An LDA-lexical Syntactical Approach for Events and Features Extraction of Earthquakes from Spanish and English Tweets. - Enrique Valeriano Loli; Juanjosé Tenorio Peña; Rodrigo López Condori (SIMBig, 2017)

Corpus Building and Evaluation of Aspect-based Opinion Summaries from Tweets in Spanish. - Daniel Peñaloza; Juanjosé Tenorio Peña; Rodrigo López; Héctor Gómez; Arturo Oncevay-Marcos; Marco Antonio Sobrevilla Cabezudo (LREC, 2018)

An Exploratory Study of the Use of Senses, Syntax and Cross-Linguistic Information for Subjectivity Detection in Spanish. - Rodrigo López; Daniel Peñaloza; Francisco Beingolea; Juanjosé Tenorio Peña; Marco Antonio Sobrevilla Cabezudo (Computación y Sistemas, 2019)