{"id":"https://openalex.org/W1568216795","doi":"https://doi.org/10.1007/978-3-642-12320-7_1","title":"Improving IdSay: A Characterization of Strengths and Weaknesses in Question Answering Systems for Portuguese","display_name":"Improving IdSay: A Characterization of Strengths and Weaknesses in Question Answering Systems for Portuguese","publication_year":2010,"publication_date":"2010-01-01","ids":{"openalex":"https://openalex.org/W1568216795","doi":"https://doi.org/10.1007/978-3-642-12320-7_1","mag":"1568216795"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-642-12320-7_1","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-642-12320-7_1","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"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":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"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/A5081964643","display_name":"Gracinda Carvalho","orcid":"https://orcid.org/0000-0003-4793-6917"},"institutions":[{"id":"https://openalex.org/I121345201","display_name":"Instituto de Engenharia de Sistemas e Computadores Investiga\u00e7\u00e3o e Desenvolvimento","ror":"https://ror.org/04mqy3p58","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I121345201","https://openalex.org/I4210125590"]},{"id":"https://openalex.org/I135458274","display_name":"Citigroup","ror":"https://ror.org/032xgdx47","country_code":"US","type":"other","lineage":["https://openalex.org/I135458274"]},{"id":"https://openalex.org/I201025148","display_name":"Universidade Aberta","ror":"https://ror.org/02rv3w387","country_code":"PT","type":"education","lineage":["https://openalex.org/I201025148"]}],"countries":["PT","US"],"is_corresponding":false,"raw_author_name":"Gracinda Carvalho","raw_affiliation_strings":["CITI - FCT/UNL,","L2F/INESC-ID Lisboa, Rua Alves Redol 9, 1000-029, Lisboa, Portugal","Universidade Aberta, Rua da Escola Polit\u00e9cnica, 147, 1269-001, Lisboa, Portugal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CITI - FCT/UNL,","institution_ids":["https://openalex.org/I135458274"]},{"raw_affiliation_string":"L2F/INESC-ID Lisboa, Rua Alves Redol 9, 1000-029, Lisboa, Portugal","institution_ids":["https://openalex.org/I121345201"]},{"raw_affiliation_string":"Universidade Aberta, Rua da Escola Polit\u00e9cnica, 147, 1269-001, Lisboa, Portugal","institution_ids":["https://openalex.org/I201025148"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089103785","display_name":"David Martins de Matos","orcid":"https://orcid.org/0000-0001-8631-2870"},"institutions":[{"id":"https://openalex.org/I121345201","display_name":"Instituto de Engenharia de Sistemas e Computadores Investiga\u00e7\u00e3o e Desenvolvimento","ror":"https://ror.org/04mqy3p58","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I121345201","https://openalex.org/I4210125590"]},{"id":"https://openalex.org/I4210147133","display_name":"Escuela Tecnol\u00f3gica Instituto T\u00e9cnico Central","ror":"https://ror.org/04kbsj707","country_code":"CO","type":"education","lineage":["https://openalex.org/I4210147133"]}],"countries":["CO","PT"],"is_corresponding":false,"raw_author_name":"David Martins de Matos","raw_affiliation_strings":["Instituto Superior T\u00e9cnico/UTL,","L2F/INESC-ID Lisboa, Rua Alves Redol 9, 1000-029, Lisboa, Portugal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Instituto Superior T\u00e9cnico/UTL,","institution_ids":["https://openalex.org/I4210147133"]},{"raw_affiliation_string":"L2F/INESC-ID Lisboa, Rua Alves Redol 9, 1000-029, Lisboa, Portugal","institution_ids":["https://openalex.org/I121345201"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5072342015","display_name":"V\u00edtor Rocio","orcid":"https://orcid.org/0000-0002-3314-898X"},"institutions":[{"id":"https://openalex.org/I135458274","display_name":"Citigroup","ror":"https://ror.org/032xgdx47","country_code":"US","type":"other","lineage":["https://openalex.org/I135458274"]},{"id":"https://openalex.org/I201025148","display_name":"Universidade Aberta","ror":"https://ror.org/02rv3w387","country_code":"PT","type":"education","lineage":["https://openalex.org/I201025148"]}],"countries":["PT","US"],"is_corresponding":false,"raw_author_name":"Vitor Rocio","raw_affiliation_strings":["CITI - FCT/UNL,","Universidade Aberta, Rua da Escola Polit\u00e9cnica, 147, 1269-001, Lisboa, Portugal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CITI - FCT/UNL,","institution_ids":["https://openalex.org/I135458274"]},{"raw_affiliation_string":"Universidade Aberta, Rua da Escola Polit\u00e9cnica, 147, 1269-001, Lisboa, Portugal","institution_ids":["https://openalex.org/I201025148"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":1.3626,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.80329932,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"10"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10028","display_name":"Topic Modeling","score":0.9993000030517578,"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/T10028","display_name":"Topic Modeling","score":0.9993000030517578,"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/T10215","display_name":"Semantic Web and Ontologies","score":0.9970999956130981,"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/T10181","display_name":"Natural Language Processing Techniques","score":0.9945999979972839,"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":0.8534837961196899},{"id":"https://openalex.org/keywords/strengths-and-weaknesses","display_name":"Strengths and weaknesses","score":0.8447178602218628},{"id":"https://openalex.org/keywords/clef","display_name":"Clef","score":0.8267754316329956},{"id":"https://openalex.org/keywords/portuguese","display_name":"Portuguese","score":0.7630069255828857},{"id":"https://openalex.org/keywords/question-answering","display_name":"Question answering","score":0.6674982905387878},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.6671510338783264},{"id":"https://openalex.org/keywords/baseline","display_name":"Baseline (sea)","score":0.5080647468566895},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.4364132881164551},{"id":"https://openalex.org/keywords/response-time","display_name":"Response time","score":0.43136242032051086},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.41943150758743286},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.4069294333457947},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.3597561717033386},{"id":"https://openalex.org/keywords/systems-engineering","display_name":"Systems engineering","score":0.07453131675720215},{"id":"https://openalex.org/keywords/linguistics","display_name":"Linguistics","score":0.06731405854225159}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8534837961196899},{"id":"https://openalex.org/C63882131","wikidata":"https://www.wikidata.org/wiki/Q17122954","display_name":"Strengths and weaknesses","level":2,"score":0.8447178602218628},{"id":"https://openalex.org/C107763842","wikidata":"https://www.wikidata.org/wiki/Q181040","display_name":"Clef","level":3,"score":0.8267754316329956},{"id":"https://openalex.org/C35219183","wikidata":"https://www.wikidata.org/wiki/Q5146","display_name":"Portuguese","level":2,"score":0.7630069255828857},{"id":"https://openalex.org/C44291984","wikidata":"https://www.wikidata.org/wiki/Q1074173","display_name":"Question answering","level":2,"score":0.6674982905387878},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.6671510338783264},{"id":"https://openalex.org/C12725497","wikidata":"https://www.wikidata.org/wiki/Q810247","display_name":"Baseline (sea)","level":2,"score":0.5080647468566895},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.4364132881164551},{"id":"https://openalex.org/C19012869","wikidata":"https://www.wikidata.org/wiki/Q578372","display_name":"Response time","level":2,"score":0.43136242032051086},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.41943150758743286},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.4069294333457947},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.3597561717033386},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.07453131675720215},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.06731405854225159},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.0},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/978-3-642-12320-7_1","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-642-12320-7_1","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"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":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},{"id":"pmh:oai:repositorioaberto.uab.pt:10400.2/5997","is_oa":false,"landing_page_url":"http://hdl.handle.net/10400.2/5997","pdf_url":null,"source":{"id":"https://openalex.org/S4306402433","display_name":"Portuguese National Funding Agency for Science, Research and Technology (RCAAP Project by FCT)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"journal article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1531937799","https://openalex.org/W1533533498","https://openalex.org/W1535686960","https://openalex.org/W1539387261","https://openalex.org/W1994911645","https://openalex.org/W2087160028","https://openalex.org/W2118643475","https://openalex.org/W2180424757","https://openalex.org/W2186188189","https://openalex.org/W2394888534","https://openalex.org/W2917433478","https://openalex.org/W6601633392","https://openalex.org/W6601642809"],"related_works":["https://openalex.org/W1839123017","https://openalex.org/W182025740","https://openalex.org/W1809817947","https://openalex.org/W118585533","https://openalex.org/W2283261521","https://openalex.org/W151642146","https://openalex.org/W2149348622","https://openalex.org/W2168375594","https://openalex.org/W2396044781","https://openalex.org/W1989894969"],"abstract_inverted_index":null,"counts_by_year":[{"year":2012,"cited_by_count":3}],"updated_date":"2026-08-04T08:18:43.703281","created_date":"2025-10-10T00:00:00"}
