Analysing discussions in social networks using group decision making methods and sentiment analysis
Morente-Molinera, Juan Antonio (1)
Tipo de Ítem:Articulo Revista Indexada
Social networks are one of the most preferred environments for people to carry out debates. Since a large amount of people can participate in the process, there is a need for tools that can analyse these discussions and extract useful information from them. In this paper we present a novel way to determine how the debate is progressing, if there is a consensus among the participants and which alternatives are preferred. Sentiment analysis is used to measure the preference level social media users have regarding a certain set of alternatives. To test the presented scheme, a real application example that makes use of information taken from Twitter is presented. (C) 2018 Elsevier Inc. All rights reserved.
Este ítem aparece en la(s) siguiente(s) colección(es)
Mostrando ítems relacionados por Título, autor o materia.
Improving supervised learning classification methods using multi-granular linguistic modelling and fuzzy entropy Morente-Molinera, Juan Antonio (1); Mezei, Jozsef; Carlsson, Christer; Herrera-Viedma, Enrique (IEEE Transactions on Fuzzy Systems, 10/2017)Obtaining good classification results using supervised learning methods is critical if we want to obtain a high level of precision in the classification processes. The training data used for the learning process plays a ...
Cabrerizo, Francisco Javier; Morente-Molinera, Juan Antonio (1); Pedrycz, Witold; Taghavi, Atefe; Herrera-Viedma, Enrique (Expert Systems with Applications, 01/07/2018)This study is concerned with group decision making contexts in which linguistic preference relations are used to provide the evaluations of results. On the one hand, granulation of linguistic terms, which are used as entries ...
Cabrerizo, Francisco Javier; Morente-Molinera, Juan Antonio (1); Pérez, Ignacio Javier; Urena, Raquel; Herrera-Viedma, Enrique (Aggregation Functions in Theory and in Practice, 2018)A Group decision making process is carried out when human beings jointly make an election from a possible collection of alternatives. Here, a question of importance is to avoid winners and losers, in the sense that the ...