{"id":"https://openalex.org/W2159581274","doi":"https://doi.org/10.1109/fuzzy.2008.4630452","title":"Kernel space for text analysis based on fuzzy neighborhoods","display_name":"Kernel space for text analysis based on fuzzy neighborhoods","publication_year":2008,"publication_date":"2008-06-01","ids":{"openalex":"https://openalex.org/W2159581274","doi":"https://doi.org/10.1109/fuzzy.2008.4630452","mag":"2159581274"},"language":"en","primary_location":{"id":"doi:10.1109/fuzzy.2008.4630452","is_oa":false,"landing_page_url":"https://doi.org/10.1109/fuzzy.2008.4630452","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 IEEE International Conference on Fuzzy Systems (IEEE World Congress on Computational Intelligence)","raw_type":"proceedings-article"},"type":"article","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/A5102283856","display_name":"Sadaaki Miyamoto","orcid":null},"institutions":[{"id":"https://openalex.org/I146399215","display_name":"University of Tsukuba","ror":"https://ror.org/02956yf07","country_code":"JP","type":"education","lineage":["https://openalex.org/I146399215"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Sadaaki Miyamoto","raw_affiliation_strings":["Department of Risk Engineering, University of Tsukuba, Ibaraki, Japan"],"affiliations":[{"raw_affiliation_string":"Department of Risk Engineering, University of Tsukuba, Ibaraki, Japan","institution_ids":["https://openalex.org/I146399215"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5077253444","display_name":"Yuichi Kawasaki","orcid":null},"institutions":[{"id":"https://openalex.org/I146399215","display_name":"University of Tsukuba","ror":"https://ror.org/02956yf07","country_code":"JP","type":"education","lineage":["https://openalex.org/I146399215"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yuichi Kawasaki","raw_affiliation_strings":["Department of Risk Engineering, University of Tsukuba, Ibaraki, Japan"],"affiliations":[{"raw_affiliation_string":"Department of Risk Engineering, University of Tsukuba, Ibaraki, Japan","institution_ids":["https://openalex.org/I146399215"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5102283856"],"corresponding_institution_ids":["https://openalex.org/I146399215"],"apc_list":null,"apc_paid":null,"fwci":1.2015,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.81604601,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"7","issue":null,"first_page":"738","last_page":"743"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11063","display_name":"Rough Sets and Fuzzy Logic","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/T11063","display_name":"Rough Sets and Fuzzy Logic","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/T10824","display_name":"Image Retrieval and Classification Techniques","score":0.9896000027656555,"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/T11106","display_name":"Data Management and Algorithms","score":0.9761999845504761,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/kernel","display_name":"Kernel (algebra)","score":0.6392620205879211},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5820530652999878},{"id":"https://openalex.org/keywords/kernel-principal-component-analysis","display_name":"Kernel principal component analysis","score":0.5798198580741882},{"id":"https://openalex.org/keywords/euclidean-space","display_name":"Euclidean space","score":0.5533120036125183},{"id":"https://openalex.org/keywords/principal-component-analysis","display_name":"Principal component analysis","score":0.54712975025177},{"id":"https://openalex.org/keywords/hierarchical-clustering","display_name":"Hierarchical clustering","score":0.5084551572799683},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.4928925037384033},{"id":"https://openalex.org/keywords/euclidean-geometry","display_name":"Euclidean geometry","score":0.4598925709724426},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.45801419019699097},{"id":"https://openalex.org/keywords/space","display_name":"Space (punctuation)","score":0.4329472482204437},{"id":"https://openalex.org/keywords/euclidean-distance","display_name":"Euclidean distance","score":0.4204905927181244},{"id":"https://openalex.org/keywords/fuzzy-set","display_name":"Fuzzy set","score":0.41089755296707153},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.4028623402118683},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3980122208595276},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.396003395318985},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3646860718727112},{"id":"https://openalex.org/keywords/kernel-method","display_name":"Kernel method","score":0.3364986181259155},{"id":"https://openalex.org/keywords/fuzzy-logic","display_name":"Fuzzy logic","score":0.326204776763916},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.19341149926185608},{"id":"https://openalex.org/keywords/support-vector-machine","display_name":"Support vector machine","score":0.13744381070137024},{"id":"https://openalex.org/keywords/pure-mathematics","display_name":"Pure mathematics","score":0.1336444914340973}],"concepts":[{"id":"https://openalex.org/C74193536","wikidata":"https://www.wikidata.org/wiki/Q574844","display_name":"Kernel (algebra)","level":2,"score":0.6392620205879211},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5820530652999878},{"id":"https://openalex.org/C182335926","wikidata":"https://www.wikidata.org/wiki/Q17093020","display_name":"Kernel principal component analysis","level":4,"score":0.5798198580741882},{"id":"https://openalex.org/C186450821","wikidata":"https://www.wikidata.org/wiki/Q17295","display_name":"Euclidean space","level":2,"score":0.5533120036125183},{"id":"https://openalex.org/C27438332","wikidata":"https://www.wikidata.org/wiki/Q2873","display_name":"Principal component analysis","level":2,"score":0.54712975025177},{"id":"https://openalex.org/C92835128","wikidata":"https://www.wikidata.org/wiki/Q1277447","display_name":"Hierarchical clustering","level":3,"score":0.5084551572799683},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.4928925037384033},{"id":"https://openalex.org/C129782007","wikidata":"https://www.wikidata.org/wiki/Q162886","display_name":"Euclidean geometry","level":2,"score":0.4598925709724426},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.45801419019699097},{"id":"https://openalex.org/C2778572836","wikidata":"https://www.wikidata.org/wiki/Q380933","display_name":"Space (punctuation)","level":2,"score":0.4329472482204437},{"id":"https://openalex.org/C120174047","wikidata":"https://www.wikidata.org/wiki/Q847073","display_name":"Euclidean distance","level":2,"score":0.4204905927181244},{"id":"https://openalex.org/C42011625","wikidata":"https://www.wikidata.org/wiki/Q1055058","display_name":"Fuzzy set","level":3,"score":0.41089755296707153},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.4028623402118683},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3980122208595276},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.396003395318985},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3646860718727112},{"id":"https://openalex.org/C122280245","wikidata":"https://www.wikidata.org/wiki/Q620622","display_name":"Kernel method","level":3,"score":0.3364986181259155},{"id":"https://openalex.org/C58166","wikidata":"https://www.wikidata.org/wiki/Q224821","display_name":"Fuzzy logic","level":2,"score":0.326204776763916},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.19341149926185608},{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.13744381070137024},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.1336444914340973},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"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/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/fuzzy.2008.4630452","is_oa":false,"landing_page_url":"https://doi.org/10.1109/fuzzy.2008.4630452","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 IEEE International Conference on Fuzzy Systems (IEEE World Congress on Computational Intelligence)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320323533","display_name":"Hokkaido University","ror":"https://ror.org/02e16g702"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W27103972","https://openalex.org/W47086337","https://openalex.org/W158853751","https://openalex.org/W189793506","https://openalex.org/W1556951952","https://openalex.org/W1562638189","https://openalex.org/W1576213419","https://openalex.org/W1577521375","https://openalex.org/W1587559447","https://openalex.org/W1956559956","https://openalex.org/W1998167411","https://openalex.org/W2027654459","https://openalex.org/W2039846678","https://openalex.org/W2061681393","https://openalex.org/W2113076747","https://openalex.org/W2148603752","https://openalex.org/W2325227998","https://openalex.org/W2612166593","https://openalex.org/W2761326069","https://openalex.org/W3002694247","https://openalex.org/W4212990356","https://openalex.org/W4241707466","https://openalex.org/W4313169793","https://openalex.org/W6607671711","https://openalex.org/W6634338208"],"related_works":["https://openalex.org/W1984421104","https://openalex.org/W2512565647","https://openalex.org/W2001772920","https://openalex.org/W2393746448","https://openalex.org/W2905418897","https://openalex.org/W2398887903","https://openalex.org/W2534878021","https://openalex.org/W1998640076","https://openalex.org/W1985034083","https://openalex.org/W2577956156"],"abstract_inverted_index":{"A":[0],"natural":[1],"Euclidean":[2,39],"space":[3],"is":[4],"defined":[5,33],"on":[6,48],"a":[7],"set":[8],"of":[9,28,38,44],"texts":[10],"as":[11,59,61],"sequences":[12],"or":[13],"hierarchical":[14],"structures.":[15],"Unlike":[16],"the":[17,21,36,53],"traditional":[18],"term-document":[19],"model,":[20],"present":[22,54],"model":[23],"takes":[24],"local":[25],"topological":[26],"structure":[27],"texts.":[29],"Kernel":[30],"functions":[31],"are":[32,50,70],"that":[34],"enable":[35],"use":[37],"spaces":[40],"and":[41,64],"hence":[42],"methods":[43],"data":[45],"analysis":[46],"based":[47],"kernels":[49],"applicable":[51],"to":[52],"model.":[55],"Applications":[56],"include":[57],"agglomerative":[58],"well":[60],"c-means":[62],"clustering":[63],"principal":[65],"component":[66],"analysis.":[67],"Numerical":[68],"examples":[69],"shown.":[71]},"counts_by_year":[{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
