Improving Query Optimization for Disjunctive Datalog. - Chiara Cumbo; Wolfgang Faber 001; Gianluigi Greco (APPIA-GULP-PRODE, 2003)

Reasoning-Based Knowledge Extraction for Text Classification.. - Chiara Cumbo; Salvatore Iiritano; Pasquale Rullo (Discovery Science, 2004)

Enhancing the Magic-Set Method for Disjunctive Datalog Programs. - Chiara Cumbo; Wolfgang Faber 001; Gianluigi Greco; Nicola Leone (ICLP, 2004)

New DLV Features for Data Integration. - Francesco Calimeri; Manuela Citrigno; Chiara Cumbo; Wolfgang Faber 001; Nicola Leone; Simona Perri; Gerald Pfeifer (JELIA, 2004)

OLEX - A Reasoning-Based Text Classifier. - Chiara Cumbo; Salvatore Iiritano; Pasquale Rullo (JELIA, 2004)

Learning rules with negation for text categorization. - Pasquale Rullo; Chiara Cumbo; Veronica L. Policicchio (SAC, 2007)

Olex: Effective Rule Learning for Text Categorization. - Pasquale Rullo; Veronica L. Policicchio; Chiara Cumbo; Salvatore Iiritano (IEEE Trans. Knowl. Data Eng., 2009)