Using the Web to Validate Lexico-Semantic Relations. - Hernani Pereira Costa; Hugo Gonçalo Oliveira; Paulo Gomes (EPIA, 2011)

Uma rede léxico-semântica de grandes dimensões para o português, extraída a partir de dicionários electrónicos. - Hugo Gonçalo Oliveira; Leticia Antón Pérez; Hernani Pereira Costa; Paulo Gomes (Linguamática, 2011)

Folheador: browsing through Portuguese semantic relations. - Hugo Gonçalo Oliveira; Hernani Pereira Costa; Diana Santos (EACL, 2012)

Recommending POIs Based on the User's Context and Intentions. - Hernani Pereira Costa; Bárbara Furtado; Durval Pires; Luís Macedo; Amílcar Cardoso (PAAMS (Workshops), 2013)

Emotion-Based Recommender System for Overcoming the Problem of Information Overload. - Hernani Pereira Costa; Luís Macedo (PAAMS (Workshops), 2013)

Overcoming information overload with artificial selective agents. - Luís Macedo; Hernani Pereira Costa; Amílcar Cardoso (AAMAS, 2014)