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On the Statistical and Temporal Dynamics of Sentiment Analysis
ArticleAbstract: Despite the broad interest and use of sentiment analysis nowadays, most of the conclusions in currenPalabras claves:autocorrelation, entropy, Machine learning techniques, public opinions, sentiment analysis, sentiment dictionaries, sentiment score, Social networking, TwitterAutores:Cuenca-Jimenez P.M., Gimeno-Blanes F.J., Jose Luis Rojo-Álvarez, Muoz-Romero S., Rodríguez-Ibáñez M., Soguero-Ruiz C.Fuentes:scopusTowards Organization Management Using Exploratory Screening and Big Data Tests: A Case Study of the Spanish Red Cross
ArticleAbstract: With the emergence of information and communication technologies, a large amount of data has turnedPalabras claves:BIG DATA, Machine learning, organization efficiency, organization management, pbkp_rediction modelAutores:Gimeno-Blanes F.J., Jose Luis Rojo-Álvarez, Muoz-Romero S., Rodríguez-Ibáñez M., Soguero-Ruiz C.Fuentes:scopusSentiment Analysis of Political Tweets from the 2019 Spanish Elections
ArticleAbstract: The use of sentiment analysis methods has increased in recent years across a wide range of disciplinPalabras claves:autoenconders, collected tweets, election candidates, election results, lexicon, manifold embedding, Politics, sentiment analysis, social networking sites, text analysis, TwitterAutores:Cuenca-Jimenez P.M., Gimeno-Blanes F.J., Jose Luis Rojo-Álvarez, Rodríguez-Ibáñez M., Soguero-Ruiz C.Fuentes:scopuson the differential analysis of enterprise valuation methods as a guideline for unlisted companies assessment (II): Applying machine-learning techniques for unbiased enterprise value assessment
ArticleAbstract: The search for an unbiased company valuation method to reduce uncertainty, whether or not it is autoPalabras claves:Bagging trees, Boosting Trees, Company valuation, Decision Trees, enterprise value, feature selection, Machine learning, Non-linear regression techniques, Supervised techniques, Supported vector machineAutores:Germania Vayas-Ortega, Gimeno-Blanes F.J., Jose Luis Rojo-Álvarez, Rodríguez-Ibáñez M., Soguero-Ruiz C.Fuentes:scopus