Thisbook constitutes the refereed proceedings of the 11th Pacific Asia Workshop onIntelligence
and Security Informatics PAISI 2016 held in Auckland NewZealand in April 2016 in
conjunction with PAKDD 2016 the 20th Pacific-AsiaConference on Knowledge Discovery and Data
Mining.The7 revised full papers presented together with 7 short papers were carefullyreviewed
and selected from 23 submissions. The papers cover network-based dataanalytics data and text
mining and cyber security and infrastructureprotection.
