{"id":"https://openalex.org/W45910481","doi":"https://doi.org/10.21437/interspeech.2007-74","title":"Hierarchical language identification based on automatic language clustering","display_name":"Hierarchical language identification based on automatic language clustering","publication_year":2007,"publication_date":"2007-08-27","ids":{"openalex":"https://openalex.org/W45910481","doi":"https://doi.org/10.21437/interspeech.2007-74","mag":"45910481"},"language":"en","primary_location":{"id":"doi:10.21437/interspeech.2007-74","is_oa":false,"landing_page_url":"https://doi.org/10.21437/interspeech.2007-74","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Interspeech 2007","raw_type":"proceedings-article"},"type":"conference-paper","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/A5100727286","display_name":"Bo Yin","orcid":"https://orcid.org/0000-0001-6318-0174"},"institutions":[{"id":"https://openalex.org/I31746571","display_name":"UNSW Sydney","ror":"https://ror.org/03r8z3t63","country_code":"AU","type":"education","lineage":["https://openalex.org/I31746571"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Bo Yin","raw_affiliation_strings":["University Of New south Wales"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University Of New south Wales","institution_ids":["https://openalex.org/I31746571"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028116210","display_name":"Eliathamby Ambikairajah","orcid":"https://orcid.org/0000-0003-4673-6534"},"institutions":[{"id":"https://openalex.org/I31746571","display_name":"UNSW Sydney","ror":"https://ror.org/03r8z3t63","country_code":"AU","type":"education","lineage":["https://openalex.org/I31746571"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Eliathamby Ambikairajah","raw_affiliation_strings":["University Of New south Wales"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University Of New south Wales","institution_ids":["https://openalex.org/I31746571"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100400043","display_name":"Fang Chen","orcid":"https://orcid.org/0000-0003-4971-8729"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Fang Chen","raw_affiliation_strings":["NICTA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NICTA","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.558,"has_fulltext":false,"cited_by_count":26,"citation_normalized_percentile":{"value":0.82816597,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"178","last_page":"181"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10181","display_name":"Natural Language Processing Techniques","score":0.9955999851226807,"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/T10181","display_name":"Natural Language Processing Techniques","score":0.9955999851226807,"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":0.9927999973297119,"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/T11550","display_name":"Text and Document Classification Technologies","score":0.9878000020980835,"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/computer-science","display_name":"Computer science","score":0.8140180110931396},{"id":"https://openalex.org/keywords/language-identification","display_name":"Language identification","score":0.7041986584663391},{"id":"https://openalex.org/keywords/identification","display_name":"Identification (biology)","score":0.6584919095039368},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6464682817459106},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.6270307898521423},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.5790889263153076},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.5741247534751892},{"id":"https://openalex.org/keywords/hierarchical-clustering","display_name":"Hierarchical clustering","score":0.5591496825218201},{"id":"https://openalex.org/keywords/similarity","display_name":"Similarity (geometry)","score":0.48569831252098083},{"id":"https://openalex.org/keywords/natural-language","display_name":"Natural language","score":0.3412031829357147},{"id":"https://openalex.org/keywords/linguistics","display_name":"Linguistics","score":0.11734852194786072}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8140180110931396},{"id":"https://openalex.org/C129792486","wikidata":"https://www.wikidata.org/wiki/Q1050419","display_name":"Language identification","level":3,"score":0.7041986584663391},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.6584919095039368},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6464682817459106},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.6270307898521423},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.5790889263153076},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.5741247534751892},{"id":"https://openalex.org/C92835128","wikidata":"https://www.wikidata.org/wiki/Q1277447","display_name":"Hierarchical clustering","level":3,"score":0.5591496825218201},{"id":"https://openalex.org/C103278499","wikidata":"https://www.wikidata.org/wiki/Q254465","display_name":"Similarity (geometry)","level":3,"score":0.48569831252098083},{"id":"https://openalex.org/C195324797","wikidata":"https://www.wikidata.org/wiki/Q33742","display_name":"Natural language","level":2,"score":0.3412031829357147},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.11734852194786072},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.21437/interspeech.2007-74","is_oa":false,"landing_page_url":"https://doi.org/10.21437/interspeech.2007-74","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Interspeech 2007","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.699999988079071,"id":"https://metadata.un.org/sdg/4","display_name":"Quality Education"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W151003953","https://openalex.org/W1570448133","https://openalex.org/W1581322966","https://openalex.org/W2045801524","https://openalex.org/W2099625016","https://openalex.org/W2146194791","https://openalex.org/W2171302802","https://openalex.org/W2172287020","https://openalex.org/W2395544453"],"related_works":["https://openalex.org/W3200375535","https://openalex.org/W226586525","https://openalex.org/W2362145681","https://openalex.org/W2913520953","https://openalex.org/W1538826769","https://openalex.org/W2383292628","https://openalex.org/W4310801723","https://openalex.org/W1543103045","https://openalex.org/W2067569787","https://openalex.org/W2059087976"],"abstract_inverted_index":{"Due":[0],"to":[1,63,110],"the":[2,14,20,31,64,94],"limitation":[3],"of":[4,16,22,33],"single-level":[5],"classification,":[6],"existing":[7],"fusion":[8,113],"techniques":[9],"experience":[10],"difficulty":[11],"in":[12,83,91,102],"improving":[13],"performance":[15],"language":[17,46,76],"identification":[18,47],"when":[19],"number":[21],"languages":[23,38,56,74],"and":[24,75,78,89],"features":[25],"are":[26,57,69],"further":[27],"increased.":[28],"Given":[29],"that":[30],"similarity":[32],"feature":[34],"distribution":[35],"between":[36,66],"different":[37],"may":[39],"vary,":[40],"we":[41],"propose":[42],"a":[43],"novel":[44],"hierarchical":[45],"framework":[48,86],"with":[49],"multi-level":[50],"classification.":[51],"In":[52],"this":[53,92],"approach,":[54],"target":[55],"hierarchically":[58,81],"clustered":[59],"into":[60],"groups":[61],"according":[62],"distance":[65],"them,":[67],"models":[68],"trained":[70],"both":[71],"for":[72],"individual":[73],"groups,":[77],"classification":[79],"is":[80,87],"done":[82],"multi-levels.":[84],"This":[85],"implemented":[88],"evaluated":[90],"paper,":[93],"results":[95],"showing":[96],"an":[97],"relative":[98],"15.1%":[99],"error-rate":[100],"improvement":[101],"30s":[103],"case":[104],"on":[105],"OGI":[106],"10-language":[107],"database":[108],"compared":[109],"modern":[111],"GMM":[112],"system.":[114]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":7},{"year":2015,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
