Self-organizing Maps and Ancient Documents. - Eddie Smigiel; Abdel Belaïd; Hatem Hamza (Document Analysis Systems, 2004)

Neural Based Binarization Techniques. - Hatem Hamza; Abdel Belaïd; Eddie Smigiel (ICDAR, 2005)

Case-Based Reasoning for Invoice Analysis and Recognition. - Hatem Hamza; Yolande Belaïd; Abdel Belaïd (ICCBR, 2007)

A Case-Based Reasoning Approach for Invoice Structure Extraction. - Hatem Hamza; Yolande Belaïd; Abdel Belaïd (ICDAR, 2007)

A Case-Based Reasoning Approach for Unknown Class Invoice Processing. - Hatem Hamza; Yolande Belaïd; Abdel Belaïd (ICIP (5), 2007)

An End-to-End Administrative Document Analysis System. - Hatem Hamza; Yolande Belaïd; Abdel Belaïd; Bidyut B. Chaudhuri (Document Analysis Systems, 2008)

Incremental classification of invoice documents. - Hatem Hamza; Yolande Belaïd; Abdel Belaïd; Bidyut B. Chaudhuri (ICPR, 2008)

Application du raisonnement à partir de cas à l'analyse de documents administratifs. - Hatem Hamza (2008)

Classification automatique de documents bruités à faible contenu textuel. - Sami Laroum; Nicolas Béchet; Hatem Hamza; Mathieu Roche (Fouille de données complexe, 2010)

Administrative Document Analysis and Structure. - Abdel Belaïd; Vincent Poulain D'Andecy; Hatem Hamza; Yolande Belaïd (Learning Structure and Schemas from Documents, 2011)