This work describes the first experiments conducted with a computational lexicon of Italian in a context of query expansion for full-text search. An application, composed of a graphical user interface and backend services to access the lexicon and the database containing the corpus to be queried, was developed. The text was morphologically analysed to improve the precision of the search process. Some examples of queries are given to show the potential of a text search approach supported by a complex and stratified lexical resource.
Il presente lavoro illustra i primi esperimenti condotti con un lessico computazionale dell'italiano in un contesto di query expansion per la ricerca full-text. E' stata sviluppata una applicazione composta da una interfaccia grafica utente e un backend di servizi che permette l'accesso sia al lessico che al database contenente il corpus da interrogare. Il testo è stato analizzato morfologicamente al fine di migliorare la precisione del processo di ricerca. Alcuni esempi di query sono forniti al fine di mostrare le potenzialità di un approccio di ricerca sul testo supportato da una risorsa lessicale complessa e stratificata.
The role of a computational lexicon for query expansion in full-text search
Emiliano Giovannetti;Davide Albanesi;Andrea Bellandi;Simone Marchi;Mafalda Papini;Flavia Sciolette
2021
Abstract
This work describes the first experiments conducted with a computational lexicon of Italian in a context of query expansion for full-text search. An application, composed of a graphical user interface and backend services to access the lexicon and the database containing the corpus to be queried, was developed. The text was morphologically analysed to improve the precision of the search process. Some examples of queries are given to show the potential of a text search approach supported by a complex and stratified lexical resource.| Campo DC | Valore | Lingua |
|---|---|---|
| dc.authority.anceserie | CEUR WORKSHOP PROCEEDINGS | en |
| dc.authority.orgunit | Istituto di linguistica computazionale "Antonio Zampolli" - ILC | en |
| dc.authority.people | Emiliano Giovannetti | en |
| dc.authority.people | Davide Albanesi | en |
| dc.authority.people | Andrea Bellandi | en |
| dc.authority.people | Simone Marchi | en |
| dc.authority.people | Mafalda Papini | en |
| dc.authority.people | Flavia Sciolette | en |
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| dc.date.accessioned | 2024/02/19 11:47:20 | - |
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| dc.date.issued | 2021 | - |
| dc.date.submission | 2025/02/14 09:50:43 | * |
| dc.description.abstracteng | This work describes the first experiments conducted with a computational lexicon of Italian in a context of query expansion for full-text search. An application, composed of a graphical user interface and backend services to access the lexicon and the database containing the corpus to be queried, was developed. The text was morphologically analysed to improve the precision of the search process. Some examples of queries are given to show the potential of a text search approach supported by a complex and stratified lexical resource. | - |
| dc.description.abstractita | Il presente lavoro illustra i primi esperimenti condotti con un lessico computazionale dell'italiano in un contesto di query expansion per la ricerca full-text. E' stata sviluppata una applicazione composta da una interfaccia grafica utente e un backend di servizi che permette l'accesso sia al lessico che al database contenente il corpus da interrogare. Il testo è stato analizzato morfologicamente al fine di migliorare la precisione del processo di ricerca. Alcuni esempi di query sono forniti al fine di mostrare le potenzialità di un approccio di ricerca sul testo supportato da una risorsa lessicale complessa e stratificata. | - |
| dc.description.affiliations | Istituto di Linguistica Computazionale "A. Zampolli" - CNR | - |
| dc.description.allpeople | Giovannetti, Emiliano; Albanesi, Davide; Bellandi, Andrea; Marchi, Simone; Papini, Mafalda; Sciolette, Flavia | - |
| dc.description.allpeopleoriginal | Emiliano Giovannetti, Davide Albanesi, Andrea Bellandi, Simone Marchi, Mafalda Papini, Flavia Sciolette | en |
| dc.description.fulltext | open | en |
| dc.description.numberofauthors | 6 | - |
| dc.identifier.doi | 10.4000/books.aaccademia.10417 | en |
| dc.identifier.isbn | 9791280136947 | en |
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| dc.language.iso | eng | en |
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| dc.publisher.country | ITA | en |
| dc.publisher.name | Accademia University Press | en |
| dc.publisher.place | Torino | en |
| dc.relation.alleditors | Elisabetta Fersini, Marco Passarotti, Viviana Patti | en |
| dc.relation.conferencedate | January 26-28, 2022 | en |
| dc.relation.conferencename | CLiC-it 2021 Italian Conference on Computational Linguistics 2021 | en |
| dc.relation.conferenceplace | Milan, Italy | en |
| dc.relation.firstpage | 162 | en |
| dc.relation.ispartofbook | Proceedings of the Eight Italian Conference on Computational Linguistics (Clic-it 2021) | en |
| dc.relation.lastpage | 168 | en |
| dc.relation.numberofpages | 7 | en |
| dc.relation.volume | 3033 | en |
| dc.subject.keywords | full-text search | - |
| dc.subject.keywords | computational lexicon | - |
| dc.subject.keywords | query expansion | - |
| dc.subject.singlekeyword | full-text search | * |
| dc.subject.singlekeyword | computational lexicon | * |
| dc.subject.singlekeyword | query expansion | * |
| dc.title | The role of a computational lexicon for query expansion in full-text search | en |
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| scopus.contributor.name | Davide | - |
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| scopus.contributor.name | Mafalda | - |
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| scopus.contributor.surname | Papini | - |
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| scopus.description.abstracteng | This work describes the first experiments conducted with a computational lexicon of Italian in a context of query expansion for full-text search. An application, composed of a graphical user interface and backend services to access the lexicon and the database containing the corpus to be queried, was developed. The text was morphologically analysed to improve the precision of the search process. Some examples of queries are given to show the potential of a text search approach supported by a complex and stratified lexical resource. | * |
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| Appare nelle tipologie: | 04.01 Contributo in Atti di convegno | |
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