{"id":"https://openalex.org/W7133343050","doi":"https://doi.org/10.1007/s10579-025-09879-4","title":"A comparative study of sentence alignment methods for Spanish text simplification","display_name":"A comparative study of sentence alignment methods for Spanish text simplification","publication_year":2026,"publication_date":"2026-03-03","ids":{"openalex":"https://openalex.org/W7133343050","doi":"https://doi.org/10.1007/s10579-025-09879-4"},"language":"en","primary_location":{"id":"doi:10.1007/s10579-025-09879-4","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s10579-025-09879-4","pdf_url":"https://link.springer.com/content/pdf/10.1007/s10579-025-09879-4.pdf","source":{"id":"https://openalex.org/S4306424877","display_name":"Language Resources and Evaluation","issn_l":"1574-020X","issn":["1574-020X","1574-0218"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Language Resources and Evaluation","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://link.springer.com/content/pdf/10.1007/s10579-025-09879-4.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5090716815","display_name":"Christina Niklaus","orcid":"https://orcid.org/0000-0001-9344-8127"},"institutions":[{"id":"https://openalex.org/I202963720","display_name":"University of St.Gallen","ror":"https://ror.org/0561a3s31","country_code":"CH","type":"education","lineage":["https://openalex.org/I202963720"]},{"id":"https://openalex.org/I4210145378","display_name":"University of Applied Sciences St. Gallen","ror":"https://ror.org/049bwzr51","country_code":"CH","type":"education","lineage":["https://openalex.org/I4210145378"]}],"countries":["CH"],"is_corresponding":true,"raw_author_name":"Christina Niklaus","raw_affiliation_strings":["Institute of Computer Science, University of St.Gallen, Rosenbergstrasse 30, 9000, St.Gallen, St.Gallen, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Computer Science, University of St.Gallen, Rosenbergstrasse 30, 9000, St.Gallen, St.Gallen, Switzerland","institution_ids":["https://openalex.org/I202963720","https://openalex.org/I4210145378"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001589127","display_name":"Isabel Espinosa-Zaragoza","orcid":null},"institutions":[{"id":"https://openalex.org/I130194489","display_name":"University of Alicante","ror":"https://ror.org/05t8bcz72","country_code":"ES","type":"education","lineage":["https://openalex.org/I130194489"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Isabel Espinosa-Zaragoza","raw_affiliation_strings":["Department of English Philology, University of Alicante, Carretera de San Vicente del Raspeig, s/n, 03690, San Vicente del Raspeig, Alicante, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of English Philology, University of Alicante, Carretera de San Vicente del Raspeig, s/n, 03690, San Vicente del Raspeig, Alicante, Spain","institution_ids":["https://openalex.org/I130194489"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5128026215","display_name":"Victoria Garc\u00eda-Mu\u00f1oz","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Victoria Mu\u00f1oz-Garc\u00eda","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5057843133","display_name":"Paloma Moreda","orcid":"https://orcid.org/0000-0002-7193-1561"},"institutions":[{"id":"https://openalex.org/I130194489","display_name":"University of Alicante","ror":"https://ror.org/05t8bcz72","country_code":"ES","type":"education","lineage":["https://openalex.org/I130194489"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Paloma Moreda","raw_affiliation_strings":["Department of Software and Computing Systems, University of Alicante, Carretera de San Vicente del Raspeig, s/n, 03690, San Vicente del Raspeig, Alicante, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Software and Computing Systems, University of Alicante, Carretera de San Vicente del Raspeig, s/n, 03690, San Vicente del Raspeig, Alicante, Spain","institution_ids":["https://openalex.org/I130194489"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5090716815"],"corresponding_institution_ids":["https://openalex.org/I202963720","https://openalex.org/I4210145378"],"apc_list":{"value":3090,"currency":"USD","value_usd":3090},"apc_paid":{"value":3090,"currency":"USD","value_usd":3090},"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.23801491,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"60","issue":"2","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13629","display_name":"Text Readability and Simplification","score":0.9965999722480774,"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/T13629","display_name":"Text Readability and Simplification","score":0.9965999722480774,"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/T11587","display_name":"Second Language Acquisition and Learning","score":0.0006000000284984708,"subfield":{"id":"https://openalex.org/subfields/3204","display_name":"Developmental and Educational Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12478","display_name":"Wikis in Education and Collaboration","score":0.0003000000142492354,"subfield":{"id":"https://openalex.org/subfields/3315","display_name":"Communication"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/scripting-language","display_name":"Scripting language","score":0.7075999975204468},{"id":"https://openalex.org/keywords/sentence","display_name":"Sentence","score":0.6886000037193298},{"id":"https://openalex.org/keywords/transparency","display_name":"Transparency (behavior)","score":0.5582000017166138},{"id":"https://openalex.org/keywords/face","display_name":"Face (sociological concept)","score":0.41780000925064087},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.38659998774528503}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8087999820709229},{"id":"https://openalex.org/C61423126","wikidata":"https://www.wikidata.org/wiki/Q187432","display_name":"Scripting language","level":2,"score":0.7075999975204468},{"id":"https://openalex.org/C2777530160","wikidata":"https://www.wikidata.org/wiki/Q41796","display_name":"Sentence","level":2,"score":0.6886000037193298},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.6596999764442444},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5669999718666077},{"id":"https://openalex.org/C2780233690","wikidata":"https://www.wikidata.org/wiki/Q535347","display_name":"Transparency (behavior)","level":2,"score":0.5582000017166138},{"id":"https://openalex.org/C2779304628","wikidata":"https://www.wikidata.org/wiki/Q3503480","display_name":"Face (sociological concept)","level":2,"score":0.41780000925064087},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.38659998774528503},{"id":"https://openalex.org/C59415355","wikidata":"https://www.wikidata.org/wiki/Q3484781","display_name":"Text simplification","level":3,"score":0.34310001134872437},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.3384999930858612},{"id":"https://openalex.org/C12725497","wikidata":"https://www.wikidata.org/wiki/Q810247","display_name":"Baseline (sea)","level":2,"score":0.3034999966621399},{"id":"https://openalex.org/C114289077","wikidata":"https://www.wikidata.org/wiki/Q3284399","display_name":"Statistical model","level":2,"score":0.25529998540878296}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s10579-025-09879-4","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s10579-025-09879-4","pdf_url":"https://link.springer.com/content/pdf/10.1007/s10579-025-09879-4.pdf","source":{"id":"https://openalex.org/S4306424877","display_name":"Language Resources and Evaluation","issn_l":"1574-020X","issn":["1574-020X","1574-0218"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Language Resources and Evaluation","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1007/s10579-025-09879-4","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s10579-025-09879-4","pdf_url":"https://link.springer.com/content/pdf/10.1007/s10579-025-09879-4.pdf","source":{"id":"https://openalex.org/S4306424877","display_name":"Language Resources and Evaluation","issn_l":"1574-020X","issn":["1574-020X","1574-0218"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Language Resources and Evaluation","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.8958632349967957,"display_name":"Quality Education","id":"https://metadata.un.org/sdg/4"}],"awards":[{"id":"https://openalex.org/G3480869486","display_name":null,"funder_award_id":"13039","funder_id":"https://openalex.org/F4320335598","funder_display_name":"Agencia Estatal de Investigaci\u00f3n"},{"id":"https://openalex.org/G7084143925","display_name":null,"funder_award_id":"AEI/10","funder_id":"https://openalex.org/F4320335598","funder_display_name":"Agencia Estatal de Investigaci\u00f3n"},{"id":"https://openalex.org/G8320307401","display_name":null,"funder_award_id":"CIPROM/2021/021","funder_id":"https://openalex.org/F4320321864","funder_display_name":"Generalitat Valenciana"}],"funders":[{"id":"https://openalex.org/F4320311363","display_name":"Universit\u00e4t St. Gallen","ror":"https://ror.org/0561a3s31"},{"id":"https://openalex.org/F4320320300","display_name":"European Commission","ror":"https://ror.org/00k4n6c32"},{"id":"https://openalex.org/F4320321864","display_name":"Generalitat Valenciana","ror":"https://ror.org/0097mvx21"},{"id":"https://openalex.org/F4320335598","display_name":"Agencia Estatal de Investigaci\u00f3n","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7133343050.pdf","grobid_xml":"https://content.openalex.org/works/W7133343050.grobid-xml"},"referenced_works_count":32,"referenced_works":["https://openalex.org/W176147302","https://openalex.org/W1746111881","https://openalex.org/W1967390364","https://openalex.org/W2045320784","https://openalex.org/W2053154970","https://openalex.org/W2101105183","https://openalex.org/W2119954850","https://openalex.org/W2493916176","https://openalex.org/W2534253848","https://openalex.org/W2561363829","https://openalex.org/W2608265559","https://openalex.org/W2741925866","https://openalex.org/W2920901420","https://openalex.org/W2963172122","https://openalex.org/W2968888988","https://openalex.org/W2973088264","https://openalex.org/W2986148666","https://openalex.org/W2989576008","https://openalex.org/W2997833324","https://openalex.org/W3035008906","https://openalex.org/W3194727116","https://openalex.org/W4214730182","https://openalex.org/W4245688094","https://openalex.org/W4285267034","https://openalex.org/W4313332343","https://openalex.org/W4380569685","https://openalex.org/W4385570835","https://openalex.org/W4385571075","https://openalex.org/W4386339113","https://openalex.org/W4386339132","https://openalex.org/W4387871084","https://openalex.org/W7131791215"],"related_works":[],"abstract_inverted_index":{"Abstract":[0],"Millions":[1],"of":[2,84,95],"people":[3],"worldwide":[4],"face":[5],"barriers":[6],"in":[7,100,119],"accessing":[8],"and":[9,70,89,107,115,130,152,162,171],"understanding":[10],"complex":[11,27],"written":[12],"information":[13],"due":[14],"to":[15,159],"limited":[16],"literacy.":[17],"Automatic":[18],"text":[19],"simplification":[20,62,122],"(ATS)":[21],"addresses":[22],"this":[23,56],"challenge":[24],"by":[25,47,58,111],"transforming":[26],"texts":[28],"into":[29],"simpler,":[30],"more":[31],"accessible":[32],"versions.":[33],"However,":[34],"most":[35],"existing":[36],"ATS":[37,133],"research":[38],"focuses":[39],"on":[40],"English,":[41],"leaving":[42],"Spanish,":[43,65],"a":[44,81],"language":[45],"spoken":[46],"over":[48],"500":[49],"million":[50],"people,":[51],"underrepresented.":[52],"This":[53],"paper":[54],"fills":[55],"gap":[57],"introducing":[59],"large-scale":[60],"sentence-aligned":[61],"resources":[63,170],"for":[64,77,144,173],"developed":[66],"from":[67],"the":[68,91,120,136,169],"Newsela":[69],"ClearSim":[71],"corpora.":[72,125],"We":[73],"propose":[74],"detailed":[75],"guidelines":[76],"manual":[78],"alignment,":[79],"evaluate":[80],"wide":[82],"range":[83],"automatic":[85],"sentence":[86,98],"alignment":[87,99,148],"algorithms,":[88],"present":[90],"first":[92],"systematic":[93],"exploration":[94],"LLM-based":[96],"monolingual":[97],"Spanish.":[101],"Our":[102],"analysis":[103],"incorporates":[104],"comprehensive":[105],"quantitative":[106],"qualitative":[108],"evaluation,":[109],"supported":[110],"statistical":[112],"significance":[113],"testing,":[114],"reveals":[116],"clear":[117],"differences":[118],"structural":[121],"patterns":[123],"across":[124],"In":[126],"addition,":[127],"we":[128],"train":[129],"release":[131],"baseline":[132],"models":[134],"using":[135],"new":[137],"aligned":[138],"datasets,":[139],"demonstrating":[140],"their":[141],"practical":[142],"utility":[143],"downstream":[145],"simplification.":[146],"All":[147],"code,":[149],"trained":[150],"models,":[151],"evaluation":[153],"scripts":[154],"will":[155],"be":[156],"publicly":[157],"released":[158],"ensure":[160],"transparency":[161],"reproducibility.":[163],"Together,":[164],"these":[165],"contributions":[166],"substantially":[167],"advance":[168],"methodology":[172],"Spanish-language":[174],"ATS.":[175]},"counts_by_year":[],"updated_date":"2026-07-29T09:40:50.615796","created_date":"2026-03-04T00:00:00"}
