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CARMA 2018 - 2nd International Conference on Advanced Research Methods and Analytics: Enviados recientemente

Mostrando ítems 6-10 de 51

From Twitter to GDP: Estimating Economic Activity From Social Media

Indaco, Agustín (Editorial Universitat Politècnica de València, 2018-09-07)

[EN] This paper shows how the use of data derived from Twitter can be used as a proxy for measuring GDP at the country level. Using a dataset of 270 million geo-located image tweets shared on Twitter in 2012 and 2013, I ...
Identification of helpful and not helpful online reviews within an eWOM community using text-mining techniques

Olmedilla, Maria; Martinez-Torres, Rocio; Toral, Sergio L. (Editorial Universitat Politècnica de València, 2018-09-07)

[EN] Consumers represent today a significant source of information to learn about products and services quality thanks to the proliferation of user-generated content in the form of online reviews. It is thus of paramount ...
Measuring Retail Visual Cues Using Mobile Bio-metric Responses

Dishman, Paul; Groves, Joshua; Jolley, Dale (Editorial Universitat Politècnica de València, 2018-09-07)

[EN] This research provides the results of a comprehensive in-store study that utilized eye tracking to determine the initial eye attractiveness of signage and displays used in a Toyota retail dealership. Potential car ...
Empirical examples of using Big Internet Data for Macroeconomic Nowcasting

Kapetanios, George; Marcellino, Massimiliano; Papailias, Fotis (Editorial Universitat Politècnica de València, 2018-09-07)

[EN] In this paper we present results for nowcasting and one-month-ahead forecasting three key macroeconomic variables: inflation (measured by the month on month growth rate in the Harmonized Index of Consumer Prices), ...
The Catalonian Crises through Google Searches: A Regional Perspective

Artola, Concha; Pérez, Javier J. (Editorial Universitat Politècnica de València, 2018-09-07)

[EN] In this paper we focus in the period of political turmoil starting in September 2017 in Catalonia. Our research question is the following: can the Catalan crisis be tracked by the searches done by the public on ...