{"id":"https://openalex.org/W2964146865","doi":"https://doi.org/10.1587/transinf.2017edl8258","title":"PCANet-II: When PCANet Meets the Second Order Pooling","display_name":"PCANet-II: When PCANet Meets the Second Order Pooling","publication_year":2018,"publication_date":"2018-07-31","ids":{"openalex":"https://openalex.org/W2964146865","doi":"https://doi.org/10.1587/transinf.2017edl8258","mag":"2964146865"},"language":"en","primary_location":{"id":"doi:10.1587/transinf.2017edl8258","is_oa":true,"landing_page_url":"https://doi.org/10.1587/transinf.2017edl8258","pdf_url":"https://www.jstage.jst.go.jp/article/transinf/E101.D/8/E101.D_2017EDL8258/_pdf","source":{"id":"https://openalex.org/S2486202937","display_name":"IEICE Transactions on Information and Systems","issn_l":"0916-8532","issn":["0916-8532","1745-1361"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Transactions on Information and Systems","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://www.jstage.jst.go.jp/article/transinf/E101.D/8/E101.D_2017EDL8258/_pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100780601","display_name":"Chunxiao Fan","orcid":"https://orcid.org/0000-0002-3607-4904"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Chunxiao FAN","raw_affiliation_strings":["Beijing University of Posts and Telecommunications"],"affiliations":[{"raw_affiliation_string":"Beijing University of Posts and Telecommunications","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026880795","display_name":"Xiaopeng Hong","orcid":"https://orcid.org/0000-0002-0611-0636"},"institutions":[{"id":"https://openalex.org/I98381234","display_name":"University of Oulu","ror":"https://ror.org/03yj89h83","country_code":"FI","type":"education","lineage":["https://openalex.org/I98381234"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Xiaopeng HONG","raw_affiliation_strings":["The Center for Machine Vision and Signal Analysis, University of Oulu"],"affiliations":[{"raw_affiliation_string":"The Center for Machine Vision and Signal Analysis, University of Oulu","institution_ids":["https://openalex.org/I98381234"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100777330","display_name":"Lei Tian","orcid":"https://orcid.org/0000-0001-5449-3232"},"institutions":[{"id":"https://openalex.org/I98381234","display_name":"University of Oulu","ror":"https://ror.org/03yj89h83","country_code":"FI","type":"education","lineage":["https://openalex.org/I98381234"]},{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN","FI"],"is_corresponding":false,"raw_author_name":"Lei TIAN","raw_affiliation_strings":["Beijing University of Posts and Telecommunications","The Center for Machine Vision and Signal Analysis, University of Oulu"],"affiliations":[{"raw_affiliation_string":"Beijing University of Posts and Telecommunications","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"The Center for Machine Vision and Signal Analysis, University of Oulu","institution_ids":["https://openalex.org/I98381234"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089582342","display_name":"Yue Ming","orcid":"https://orcid.org/0000-0001-7105-4207"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yue MING","raw_affiliation_strings":["Beijing University of Posts and Telecommunications"],"affiliations":[{"raw_affiliation_string":"Beijing University of Posts and Telecommunications","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048302737","display_name":"Matti Pietik\u00e4inen","orcid":null},"institutions":[{"id":"https://openalex.org/I98381234","display_name":"University of Oulu","ror":"https://ror.org/03yj89h83","country_code":"FI","type":"education","lineage":["https://openalex.org/I98381234"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Matti PIETIK\u00c4INEN","raw_affiliation_strings":["The Center for Machine Vision and Signal Analysis, University of Oulu"],"affiliations":[{"raw_affiliation_string":"The Center for Machine Vision and Signal Analysis, University of Oulu","institution_ids":["https://openalex.org/I98381234"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5082301986","display_name":"Guoying Zhao","orcid":"https://orcid.org/0000-0003-3694-206X"},"institutions":[{"id":"https://openalex.org/I98381234","display_name":"University of Oulu","ror":"https://ror.org/03yj89h83","country_code":"FI","type":"education","lineage":["https://openalex.org/I98381234"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Guoying ZHAO","raw_affiliation_strings":["The Center for Machine Vision and Signal Analysis, University of Oulu"],"affiliations":[{"raw_affiliation_string":"The Center for Machine Vision and Signal Analysis, University of Oulu","institution_ids":["https://openalex.org/I98381234"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5100780601"],"corresponding_institution_ids":["https://openalex.org/I139759216"],"apc_list":null,"apc_paid":null,"fwci":1.5444,"has_fulltext":true,"cited_by_count":12,"citation_normalized_percentile":{"value":0.8551195,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"E101.D","issue":"8","first_page":"2159","last_page":"2162"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11326","display_name":"Stock Market Forecasting Methods","score":0.9656999707221985,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T11326","display_name":"Stock Market Forecasting Methods","score":0.9656999707221985,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11269","display_name":"Algorithms and Data Compression","score":0.949400007724762,"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/T12205","display_name":"Time Series Analysis and Forecasting","score":0.944599986076355,"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/pooling","display_name":"Pooling","score":0.7675187587738037},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7387329339981079},{"id":"https://openalex.org/keywords/order","display_name":"Order (exchange)","score":0.4996337890625},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2875555753707886},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.08345460891723633}],"concepts":[{"id":"https://openalex.org/C70437156","wikidata":"https://www.wikidata.org/wiki/Q7228652","display_name":"Pooling","level":2,"score":0.7675187587738037},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7387329339981079},{"id":"https://openalex.org/C182306322","wikidata":"https://www.wikidata.org/wiki/Q1779371","display_name":"Order (exchange)","level":2,"score":0.4996337890625},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2875555753707886},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.08345460891723633},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1587/transinf.2017edl8258","is_oa":true,"landing_page_url":"https://doi.org/10.1587/transinf.2017edl8258","pdf_url":"https://www.jstage.jst.go.jp/article/transinf/E101.D/8/E101.D_2017EDL8258/_pdf","source":{"id":"https://openalex.org/S2486202937","display_name":"IEICE Transactions on Information and Systems","issn_l":"0916-8532","issn":["0916-8532","1745-1361"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Transactions on Information and Systems","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1587/transinf.2017edl8258","is_oa":true,"landing_page_url":"https://doi.org/10.1587/transinf.2017edl8258","pdf_url":"https://www.jstage.jst.go.jp/article/transinf/E101.D/8/E101.D_2017EDL8258/_pdf","source":{"id":"https://openalex.org/S2486202937","display_name":"IEICE Transactions on Information and Systems","issn_l":"0916-8532","issn":["0916-8532","1745-1361"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Transactions on Information and Systems","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1121271761","display_name":null,"funder_award_id":"Program","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2087396116","display_name":null,"funder_award_id":"China","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2273800250","display_name":null,"funder_award_id":"NSFC-","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2409126685","display_name":null,"funder_award_id":"61572205","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3317480652","display_name":null,"funder_award_id":"Science","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G391238517","display_name":null,"funder_award_id":", and","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4713543433","display_name":null,"funder_award_id":"61402","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5815703415","display_name":null,"funder_award_id":"61402046","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5994120800","display_name":null,"funder_award_id":"Natural","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6834472045","display_name":null,"funder_award_id":"NSFC-61402046","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321108","display_name":"Academy of Finland","ror":"https://ror.org/05k73zm37"},{"id":"https://openalex.org/F4320321470","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59"},{"id":"https://openalex.org/F4320321855","display_name":"Tekes","ror":"https://ror.org/02ag8cq23"},{"id":"https://openalex.org/F4320336704","display_name":"Infotech Oulu","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2964146865.pdf","grobid_xml":"https://content.openalex.org/works/W2964146865.grobid-xml"},"referenced_works_count":21,"referenced_works":["https://openalex.org/W1616262590","https://openalex.org/W1975056068","https://openalex.org/W2038777412","https://openalex.org/W2057755039","https://openalex.org/W2071266191","https://openalex.org/W2096027770","https://openalex.org/W2096733369","https://openalex.org/W2098615198","https://openalex.org/W2101545465","https://openalex.org/W2104657103","https://openalex.org/W2116022929","https://openalex.org/W2163808566","https://openalex.org/W2340743774","https://openalex.org/W2399874331","https://openalex.org/W2470592991","https://openalex.org/W2507989420","https://openalex.org/W2520774990","https://openalex.org/W2601789736","https://openalex.org/W2618530766","https://openalex.org/W2963630024","https://openalex.org/W3102431071"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2953234277","https://openalex.org/W2626256601","https://openalex.org/W2900413183","https://openalex.org/W4390975304","https://openalex.org/W147410782","https://openalex.org/W3022252430","https://openalex.org/W4287804464","https://openalex.org/W3103989898","https://openalex.org/W3211292372"],"abstract_inverted_index":{"PCANet,":[0],"as":[1,97],"one":[2],"noticeable":[3],"shallow":[4,93,144],"network,":[5,145],"employs":[6],"the":[7,26,31,56,69,77,101,104,117,128,136,143,161,168,183],"histogram":[8],"representation":[9,66],"for":[10],"feature":[11,32,65,80,170],"pooling.":[12,164],"However,":[13],"there":[14],"are":[15],"three":[16],"main":[17],"problems":[18],"about":[19],"this":[20],"kind":[21],"of":[22,59,71,79,121,130,187],"pooling":[23,28,107,140],"method.":[24,191],"First,":[25],"histogram-based":[27,72,102],"method":[29,141],"binarizes":[30],"maps":[33,81],"and":[34,119,156,185],"leads":[35,63],"to":[36,45,64,85,152,177],"inevitable":[37],"discriminative":[38,112,155],"information":[39,113],"loss.":[40],"Second,":[41],"it":[42,149],"is":[43,150],"difficult":[44],"effectively":[46],"combine":[47,135,153],"other":[48,154],"visual":[49,61],"cues":[50,62,158],"into":[51,174],"a":[52,91],"compact":[53],"representation,":[54],"because":[55],"simple":[57],"concatenation":[58],"various":[60],"inefficiency.":[67],"Third,":[68],"dimensionality":[70],"output":[73,131],"grows":[74],"exponentially":[75],"with":[76,100,142],"number":[78],"used.":[82],"In":[83],"order":[84,106,138,163],"overcome":[86],"these":[87],"problems,":[88],"we":[89,134,166],"propose":[90],"novel":[92],"network":[94],"model,":[95],"named":[96],"PCANet-II.":[98],"Compared":[99],"output,":[103],"second":[105,137,162],"not":[108],"only":[109],"provides":[110],"more":[111],"by":[114,159],"preserving":[115],"both":[116],"magnitude":[118],"sign":[120],"convolutional":[122],"responses,":[123],"but":[124],"also":[125],"dramatically":[126],"reduces":[127],"size":[129],"features.":[132],"Thus":[133],"statistical":[139],"i.e.,":[146],"PCANet.":[147],"Moreover,":[148],"easy":[151],"robust":[157],"using":[160],"So":[165],"introduce":[167],"binary":[169],"difference":[171],"encoding":[172],"scheme":[173],"our":[175,188],"PCANet-II":[176,190],"further":[178],"improve":[179],"robustness.":[180],"Experiments":[181],"demonstrate":[182],"effectiveness":[184],"robustness":[186],"proposed":[189]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":3},{"year":2018,"cited_by_count":1}],"updated_date":"2026-04-18T07:56:08.524223","created_date":"2025-10-10T00:00:00"}
