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    Wyświetlanie 1-6 z 6
    Tytuł:
    An improved recommender system to avoid the persistent information overload in a university digital library
    Autorzy:
    Porcel, C.
    Morales del Castillo, J. M.
    Cobo, M. J.
    Ruiz, A. A.
    Herrera-Viedma, E.
    Powiązania:
    https://bibliotekanauki.pl/articles/970184.pdf
    Data publikacji:
    2010
    Wydawca:
    Polska Akademia Nauk. Instytut Badań Systemowych PAN
    Tematy:
    recommender systems
    information overload
    university digital libraries
    fuzzy linguistic modeling
    Opis:
    Nowadays we are continuously bombarded with a lot of information, and because of it we have serious problems with accessing the relevant information, that is, we suffer from the information overload problems. Recommender systems have been applied successfully to avoid the information overload in different domains, but the number of electronic resources daily generated keeps growing and the problem rises again. Therefore, we find a persistent problem of information overload. In this paper we propose an improved recommender system to avoid the persistent information overload found in a University Digital Library. The idea is to include a memory to remember selected resources but not recommended to the user, and in such a way, the system could incorporate them in future recommendations to complete the set of filtered resources, for example, if there are a few resources to be recommended or if the user wishes output obtained by combination of resources selected in different recommendation rounds.
    Źródło:
    Control and Cybernetics; 2010, 39, 4; 899-923
    0324-8569
    Pojawia się w:
    Control and Cybernetics
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Digital Humanities: alcuni tratti caratteristici
    Digital Humanities: Some Distinctive Features
    Autorzy:
    Ferrari, Giacomo
    Powiązania:
    https://bibliotekanauki.pl/articles/446620.pdf
    Data publikacji:
    2020-07-31
    Wydawca:
    Wydawnictwo Adam Marszałek
    Tematy:
    digital humanities
    computational linguistics
    linguistic resources
    mark-up
    technology for humanities
    linguistica computazionale
    risorse linguistiche
    markup
    tecnologia per le scienze umane
    Opis:
    Rather than reporting on original research, this paper seeks to define the complex and rather diffuse domain of digital humanities by examining the historical and technological origins of the discipline. The distinction between the practice of the computer-mediated storage and retrieval of data relevant to human artefacts and the creative building of ‘digital culture’ draws a rough dividing line across the objectives of digital humanists. A historical outline of the distant origins of digital humanities suggests that the discipline is foundationally and intrinsically linked to computational linguistics and the development of linguistic resources. The boundaries of the discipline have been shifting concomitantly with the broadening of the scientific horizon and the evolution of dedicated technologies. Text mark-up (stemming from text annotation) and the multimodal facilities offered by ordinary browsers are the two basic techniques which have promoted the progressive development and expansion of digital humanities. These two techniques are closely interconnected as the language operated by the http protocol (HyperText Transfer Protocol) derives from the same source as that used for text mark-up. Hypertext and multimodality allow extending the uses of the computer to store and access humanities data of various kinds, including images, videos and sound recordings. Finally, the declaration of entities, as a further development of mark-up, makes it possible to apply semantic web techniques to carry out advanced research studies. The field of creative digital culture is very large, and there are abundant software applications that support such creative pursuits. Consequently, several forms of art have largely profited from technological advancement. Given this, the paper also addresses technological obsolescence as a serious problem in digital humanities.
    Questo articolo non presenta una ricerca originale, ma è piuttosto un tentativo di definire questo settore scientifico così complesso e piuttosto sfumato, facendo anche ricorso alle sue radici storiche e tecnologiche. Una prima linea di distinzione degli obiettivi di questa disciplina consiste nell’opposizione tra tecniche per memorizzare e recuperare mediante calcolatore dati rilevanti agli artefatti umani e la costruzione creativa di una “cultura digitale”. Un breve ricostruzione storica delle prime origini delle "digital humanities", fa supporre una connessione con la linguistica computazionale e con lo sviluppo delle risorse linguistiche come fondamenti della disciplina. I confini della disciplina sono evoluti con l’ampliarsi degli orizzonti scientifici e l’evoluzione delle tecnologie dedicate. Le tecnologie di base che rendono possibile lo sviluppo di aree più vaste di Digital Humanities sono due, l’annotazione testuale, con il conseguente "markup", e le capacità multimediali offerte dai browser ordinari. Queste due tecniche sono strettamente legate, dal momento che il linguaggio che è utilizzato dal protocollo http (HyperText Transfer Protocol) ha origine comune con quello che viene utilizzato nel markup testuale. Ipertestualità e multimodalità permettono l’estensione dell’uso del computer nella memorizzazione e recupero di materiali umanistici di tipo diverso, includendo immagini, video e suoni. Alla fine, un ulteriore sviluppo del "markup", cioè la dichiarazione delle entities, ha reso possibile l’uso di tecniche di semantic web per condurre ricerche avanzate. Il campo della cultura digitale creativa è vastissimo e la quantità di software disponibili per rendere possibile questa creatività è enorme; alcune forme di arte ne hanno largamente tratto vantaggio. Nella conclusione si discute il serio problema dell’obsolescenza tecnologica.
    Źródło:
    Italica Wratislaviensia; 2020, 11.1; 11-29
    2084-4514
    Pojawia się w:
    Italica Wratislaviensia
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    PTTB e DiTMAO: modularità di alcune applicazioni per le Digital Humanities
    PTTB and DiTMAO: The Modularity of Some Tools for Digital Humanities
    Autorzy:
    Bozzi, Andrea
    Powiązania:
    https://bibliotekanauki.pl/articles/446420.pdf
    Data publikacji:
    2020-07-31
    Wydawca:
    Wydawnictwo Adam Marszałek
    Tematy:
    Talmud
    computational linguistic
    digital philology
    TM (translation memory)
    Old Occitan
    ontologies
    talmud
    linguistica computazionale
    filologia digitale
    TM (Translation Memory)
    occitano medievale
    ontologie
    Opis:
    For several years now, computational linguistics has been addressing the problems of and developing technological tools for automatic translation, with its important economic implications. At the same time, projects dedicated to facilitating translations of ancient works, which are often fraught with considerable hermeneutical difficulties, are far rarer. The PTTB system, which was designed and constructed at the Institute for Computational Linguistics (National Research Council) in Pisa, enables a group of about fifty scholars to translate the entire Babylonian Talmud, written in Aramaic and Biblical Hebrew, more quickly and uniformly. While the language and structure of the textual corpus made the development of machine translation algorithms impossible, translation memory and edit distance techniques have produced excellent results. Based on them, the system offers scholars a high percentage of correct translations, accessible through a very intuitive graphic user interface. The results are easily exportable to xml files suitable for the final editing and printing operations. So far, these innovations have made it possible to publish four treatises in six printed volumes with translations, annotations and thematic indexes within a relatively short time. Several other volumes have already been processed and are currently being edited. Various perspectives open up for the use of the digital Talmud in Italian. One of the most interesting options involves using machine learning and named entity recognition techniques to associate semantic or conceptual values (Talmud Ontological Framework) with and make cross-references among portions of the text that report or discuss similar themes. This will help various groups of (general and specialised) users to browse this vast and heterogeneous textual archive on the semantic basis. The strategy adopted here is also aligned with the Dictionnaire des Termes Médico-botaniques de l’Ancien Occitan (DiTMAO), another ongoing lexicographical project. It will enable users to semantically navigate within an extensive medical-pharmaceutical and botanical textual corpus in medieval Occitan. For these reasons, PTTB and DiTMAO can be regarded as two instances of one innovative technological infrastructure for linguistic and philological research in the field of digital humanities.
    La linguistica computazionale affronta da molti anni e da parte di molti enti pubblici e privati i problemi posti dalla traduzione automatica che ha importanti ricadute applicative ed economiche. Molto più rari sono invece i casi in cui comunità scientifiche e/o soggetti industriali a livello internazionale investano risorse per rendere più semplice e veloce il lavoro di chi affronta opere antiche, spesso caratterizzate da grandi difficoltà interpretative. Il sistema TRADUCO, progettato e realizzato presso l’Istituto di Linguistica Computazionale del CNR di Pisa, consente a un gruppo di talmudisti di rendere in italiano corrente i trattati del "Talmud" babilonese, redatti in aramaico ed ebraico biblico. La lingua e la struttura del testo hanno reso improponibile la progettazione di algoritmi di "Machine Translation", mentre ottimi risultati si sono ottenuti grazie a tecniche di "Translation Memory" e di "Edit Distance". Queste, ben armonizzate fra loro, consentono al sistema di proporre agli specialisti una sempre più alta percentuale di traduzioni corrette, inserite in un ambiente di lavoro intuitivo. Il risultato è esportabile in file xml predisposti per le operazioni finali di stampa. Ciò ha consentito di pubblicare già 5 trattati in volumi cartacei che offrono testo tradotto, annotazioni, indici tematici, e altre informazioni. Molti volumi sono già stati tradotti e attualmente in fase di controllo editoriale. Varie prospettive si aprono, infine, per la fruizione del "Talmud" digitale in italiano. Fra esse, una fra le più interessanti riguarda la possibilità di associare, anche mediante tecniche di "Machine Learning" e "Named Entity Recognition", valori semantici o concettuali ("Talmud Ontological Framework") a porzioni di testo che riferiscono o discutono tematiche simili. Ciò consentirà di navigare su base semantica un archivio testuale tanto vasto ed eterogeneo. La strategia adottata risulta modulabile anche per altri progetti di carattere lessicografico come, per esempio, il DiTMAO ("Dictionnaire des Termes Médico-botaniques de l’Ancien Occitan"). Esso offrirà percorsi di navigazione semanticamente orientati nell’àmbito di un vasto corpus di testi digitalizzati di argomento medico-farmaceutico e botanico in occitanico medievale. Per tali ragioni TRADUCO e DiTMAO si configurano come istanze di un’infrastruttura tecnologica di linguistica e filologia computazionali fra le più innovative nel settore delle "Digital Humanities".
    Źródło:
    Italica Wratislaviensia; 2020, 11.1; 101-121
    2084-4514
    Pojawia się w:
    Italica Wratislaviensia
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Użyteczność nowych zasobów cyfrowych w analizie diachronicznej ekspresywnych jednostek leksykalnych
    The utility of new digital resources for diachronic analysis of expressive lexical units
    Autorzy:
    Bobrowski, Jakub
    Powiązania:
    https://bibliotekanauki.pl/articles/49051240.pdf
    Data publikacji:
    2021
    Wydawca:
    Uniwersytet Opolski
    Tematy:
    digital linguistic
    diachronic analysis
    lexical chronology
    expressive vocabulary
    colloquial vocabulary
    Opis:
    The article deals with the possibilities of using new digital linguistic resources for studies into history of expressive vocabulary. In the first part, the author discusses the most important of them, focusing on text corpora and digital libraries, such as Polona and Google Books, showing their advantages and disadvantages. In the second part of the article, theoretical consideration are exemplified by the diachronic analysis of the evolution of several expressive lexems (zajebisty [EN: dope], zajebiście [EN: for the win], szantrapa [EN: shrew, hellcat], ćpać [EN: pop], obciach [EN: shame]). It turns out that digital collections, especially libraries, contain a large number of unknown old texts, which may play a key role in dating rare lexical units as well as their semantic and pragmatic changes.
    Źródło:
    Stylistyka; 2021, 30; 25-43
    1230-2287
    2545-1669
    Pojawia się w:
    Stylistyka
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Digital Text and Brazilian Folklore: Discussion on Referential Activity and Beyond
    Autorzy:
    Figueira-Cardoso, Samuel
    Powiązania:
    https://bibliotekanauki.pl/articles/27311268.pdf
    Data publikacji:
    2023-12-15
    Wydawca:
    Komisja Nauk Filologicznych Oddziału Polskiej Akademii Nauk we Wrocławiu
    Tematy:
    digital text
    folk narratives
    referencing
    linguistic analysis
    meaning making
    Opis:
    This paper discusses how socio-communicative practices that originate in oral tradition, with a focus on Brazilian legends, manifest themselves in the digital environment. It foregrounds the production of discourse objects as a category of analysis and approaches the theoretical assumptions of linguistic and cultural studies through an interdisciplinary approach. It is a study of a theoretical-analytical nature that aims to answer the following research questions: How are Brazilian folk narratives constructed in multimodal texts-based interactions in digital environment? How are the objects of discourse constructed in the analyzed texts? The analyzed texts were collected through screenshots of interactions on public Facebook pages. It is hoped that the results will allow us to understand how digital texts are constructed and show how referential processes contribute to text construction and meaning production, deepening studies of language use in digital environments.
    Źródło:
    Academic Journal of Modern Philology; 2023, 19; 49-64
    2299-7164
    2353-3218
    Pojawia się w:
    Academic Journal of Modern Philology
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Lubomír Doležel and his Legacy to Digital Humanities
    Autorzy:
    Změlík, Richard
    Powiązania:
    https://bibliotekanauki.pl/articles/50692708.pdf
    Data publikacji:
    2023
    Wydawca:
    Uniwersytet im. Adama Mickiewicza w Poznaniu
    Tematy:
    Lubomír Doležel
    theory of information
    cybernetics
    quantitive methods in linguistic and literary studies
    digital humanities in literary studies
    Opis:
    The study focuses on that part of Lubomír Doležel’s scientific legacy which is connected with the application of quantitative and statistical methods in linguistics and literary science. In the early 1960s, the influence of information theory and cybernetics began to be strongly felt in the context of these disciplines. Alongside Jiří Levý, Lubomír Doležel was one of several linguistic researchers who creatively rethought the possibilities of these disciplines, among others, in literary science. This interest lasted, to varying degrees of intensity, until the 1980s. Although this phase of Doležel’s scholarship is usually neglected at the expense of his other works, for which he eventually became known as a world-class literary theorist, their importance is confirmed today, when quantitative methods are beginning to be used again in literary scholarship in general in the context of the digitial humanities. This study focuses not only on Doležel’s legacy to today’s literary scholarship in the digital humanities, which works with these methods, but above all highlights those of his ideas that, seen through today’s lens, have become literally timeless in this context.
    Źródło:
    Bohemistyka; 2023, 23, 3; 435-444
    1642-9893
    Pojawia się w:
    Bohemistyka
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
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