{"id":"https://openalex.org/W3140464741","doi":"https://doi.org/10.31577/cai_2020_5_907","title":"Hierarchical Text Classification Using CNNs with Local Approaches","display_name":"Hierarchical Text Classification Using CNNs with Local Approaches","publication_year":2020,"publication_date":"2020-01-01","ids":{"openalex":"https://openalex.org/W3140464741","doi":"https://doi.org/10.31577/cai_2020_5_907","mag":"3140464741"},"language":"en","primary_location":{"id":"doi:10.31577/cai_2020_5_907","is_oa":true,"landing_page_url":"https://doi.org/10.31577/cai_2020_5_907","pdf_url":"http://www.cai.sk/ojs/index.php/cai/article/download/2020_5_907/1053","source":{"id":"https://openalex.org/S6236348","display_name":"Computing and Informatics","issn_l":"1335-9150","issn":["1335-9150","2585-8807"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4360969452","host_organization_name":"Institute of Informatics","host_organization_lineage":["https://openalex.org/P4360969452","https://openalex.org/P4310314449"],"host_organization_lineage_names":["Institute of Informatics","Slovak Academy of Sciences"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computing and Informatics","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"http://www.cai.sk/ojs/index.php/cai/article/download/2020_5_907/1053","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5065704353","display_name":"M. Krendzelak","orcid":null},"institutions":[{"id":"https://openalex.org/I183764125","display_name":"Technical University of Ko\u0161ice","ror":"https://ror.org/05xm08015","country_code":"SK","type":"education","lineage":["https://openalex.org/I183764125"]}],"countries":["SK"],"is_corresponding":false,"raw_author_name":"Milan Krendzelak","raw_affiliation_strings":["Technical University of Ko\u0161ice, Faculty of Electrical Engineering and Informatics, Department of Computers and Informatics, 040 01 Ko\u0161ice, Slovakia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technical University of Ko\u0161ice, Faculty of Electrical Engineering and Informatics, Department of Computers and Informatics, 040 01 Ko\u0161ice, Slovakia","institution_ids":["https://openalex.org/I183764125"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5071504063","display_name":"F. Jakab","orcid":"https://orcid.org/0000-0001-6773-4365"},"institutions":[{"id":"https://openalex.org/I183764125","display_name":"Technical University of Ko\u0161ice","ror":"https://ror.org/05xm08015","country_code":"SK","type":"education","lineage":["https://openalex.org/I183764125"]}],"countries":["SK"],"is_corresponding":false,"raw_author_name":"Frantisek Jakab","raw_affiliation_strings":["Technical University of Ko\u0161ice, Faculty of Electrical Engineering and Informatics, Department of Computers and Informatics, 040 01 Ko\u0161ice, Slovakia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technical University of Ko\u0161ice, Faculty of Electrical Engineering and Informatics, Department of Computers and Informatics, 040 01 Ko\u0161ice, Slovakia","institution_ids":["https://openalex.org/I183764125"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I183764125"],"apc_list":null,"apc_paid":null,"fwci":0.4011,"has_fulltext":true,"cited_by_count":7,"citation_normalized_percentile":{"value":0.72344779,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"39","issue":"5","first_page":"907","last_page":"924"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11550","display_name":"Text and Document Classification Technologies","score":0.4537999927997589,"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":0.4537999927997589,"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/artificial-intelligence","display_name":"Artificial intelligence","score":0.5343508124351501},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.529730498790741},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.47100749611854553},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.440179705619812}],"concepts":[{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5343508124351501},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.529730498790741},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.47100749611854553},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.440179705619812}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.31577/cai_2020_5_907","is_oa":true,"landing_page_url":"https://doi.org/10.31577/cai_2020_5_907","pdf_url":"http://www.cai.sk/ojs/index.php/cai/article/download/2020_5_907/1053","source":{"id":"https://openalex.org/S6236348","display_name":"Computing and Informatics","issn_l":"1335-9150","issn":["1335-9150","2585-8807"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4360969452","host_organization_name":"Institute of Informatics","host_organization_lineage":["https://openalex.org/P4360969452","https://openalex.org/P4310314449"],"host_organization_lineage_names":["Institute of Informatics","Slovak Academy of Sciences"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computing and Informatics","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.31577/cai_2020_5_907","is_oa":true,"landing_page_url":"https://doi.org/10.31577/cai_2020_5_907","pdf_url":"http://www.cai.sk/ojs/index.php/cai/article/download/2020_5_907/1053","source":{"id":"https://openalex.org/S6236348","display_name":"Computing and Informatics","issn_l":"1335-9150","issn":["1335-9150","2585-8807"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4360969452","host_organization_name":"Institute of Informatics","host_organization_lineage":["https://openalex.org/P4360969452","https://openalex.org/P4310314449"],"host_organization_lineage_names":["Institute of Informatics","Slovak Academy of Sciences"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computing and Informatics","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3140464741.pdf","grobid_xml":"https://content.openalex.org/works/W3140464741.grobid-xml"},"referenced_works_count":15,"referenced_works":["https://openalex.org/W1565746575","https://openalex.org/W1576514601","https://openalex.org/W1590163898","https://openalex.org/W1821527815","https://openalex.org/W1832693441","https://openalex.org/W1980179845","https://openalex.org/W2063862666","https://openalex.org/W2095985063","https://openalex.org/W2109708711","https://openalex.org/W2119466907","https://openalex.org/W2132201804","https://openalex.org/W2285986798","https://openalex.org/W2473077402","https://openalex.org/W2903693113","https://openalex.org/W3000506106"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W2382290278","https://openalex.org/W2478288626","https://openalex.org/W2033914206","https://openalex.org/W2042327336","https://openalex.org/W3204019825"],"abstract_inverted_index":{"In":[0,133],"this":[1],"paper,":[2],"we":[3,180],"discuss":[4],"the":[5,63,85,119,156,186,197,205,213,217,231,240],"application":[6],"of":[7,70,81,91,110],"convolutional":[8],"neural":[9],"networks":[10],"(CNNs)":[11],"for":[12,170],"hierarchical":[13,47,57,122,135,171,188,198],"text":[14,94,136,172,210],"classification":[15,27,33,41,137,173,200],"using":[16,141,163,204],"local":[17,26,32,40,142,147,166,189,199],"top-down":[18],"approaches.":[19],"We":[20],"present":[21],"experimental":[22],"results":[23,104,153,194],"implementing":[24],"a":[25,31,39,182],"per":[28,34,42,143,148,167,201],"node":[29,36,145,168],"approach,":[30,37],"parent":[35,144],"and":[38,55,79,100,117,121,127,146,154,158,175,220,227,238,242,248],"level":[43,149,202],"approach.":[44],"A":[45],"20Newsgroup":[46],"training":[48,86],"dataset":[49],"with":[50,138,165,191,208],"more":[51],"than":[52],"20":[53],"categories":[54],"three":[56],"levels":[58],"was":[59],"used":[60],"to":[61],"train":[62],"models.":[64,132,161],"The":[65,103,193],"experiments":[66],"involved":[67],"several":[68],"variations":[69],"hyperparameters":[71],"settings":[72],"such":[73,96],"as":[74,97],"batch":[75],"size,":[76,78],"embedding":[77,95,211],"number":[80],"available":[82],"examples":[83],"from":[84],"dataset,":[87],"including":[88],"two":[89],"variation":[90],"CNN":[92,114,164,206,233],"model":[93,116,207],"static":[98,209],"(stat)":[99],"random":[101],"(rand).":[102],"demonstrated":[105],"that":[106,196],"our":[107],"proposed":[108,187],"use":[109],"CNNs":[111],"outperformed":[112,155],"flat":[113,120,218,232],"baseline":[115,131,222,234],"both":[118],"support":[123],"vector":[124],"machine":[125],"(SVM)":[126],"logistic":[128],"regression":[129],"(LR)":[130],"particular,":[134],"CNN-stat":[139],"models":[140,223,244],"approaches":[150,190],"achieved":[151,176,212],"compelling":[152],"former":[157],"latter":[159],"state-of-the-art":[160],"However,":[162],"approach":[169,203],"underperformed":[174],"worse":[177],"results.":[178],"Furthermore,":[179],"performed":[181],"detailed":[183],"comparison":[184],"between":[185],"CNNs.":[192],"indicated":[195],"best":[214],"results,":[215],"surpassing":[216,230,239],"SVM":[219],"LR":[221],"by":[224,235,245],"7":[225],"%":[226,247],"13":[228],"%,":[229,237,250],"5":[236,246],"h-SVM":[241],"h-LR":[243],"10":[249],"respectively.":[251]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2}],"updated_date":"2026-08-15T07:11:24.734988","created_date":"2025-10-10T00:00:00"}