Open AccessA Cost-Sensitive Cosine Similarity K-Nearest Neighbor for Credit Card Fraud Detection
Author(s) -
Sara Makki,
Rafiqul Haque,
Yéhia Taher,
Zainab Assaghir,
Mohand-Saïd Hacid,
Hassan Zeineddine
Publication year - 2018
Publication title -
hal (le centre pour la communication scientifique directe)
Language(s) - English
Resource type - Conference proceedings
Subject(s) - credit card fraud , credit card , cosine similarity , computer science , k nearest neighbors algorithm , classifier (uml) , audit , insurance fraud , data mining , artificial intelligence , machine learning , business , payment , finance , pattern recognition (psychology) , accounting , world wide web