Desenvolvimento de um software de comunicação online entre diferentes idiomas com tratamento de expressões e linguagens encontradas em ambientes de chats

Abstract

The popularization of digital communication has been implicated in large environments using online chat and social networks. The users of these environments using a standard quick written communication, thus leading to the emergence of words and expressions that have multiple changes in lexical and semantic levels. These changes have interfered in the life and routine of these users. Given these circumstances, there was a need to develop a system of online communication (chat) to undertake the treatment of slang and expression typically encountered in these environments, and treatment of regional expressions and the translation of user messages into another language. This work aims to facilitate and improving the communication of users creating databases with slang, expressions and regionalisms, thus proposing a system able to identify and treat such cases. It was evaluated the quality of this system, as well as its database, with the metrics Precision, Recall and F1 through three experiments using 700 sentences collected from webchats and social networks.