{"id":"https://openalex.org/W7117540735","doi":"https://doi.org/10.1109/iisa66859.2025.11311240","title":"Medical Information Retrieval in Natural Language Using LLMs for SPARQL Query Generation","display_name":"Medical Information Retrieval in Natural Language Using LLMs for SPARQL Query Generation","publication_year":2025,"publication_date":"2025-07-10","ids":{"openalex":"https://openalex.org/W7117540735","doi":"https://doi.org/10.1109/iisa66859.2025.11311240"},"language":null,"primary_location":{"id":"doi:10.1109/iisa66859.2025.11311240","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iisa66859.2025.11311240","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 16th International Conference on Information, Intelligence, Systems & Applications (IISA)","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/A5111953319","display_name":"Charalampos Doulaverakis","orcid":null},"institutions":[{"id":"https://openalex.org/I26840924","display_name":"Mediterranean University","ror":"https://ror.org/03tsjvt68","country_code":"ME","type":"education","lineage":["https://openalex.org/I26840924"]}],"countries":["ME"],"is_corresponding":false,"raw_author_name":"Charalampos Doulaverakis","raw_affiliation_strings":["Hellenic Mediterranean University, Greece and Technical University of Crete,Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hellenic Mediterranean University, Greece and Technical University of Crete,Greece","institution_ids":["https://openalex.org/I26840924"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003192653","display_name":"Giannis Vassiliou","orcid":"https://orcid.org/0009-0009-9305-8570"},"institutions":[{"id":"https://openalex.org/I28710699","display_name":"Hellenic Mediterranean University","ror":"https://ror.org/039ce0m20","country_code":"GR","type":"education","lineage":["https://openalex.org/I28710699"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Giannis Vassiliou","raw_affiliation_strings":["Hellenic Mediterranean University,Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hellenic Mediterranean University,Greece","institution_ids":["https://openalex.org/I28710699"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5119228608","display_name":"Stavroula Chatzinikolaou","orcid":null},"institutions":[{"id":"https://openalex.org/I98805295","display_name":"University of the Aegean","ror":"https://ror.org/03zsp3p94","country_code":"GR","type":"education","lineage":["https://openalex.org/I98805295"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Stavroula Chatzinikolaou","raw_affiliation_strings":["Region of North Aegean, Greece Directorate of Veterinary Services"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Region of North Aegean, Greece Directorate of Veterinary Services","institution_ids":["https://openalex.org/I98805295"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067875951","display_name":"Sotiris Batsakis","orcid":"https://orcid.org/0000-0001-6023-2311"},"institutions":[{"id":"https://openalex.org/I28710699","display_name":"Hellenic Mediterranean University","ror":"https://ror.org/039ce0m20","country_code":"GR","type":"education","lineage":["https://openalex.org/I28710699"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Sotiris Batsakis","raw_affiliation_strings":["Hellenic Mediterranean University,Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hellenic Mediterranean University,Greece","institution_ids":["https://openalex.org/I28710699"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5121580806","display_name":"Nikolaos Papadakis","orcid":null},"institutions":[{"id":"https://openalex.org/I28710699","display_name":"Hellenic Mediterranean University","ror":"https://ror.org/039ce0m20","country_code":"GR","type":"education","lineage":["https://openalex.org/I28710699"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Nikolaos Papadakis","raw_affiliation_strings":["Hellenic Mediterranean University,Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hellenic Mediterranean University,Greece","institution_ids":["https://openalex.org/I28710699"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5018289832","display_name":"Grigoris Antoniou","orcid":"https://orcid.org/0000-0003-3673-6602"},"institutions":[{"id":"https://openalex.org/I84027002","display_name":"Leeds Beckett University","ror":"https://ror.org/02xsh5r57","country_code":"GB","type":"education","lineage":["https://openalex.org/I84027002"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Grigoris Antoniou","raw_affiliation_strings":["Leeds Beckett University,UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Leeds Beckett University,UK","institution_ids":["https://openalex.org/I84027002"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.60844546,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10028","display_name":"Topic Modeling","score":0.391400009393692,"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":0.391400009393692,"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/T13702","display_name":"Machine Learning in Healthcare","score":0.11230000108480453,"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/T11710","display_name":"Biomedical Text Mining and Ontologies","score":0.08919999748468399,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/sparql","display_name":"SPARQL","score":0.8702999949455261},{"id":"https://openalex.org/keywords/query-language","display_name":"Query language","score":0.6284000277519226},{"id":"https://openalex.org/keywords/natural-language","display_name":"Natural language","score":0.5748000144958496},{"id":"https://openalex.org/keywords/rdf-query-language","display_name":"RDF query language","score":0.5695000290870667},{"id":"https://openalex.org/keywords/natural-language-generation","display_name":"Natural language generation","score":0.5091999769210815},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.5027999877929688},{"id":"https://openalex.org/keywords/question-answering","display_name":"Question answering","score":0.46230000257492065},{"id":"https://openalex.org/keywords/information-extraction","display_name":"Information extraction","score":0.3788999915122986}],"concepts":[{"id":"https://openalex.org/C41009113","wikidata":"https://www.wikidata.org/wiki/Q54871","display_name":"SPARQL","level":4,"score":0.8702999949455261},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.840399980545044},{"id":"https://openalex.org/C192028432","wikidata":"https://www.wikidata.org/wiki/Q845739","display_name":"Query language","level":2,"score":0.6284000277519226},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.5881999731063843},{"id":"https://openalex.org/C195324797","wikidata":"https://www.wikidata.org/wiki/Q33742","display_name":"Natural language","level":2,"score":0.5748000144958496},{"id":"https://openalex.org/C96956885","wikidata":"https://www.wikidata.org/wiki/Q6138701","display_name":"RDF query language","level":5,"score":0.5695000290870667},{"id":"https://openalex.org/C2776187449","wikidata":"https://www.wikidata.org/wiki/Q1513879","display_name":"Natural language generation","level":3,"score":0.5091999769210815},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.5027999877929688},{"id":"https://openalex.org/C44291984","wikidata":"https://www.wikidata.org/wiki/Q1074173","display_name":"Question answering","level":2,"score":0.46230000257492065},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.44530001282691956},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.4235999882221222},{"id":"https://openalex.org/C195807954","wikidata":"https://www.wikidata.org/wiki/Q1662562","display_name":"Information extraction","level":2,"score":0.3788999915122986},{"id":"https://openalex.org/C137293760","wikidata":"https://www.wikidata.org/wiki/Q3621696","display_name":"Language model","level":2,"score":0.3325999975204468},{"id":"https://openalex.org/C99016210","wikidata":"https://www.wikidata.org/wiki/Q5488129","display_name":"Query expansion","level":2,"score":0.3262999951839447},{"id":"https://openalex.org/C174252522","wikidata":"https://www.wikidata.org/wiki/Q3816772","display_name":"Natural language user interface","level":3,"score":0.3131999969482422},{"id":"https://openalex.org/C2779439875","wikidata":"https://www.wikidata.org/wiki/Q1078276","display_name":"Natural language understanding","level":3,"score":0.30390000343322754},{"id":"https://openalex.org/C69075417","wikidata":"https://www.wikidata.org/wiki/Q515701","display_name":"Linked data","level":3,"score":0.3003000020980835},{"id":"https://openalex.org/C2983685735","wikidata":"https://www.wikidata.org/wiki/Q5227355","display_name":"Data source","level":2,"score":0.2833000123500824},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.2759000062942505},{"id":"https://openalex.org/C182306322","wikidata":"https://www.wikidata.org/wiki/Q1779371","display_name":"Order (exchange)","level":2,"score":0.2727999985218048},{"id":"https://openalex.org/C147497476","wikidata":"https://www.wikidata.org/wiki/Q54872","display_name":"RDF","level":3,"score":0.26980000734329224},{"id":"https://openalex.org/C164120249","wikidata":"https://www.wikidata.org/wiki/Q995982","display_name":"Web search query","level":3,"score":0.2685000002384186},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.25369998812675476}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iisa66859.2025.11311240","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iisa66859.2025.11311240","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 16th International Conference on Information, Intelligence, Systems & Applications (IISA)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Quality Education","score":0.8236299157142639,"id":"https://metadata.un.org/sdg/4"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W103049419","https://openalex.org/W2990588733","https://openalex.org/W3134461817","https://openalex.org/W4285302878","https://openalex.org/W4406614566","https://openalex.org/W4406875661"],"related_works":[],"abstract_inverted_index":{"Large":[0,70],"Language":[1,71],"Models":[2,72],"(LLMs)":[3],"have":[4],"been":[5],"the":[6,93,102,111,114,126],"focus":[7],"of":[8,16,30,53,60,92,110,128],"Artificial":[9],"Intelligence":[10],"(AI)":[11],"research":[12],"recently":[13],"but":[14],"evaluation":[15],"their":[17,20],"performance":[18],"demonstrated":[19],"limitations":[21],"in":[22,74,101],"various":[23],"tasks":[24],"requiring":[25],"reasoning":[26],"capabilities":[27],"since":[28],"responses":[29],"LLMs":[31],"often":[32],"contain":[33],"erroneous":[34],"answers":[35],"and":[36,90,95],"non":[37],"existent":[38],"facts.":[39],"In":[40],"this":[41,48],"work":[42],"we":[43,64],"propose":[44,65],"a":[45,58],"solution":[46],"to":[47,76,113],"problem":[49],"by":[50,86,106],"making":[51],"use":[52],"Linked":[54],"Open":[55],"Data":[56],"as":[57],"source":[59],"reliable":[61],"information.":[62],"Specifically,":[63],"an":[66],"approach":[67],"that":[68,117],"leverages":[69],"(LLM)":[73],"order":[75],"allow":[77],"for":[78],"automatic":[79],"SPARQL":[80],"query":[81,104],"generation":[82],"from":[83],"natural":[84],"language":[85],"either":[87],"extracting":[88],"classes":[89],"properties":[91],"KG":[94],"match":[96],"them":[97],"with":[98],"corresponding":[99],"keywords":[100],"user":[103],"or":[105],"providing":[107],"example":[108],"entries":[109],"dataset":[112],"LLM":[115],"so":[116],"it":[118],"can":[119],"analyze":[120],"its":[121],"structure.":[122],"Preliminary":[123],"results":[124],"demonstrate":[125],"potential":[127],"both":[129],"methods.":[130]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-12-30T00:00:00"}