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CARMA 2023 - 5th International Conference on Advanced Research Methods and Analytics: Enviados recientemente

Mostrando ítems 11-15 de 62

Some empirical observations on price patterns in online stores

Gómez-Losada, Álvaro; Duch-Brown, Néstor (Editorial Universitat Politècnica de València, 2023-09-22)

[EN] This study aims, through a short experimentation, to empirically identify price patterns in popular products from large online retailers. A set of 35 products and prices were monitored for 15 days, three times per ...
Food insecurity trends in the Famine Early Warning Systems Network

Carneiro, Bia; Perfetto, Chiara; Resce, Giuliano; Ruscica, Giosuè; Tucci, Giulia (Editorial Universitat Politècnica de València, 2023-09-22)

[EN] Over last 30 years, periodic country analyses elaborated by FEWS NET (Famine Early Warning Systems Network of the United States Agency for International Development) enabled creation of a unique source of ...
Networks and Narratives on Twitter about the #8M International Women's Day (2018) in Spain: Feminist Social Movement and counter-movement expressions

Ruiz-Angel, Elena; Ruiz-Angel, Patricia; Santos, Francisco Javier; Gualda, Estrella (Editorial Universitat Politècnica de València, 2023-09-22)

[EN] On March 8, 2018, International Women's Day took place worldwide, which brought relevant mobilisations and support in Spain. The feminist movement proved strong and demonstrated great vitality in a historic and ...
Assessing the spread of Keynesian ideas in the economic policy debate: a Text Mining approach on Twitter

Perfetto, Chiara; Rancan, Antonella; Resce, Giuliano (Editorial Universitat Politècnica de València, 2023-09-22)

[EN] This paper proposes a methodology for examining the presence of Keynesian ideas in the economic debate. To this aim we use Twitter as a source of data to monitor the debate in real time. We quantify the presence of ...
Density modelling with functional data analysis

Gattone, Stefano A.; Di Battista, Tonio (Editorial Universitat Politècnica de València, 2023-09-22)

[EN] Recent technological advances have eased the collection of big amounts of data in many research fields. In this scenario density estimation may represent an important source of information. One dimensional density ...