{"id":"https://openalex.org/W3010953142","doi":"https://doi.org/10.1109/la-cci47412.2019.9036767","title":"Table Detection for Improving Accessibility of Digital Documents using a Deep Learning Approach","display_name":"Table Detection for Improving Accessibility of Digital Documents using a Deep Learning Approach","publication_year":2019,"publication_date":"2019-11-01","ids":{"openalex":"https://openalex.org/W3010953142","doi":"https://doi.org/10.1109/la-cci47412.2019.9036767","mag":"3010953142"},"language":"en","primary_location":{"id":"doi:10.1109/la-cci47412.2019.9036767","is_oa":false,"landing_page_url":"https://doi.org/10.1109/la-cci47412.2019.9036767","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE Latin American Conference on Computational Intelligence (LA-CCI)","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/A5043165267","display_name":"Byron Alejandro Acu\u00f1a Acurio","orcid":"https://orcid.org/0000-0002-6788-6833"},"institutions":[{"id":"https://openalex.org/I181391015","display_name":"Universidade Estadual de Campinas (UNICAMP)","ror":"https://ror.org/04wffgt70","country_code":"BR","type":"education","lineage":["https://openalex.org/I181391015"]}],"countries":["BR"],"is_corresponding":true,"raw_author_name":"Byron Acuna","raw_affiliation_strings":["School of Electrical and Computer Engineering, University of Campinas (UNICAMP), Campinas, SP, Brasil - CEP: 13083-852"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Computer Engineering, University of Campinas (UNICAMP), Campinas, SP, Brasil - CEP: 13083-852","institution_ids":["https://openalex.org/I181391015"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091913038","display_name":"Luiz C\u00e9sar Martini","orcid":"https://orcid.org/0000-0002-5291-0896"},"institutions":[{"id":"https://openalex.org/I181391015","display_name":"Universidade Estadual de Campinas (UNICAMP)","ror":"https://ror.org/04wffgt70","country_code":"BR","type":"education","lineage":["https://openalex.org/I181391015"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Luiz Cesar Martini","raw_affiliation_strings":["School of Electrical and Computer Engineering, University of Campinas (UNICAMP), Campinas, SP, Brasil - CEP: 13083-852"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Computer Engineering, University of Campinas (UNICAMP), Campinas, SP, Brasil - CEP: 13083-852","institution_ids":["https://openalex.org/I181391015"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030643414","display_name":"Lucas L. Motta","orcid":"https://orcid.org/0000-0003-2682-6700"},"institutions":[{"id":"https://openalex.org/I181391015","display_name":"Universidade Estadual de Campinas (UNICAMP)","ror":"https://ror.org/04wffgt70","country_code":"BR","type":"education","lineage":["https://openalex.org/I181391015"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Lucas L. Motta","raw_affiliation_strings":["School of Electrical and Computer Engineering, University of Campinas (UNICAMP), Campinas, SP, Brasil - CEP: 13083-852"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Computer Engineering, University of Campinas (UNICAMP), Campinas, SP, Brasil - CEP: 13083-852","institution_ids":["https://openalex.org/I181391015"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020162949","display_name":"Julio Larco","orcid":"https://orcid.org/0000-0003-4789-5983"},"institutions":[{"id":"https://openalex.org/I181391015","display_name":"Universidade Estadual de Campinas (UNICAMP)","ror":"https://ror.org/04wffgt70","country_code":"BR","type":"education","lineage":["https://openalex.org/I181391015"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Julio Larco","raw_affiliation_strings":["School of Electrical and Computer Engineering, University of Campinas (UNICAMP), Campinas, SP, Brasil - CEP: 13083-852"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Computer Engineering, University of Campinas (UNICAMP), Campinas, SP, Brasil - CEP: 13083-852","institution_ids":["https://openalex.org/I181391015"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5018868577","display_name":"Felipe Grijalva","orcid":"https://orcid.org/0000-0001-6162-3429"},"institutions":[{"id":"https://openalex.org/I70764802","display_name":"National Polytechnic School","ror":"https://ror.org/01gb99w41","country_code":"EC","type":"education","lineage":["https://openalex.org/I70764802"]}],"countries":["EC"],"is_corresponding":false,"raw_author_name":"Felipe Grijalva","raw_affiliation_strings":["Departamento de Electr\u00f3nica, Telecomunicaciones y Redes de Informaci\u00f3n, Escuela Polit\u00e9cnica Nacional. Ladr\u00f3n de Guevara, E11-235, Quito, Ecuador, PO-Box 17-01-2759"],"affiliations":[{"raw_affiliation_string":"Departamento de Electr\u00f3nica, Telecomunicaciones y Redes de Informaci\u00f3n, Escuela Polit\u00e9cnica Nacional. Ladr\u00f3n de Guevara, E11-235, Quito, Ecuador, PO-Box 17-01-2759","institution_ids":["https://openalex.org/I70764802"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5043165267"],"corresponding_institution_ids":["https://openalex.org/I181391015"],"apc_list":null,"apc_paid":null,"fwci":2.3975,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.91067762,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":97},"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/T12481","display_name":"Digital Accessibility for Disabilities","score":0.9943000078201294,"subfield":{"id":"https://openalex.org/subfields/3307","display_name":"Human Factors and Ergonomics"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T12481","display_name":"Digital Accessibility for Disabilities","score":0.9943000078201294,"subfield":{"id":"https://openalex.org/subfields/3307","display_name":"Human Factors and Ergonomics"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10914","display_name":"Tactile and Sensory Interactions","score":0.992900013923645,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T12546","display_name":"Smart Parking Systems Research","score":0.945900022983551,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7921051979064941},{"id":"https://openalex.org/keywords/table","display_name":"Table (database)","score":0.7437593340873718},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.446113646030426},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.42765089869499207},{"id":"https://openalex.org/keywords/deep-learning","display_name":"Deep learning","score":0.4191567897796631},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.3653956651687622},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.30336689949035645}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7921051979064941},{"id":"https://openalex.org/C45235069","wikidata":"https://www.wikidata.org/wiki/Q278425","display_name":"Table (database)","level":2,"score":0.7437593340873718},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.446113646030426},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.42765089869499207},{"id":"https://openalex.org/C108583219","wikidata":"https://www.wikidata.org/wiki/Q197536","display_name":"Deep learning","level":2,"score":0.4191567897796631},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.3653956651687622},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.30336689949035645}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/la-cci47412.2019.9036767","is_oa":false,"landing_page_url":"https://doi.org/10.1109/la-cci47412.2019.9036767","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE Latin American Conference on Computational Intelligence (LA-CCI)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Quality Education","id":"https://metadata.un.org/sdg/4","score":0.8899999856948853}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W100415715","https://openalex.org/W639708223","https://openalex.org/W1151363261","https://openalex.org/W1518641734","https://openalex.org/W2051265407","https://openalex.org/W2069537876","https://openalex.org/W2280137368","https://openalex.org/W2304913379","https://openalex.org/W2316340232","https://openalex.org/W2783231089","https://openalex.org/W2787523828","https://openalex.org/W2810337159","https://openalex.org/W2884367402","https://openalex.org/W2889238631","https://openalex.org/W2901890385","https://openalex.org/W2962919973","https://openalex.org/W4285719527","https://openalex.org/W6604108467","https://openalex.org/W6620707391","https://openalex.org/W6627356143"],"related_works":["https://openalex.org/W4375867731","https://openalex.org/W2948670949","https://openalex.org/W4288047943","https://openalex.org/W2611989081","https://openalex.org/W1797990060","https://openalex.org/W4230611425","https://openalex.org/W2731899572","https://openalex.org/W4232484699","https://openalex.org/W2473636215","https://openalex.org/W4242025311"],"abstract_inverted_index":{"Assistive":[0],"technologies":[1],"play":[2],"an":[3],"important":[4],"role":[5],"in":[6,34,69,116],"improving":[7],"the":[8,24,62,71,81,102,112],"quality":[9],"of":[10,12,26,47,61,114,134,157],"life":[11],"people":[13,108],"with":[14,51,131,159],"disabilities.":[15],"In":[16],"this":[17],"work,":[18],"we":[19,74],"developed":[20],"a":[21,52],"system":[22,126,154],"for":[23,32],"retrieval":[25,125],"table":[27,123],"information":[28,85,124],"from":[29],"digital":[30,117],"documents":[31,58,118],"use":[33],"screen":[35,120],"readers":[36],"used":[37,75,99],"by":[38,105,149],"visually":[39,106],"impaired":[40,107],"people.":[41,151],"The":[42,90],"proposed":[43,95],"methodology":[44,72,96],"takes":[45],"advantage":[46],"computer":[48],"vision":[49],"techniques":[50],"deep":[53],"learning":[54],"approach":[55,82,144],"to":[56,78,100,111],"make":[57],"accessible":[59],"instead":[60],"classical":[63],"rule-based":[64],"programming":[65],"approach.":[66],"We":[67],"explained":[68],"detail":[70],"that":[73,93],"and":[76,87],"how":[77],"objectively":[79],"evaluate":[80],"through":[83,119],"entropy,":[84],"gain,":[86],"purity":[88],"metrics.":[89],"results":[91],"show":[92],"our":[94,143,153],"can":[97],"be":[98],"reduce":[101],"uncertainty":[103],"experienced":[104],"when":[109],"listening":[110],"contents":[113],"tables":[115],"readers.":[121],"Our":[122],"presents":[127],"two":[128],"improvements":[129],"compared":[130],"traditional":[132],"approaches":[133],"tagging":[135],"text-based":[136,164],"portable":[137],"document":[138],"format":[139],"(PDF)":[140],"files.":[141],"First,":[142],"does":[145],"not":[146],"require":[147],"supervision":[148],"sighted":[150],"Second,":[152],"is":[155],"capable":[156],"working":[158],"image-based":[160],"as":[161,163],"well":[162],"PDFs.":[165]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":1}],"updated_date":"2026-04-17T18:11:37.981687","created_date":"2025-10-10T00:00:00"}
