{"id":"https://openalex.org/W7135087830","doi":"https://doi.org/10.48550/arxiv.2603.10861","title":"SiDiaC-v.2.0: Sinhala Diachronic Corpus Version 2.0","display_name":"SiDiaC-v.2.0: Sinhala Diachronic Corpus Version 2.0","publication_year":2026,"publication_date":"2026-03-11","ids":{"openalex":"https://openalex.org/W7135087830","doi":"https://doi.org/10.48550/arxiv.2603.10861"},"language":null,"primary_location":{"id":"doi:10.48550/arxiv.2603.10861","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2603.10861","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"},"type":"preprint","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.48550/arxiv.2603.10861","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5115552982","display_name":"Nevidu Jayatilleke","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Jayatilleke, Nevidu","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060065532","display_name":"Nisansa de Silva","orcid":"https://orcid.org/0000-0002-5361-4810"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"de Silva, Nisansa","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5128893823","display_name":"Uthpala Nimanthi","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Nimanthi, Uthpala","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5128913131","display_name":"Gagani Kulathilaka","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Kulathilaka, Gagani","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5128809369","display_name":"Azra Safrullah","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Safrullah, Azra","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5128872275","display_name":"Johan Sofalas","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Sofalas, Johan","raw_affiliation_strings":[],"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5115552982"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"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/T12377","display_name":"Digital Humanities and Scholarship","score":0.21080000698566437,"subfield":{"id":"https://openalex.org/subfields/1208","display_name":"Literature and Literary Theory"},"field":{"id":"https://openalex.org/fields/12","display_name":"Arts and Humanities"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T12377","display_name":"Digital Humanities and Scholarship","score":0.21080000698566437,"subfield":{"id":"https://openalex.org/subfields/1208","display_name":"Literature and Literary Theory"},"field":{"id":"https://openalex.org/fields/12","display_name":"Arts and Humanities"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10181","display_name":"Natural Language Processing Techniques","score":0.1589999943971634,"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/T12380","display_name":"Authorship Attribution and Profiling","score":0.12939999997615814,"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/annotation","display_name":"Annotation","score":0.6620000004768372},{"id":"https://openalex.org/keywords/corpus-linguistics","display_name":"Corpus linguistics","score":0.5389000177383423},{"id":"https://openalex.org/keywords/period","display_name":"Period (music)","score":0.42879998683929443},{"id":"https://openalex.org/keywords/resource","display_name":"Resource (disambiguation)","score":0.4203000068664551},{"id":"https://openalex.org/keywords/vocabulary","display_name":"Vocabulary","score":0.36959999799728394},{"id":"https://openalex.org/keywords/sri-lanka","display_name":"Sri lanka","score":0.3668000102043152}],"concepts":[{"id":"https://openalex.org/C2776321320","wikidata":"https://www.wikidata.org/wiki/Q857525","display_name":"Annotation","level":2,"score":0.6620000004768372},{"id":"https://openalex.org/C532629269","wikidata":"https://www.wikidata.org/wiki/Q865083","display_name":"Corpus linguistics","level":2,"score":0.5389000177383423},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.5188999772071838},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.47909998893737793},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.45080000162124634},{"id":"https://openalex.org/C95457728","wikidata":"https://www.wikidata.org/wiki/Q309","display_name":"History","level":0,"score":0.42899999022483826},{"id":"https://openalex.org/C2781291010","wikidata":"https://www.wikidata.org/wiki/Q178580","display_name":"Period (music)","level":2,"score":0.42879998683929443},{"id":"https://openalex.org/C206345919","wikidata":"https://www.wikidata.org/wiki/Q20380951","display_name":"Resource (disambiguation)","level":2,"score":0.4203000068664551},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.39800000190734863},{"id":"https://openalex.org/C2777601683","wikidata":"https://www.wikidata.org/wiki/Q6499736","display_name":"Vocabulary","level":2,"score":0.36959999799728394},{"id":"https://openalex.org/C3017649214","wikidata":"https://www.wikidata.org/wiki/Q854","display_name":"Sri lanka","level":3,"score":0.3668000102043152},{"id":"https://openalex.org/C2779235478","wikidata":"https://www.wikidata.org/wiki/Q286576","display_name":"Register (sociolinguistics)","level":2,"score":0.30309998989105225},{"id":"https://openalex.org/C60048249","wikidata":"https://www.wikidata.org/wiki/Q37437","display_name":"Syntax","level":2,"score":0.29409998655319214},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.29179999232292175},{"id":"https://openalex.org/C88006597","wikidata":"https://www.wikidata.org/wiki/Q690117","display_name":"Disk formatting","level":2,"score":0.2800000011920929},{"id":"https://openalex.org/C2778371909","wikidata":"https://www.wikidata.org/wiki/Q3771738","display_name":"Historical document","level":2,"score":0.2689000070095062},{"id":"https://openalex.org/C2776725116","wikidata":"https://www.wikidata.org/wiki/Q236935","display_name":"British National Corpus","level":2,"score":0.26440000534057617}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.48550/arxiv.2603.10861","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2603.10861","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":{"id":"doi:10.48550/arxiv.2603.10861","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2603.10861","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"},"sustainable_development_goals":[{"display_name":"Quality Education","id":"https://metadata.un.org/sdg/4","score":0.6330836415290833}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"SiDiaC-v.2.0":[0,124,219],"is":[1,169,183,196],"the":[2,29,32,82,91,150,160,230],"largest":[3],"comprehensive":[4,223],"Sinhala":[5,226],"Diachronic":[6],"Corpus":[7],"to":[8,16,31,108,188,216],"date,":[9],"covering":[10],"a":[11,25,65,222],"period":[12],"from":[13,28,81,90,129],"1800":[14],"CE":[15,18,35],"1955":[17],"in":[19,36,165,234],"terms":[20,37],"of":[21,38,44,67,85,123,153],"publication":[22],"dates,":[23],"and":[24,56,117,136,145,159,178,210],"historical":[26],"span":[27],"5th":[30],"20th":[33],"century":[34],"written":[39,78],"dates.":[40,79],"The":[41,121,180,193],"corpus":[42,168],"consists":[43],"244k":[45],"words":[46,72],"across":[47],"185":[48],"literary":[49],"works":[50],"that":[51],"underwent":[52],"thorough":[53],"filtering,":[54],"preprocessing,":[55],"copyright":[57],"compliance":[58],"checks,":[59],"followed":[60,105],"by":[61,106,127],"extensive":[62],"post-processing.":[63],"Additionally,":[64],"subset":[66],"59":[68],"documents":[69],"totalling":[70],"70k":[71],"was":[73,96,104,125,139],"annotated":[74],"based":[75,174],"on":[76,175],"their":[77],"Texts":[80],"National":[83],"Library":[84],"Sri":[86],"Lanka":[87],"were":[88],"selected":[89],"SiDiaC-v.1.0":[92],"non-filtered":[93],"list,":[94],"which":[95],"digitised":[97],"using":[98],"Google":[99],"Document":[100],"AI":[101],"OCR.":[102],"This":[103,138,167],"post-processing":[107],"correct":[109],"formatting":[110],"issues,":[111],"address":[112],"code-mixing,":[113],"include":[114],"special":[115],"tokens,":[116],"fix":[118],"malformed":[119],"tokens.":[120],"construction":[122],"informed":[126],"practices":[128],"other":[130],"corpora,":[131],"such":[132,204],"as":[133,205,221],"FarPaHC,":[134],"SiDiaC-v.1.0,":[135],"CCOHA.":[137,166],"particularly":[140],"relevant":[141],"for":[142,225],"syntactic":[143],"annotation":[144],"text":[146],"normalisation":[147],"strategies,":[148],"given":[149],"shared":[151],"characteristics":[152],"low-resource":[154],"language":[155],"status":[156],"between":[157],"Faroese":[158],"similar":[161],"cleaning":[162],"strategies":[163],"utilised":[164],"categorised":[170],"into":[171],"two":[172],"layers":[173],"genres:":[176],"primary":[177,181],"secondary.":[179],"categorisation":[182,195],"binary,":[184],"assigning":[185],"each":[186],"book":[187],"either":[189],"Non-Fiction":[190],"or":[191],"Fiction.":[192],"secondary":[194],"more":[197],"detailed,":[198],"grouping":[199],"texts":[200],"under":[201],"specific":[202],"genres":[203],"Religious,":[206],"History,":[207],"Poetry,":[208],"Language,":[209],"Medical.":[211],"Despite":[212],"facing":[213],"challenges":[214],"due":[215],"limited":[217],"resources,":[218],"serves":[220],"resource":[224],"NLP,":[227],"building":[228],"upon":[229],"work":[231],"previously":[232],"done":[233],"SiDiaC-v.1.0.":[235]},"counts_by_year":[],"updated_date":"2026-03-13T14:25:03.468858","created_date":"2026-03-13T00:00:00"}
