Using Map Representations to Visualize, Explore and Understand Large Collections of Dynamically Categorized Documents. - Ernesto Gutiérrez; J. Alfredo Sánchez 001; Ofelia Delfina (CLIHC, 2013)

Expression: Visualizing Affective Content from Social Streams. - Ofelia Cervantes; Francisco Gutiérrez; Ernesto Gutiérrez; Esteban Castillo; J. Alfredo Sánchez 001; Wanggen Wan (CLIHC, 2015)

Sentiment Groups as Features of a Classification Model Using a Spanish Sentiment Lexicon: A Hybrid Approach. - Ernesto Gutiérrez; Ofelia Cervantes; J. M. David Báez-López; J. Alfredo Sánchez 001 (MCPR, 2015)

A Recommendation Engine based on Social Metrics. - Ofelia Cervantes; Francisco Gutiérrez; Ernesto Gutiérrez; J. Alfredo Sánchez 001; Muhammad Rizwan 006; Wanggen Wan (S4SC@ISWC, 2015)