotal-JSJA201108059.htm","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Computer Science","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2369213294","https://openalex.org/W2356722821","https://openalex.org/W2385062938","https://openalex.org/W2369438069","https://openalex.org/W2391279884","https://openalex.org/W2989682201","https://openalex.org/W1971271689","https://openalex.org/W1779785116","https://openalex.org/W7044576216","https://openalex.org/W2379064272"],"abstract_inverted_index":{"A":[0],"new":[1],"multiclass":[2],"classification":[3,59,62],"algorithm":[4,53],"based":[5],"on":[6,58],"hyper":[7,14,42,65],"ellipsoidal":[8,15,43],"was":[9,23],"proposed.For":[10],"every":[11],"class,the":[12],"smallest":[13],"that":[16,44,51],"contains":[17],"most":[18],"samples":[19,29],"of":[20],"the":[21,27,32,41,52],"class":[22,28,37],"structured,which":[24],"can":[25],"divide":[26],"from":[30],"others.For":[31],"sample":[33],"to":[34],"be":[35],"classified,its":[36],"is":[38],"confirmed":[39],"by":[40],"it":[45],"belong":[46],"to.The":[47],"experiment":[48],"results":[49],"show":[50],"has":[54],"a":[55],"higher":[56],"performance":[57],"speed":[60],"and":[61],"precision,compared":[63],"with":[64],"sphere":[66],"algorithm.":[67]},"counts_by_year":[{"year":2019,"cited_by_count":1}],"updated_date":"2025-11-06T04:12:42.849631","created_date":"2016-06-24T00:00:00"}
