scholarly journals LELA - A natural language processing system for Romanian tourism

2014 ◽  
Author(s):  
Bernadette Varga ◽  
Alina Dia Trambitas-Miron ◽  
Andrei Roth ◽  
Anca Marginean ◽  
Radu Razvan Slavescu ◽  
...  
Keyword(s):  
Natural Language Processing ◽  
Natural Language ◽  
Language Processing ◽  
Processing System ◽  
Natural Language Processing System

scholarly journals SentiLex-PT: Principais características e potencialidades

2015 ◽  
Vol 7 (1) ◽  
Author(s):  
Paula Carvalho ◽  
Mário J. Silva
Keyword(s):  
Social Media ◽  
Twentieth Century ◽  
Natural Language Processing ◽  
Natural Language ◽  
Language Processing ◽  
Processing System ◽  
Natural Language Processing System ◽  
The Poor ◽  
User Comments ◽  
Sentiment Lexicon

This paper describes the main characteristics of SentiLex-PT, a sentiment lexicon designed for the extraction of sentiment and opinion about human entities in Portuguese texts. The potential of this resource is illustrated on its application to two types of corpora, the SentiCorpus-PT, a social media corpus, consisting of user comments to news articles, and a literary piece of the early twentieth century, The Poor (Os Pobres), by Raul Brandão. The data were processed by UNITEX, a natural language processing system based on dictionaries and grammars.

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