2026-04-17T01:33:12Zhttps://recercat.cat/oai/request

oai:recercat.cat:2117/1700492025-07-22T19:18:05Zcom_2072_1033col_2072_452951

Restaulytics sentiment analysis in restaurant reviews Georgiana-Denisa, Stefan Àrees temàtiques de la UPC::Informàtica Neural networks (Computer science) Machine learning sentiment analysis machine learning neural network convolutional network transfer learning latent dirichlet allocation support vector machines naive bayes passive aggressive feed-forward network Xarxes neuronals (Informàtica) Aprenentatge automàtic This thesis aims to investigate the problem of sentiment analysis and how it can be solved as a 5 classes classification problem with automatic learning. This is done via experimenting with different types of features and models. The experiments are centred around the restaurant domain. 2019-07-05 Master thesis Open Access Universitat Politècnica de Catalunya