270 research outputs found
Marriage record of Urso, Domenico and Misuraca, Maria
No full textMarriage license for Domenico Urso and Maria Misuraca. Philip Licata was the Notary Public
Proceedings of the 16-th International Conference on Statistical Analysis of Textual Data
No full textGeoreferencing sentiment scores to map and explore tourist points of interest
No full text[EN] Tourists are increasingly involved in co-creating attractions’ symbolic images, sharing their experiences and opinions on websites like TripAdvisor and other similar rating and review platforms. In this paper, we propose a strategy for analyzing people’ opinions about tourist points of interest, using an Ambient Geographic Information approach to georeference the polarity scores of reviews. Visualizing these scores on a map can be used to obtain helpful information for implementing strategic actions and policies of institutional and business actors involved in the tourist industry, as well as to help users plan their future experiences. A case study concerning the reviews of the restaurants in Naples (Italy) shows the effectiveness of the proposal.Celardo, L.; Misuraca, M.; Spano, M. (2023). Georeferencing sentiment scores to map and explore tourist points of interest. Editorial Universitat Politècnica de València. 115-122. https://doi.org/10.4995/CARMA2023.2023.16429OCS11512
Clusering of financial time series: a bibliometric analysis
No full textClustering is nowadays widely applied in finance, for solving portfolio selection and risk management problems. In this paper, we propose a review related to both state-of-the-art and of the recent developments of this approach. We adopt a bibliometric analysis, mapping the main issues discussed by scholars in the last 30 years with a network-based technique known as thematic analysis
Unsupervised Analytic Strategies to Explore Large Document Collections
No full textThe technological revolution of the last years allowed to process different kinds of data to study several real-world phenomena. Together with the traditional source of data, textual data became more and more critical in many research domains, proposing new challenges to scholars working with documents written in natural language. In this paper, we explain how to prepare a set of documents for quantitative analyses and compare the different approaches widely used to extract information automatically, discussing their advantages and disadvantages
Text Summarization of a scientific document: a comparison of Extractive unsupervised methods
No full textUnsupervised analytic strategies to explore large document collections
No full textThe technological revolution of the last years allowed to process different kinds of data to study several real-world phenomena. Together with the traditional source of data, textual data became more and more critical in many research domains, proposing new challenges to scholars working with documents written in natural language. In this paper, we explain how to prepare a set of documents for quantitative analyses and compare the different approaches widely used to extract information automatically, discussing their advantages and disadvantages
La fontana, il mare, la sirena, la neve, lo stagno. Metafore acquatiche e simbolismo della liquidità nel "Pelléas et Mélisande"
No full textMobile e fluida come le percezioni inconsce, l'acqua è il tema simbolista per eccellenza. Anche la musica di Debussy si impregna di "liquidità", in un coinvolgimento delle dimensioni più profonde dello stile e del linguaggio, per rendersi capace di confrontarsi con il Mistero. Nel "Pelléas et Mélisande" di Maeterlinck, con la sua lingua evocatrice, le sue allusioni non risolte e i suoi simboli misteriosi, Debussy trova il suo linguaggio; così come, di riflesso, nel suo mondo sonoro privo di dialettica, statico e senza meta si incarna mirabilmente la dimensione esistenziale del dramma. Ossessione ricorrente, l'elemento liquido fa da sfondo simbolico a diverse scene: come in tutta la cultura dell'epoca - letteraria, pittorica e musicale -sono presenti diverse immagini acquatiche che investono, con le loro valenze simboliche, la vita e la morte
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