TY - THES AU - Villar-Rodriguez, Esther A3 - Del Ser, Javier A3 - Salcedo-Sanz, Sancho PY - 2015 UR - http://hdl.handle.net/11556/182 AB - According to the report published by the online protection firm Iovation in 2012,cyber fraud ranged from 1 percent of the Internet transactions in North AmericaAfrica to a 7 percent in Africa, most of them involving credit card fraud, identitytheft,... LA - eng PB - Universidad de Alcalá TI - Advanced Machine Learning Techniques and Meta-Heuristic Optimization for the Detection of Masquerading Attacks in Social Networks M3 - doctoral thesis ER -