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With rapid digitalisation of financial services, the conduct of financial fraud is also getting more sophisticated every year. In order to stay ahead of the game, financial institutions must employ emerging technology to prevent fraud including detecting and preventing money laundering.
Traditional Anti-Money-Laundering (AML) systems is not enough to combat financial crime, given the high false positives it is generating.
Machine Learning is an effective tool financial institutions can equip themselves to have a technologically powerful and intelligent analytical tools to combat money laundering.
Machine Learning for effective transaction monitoring and investigation of alerts to reduces false positives
A major challenge for AML and transaction monitoring is the high number of false positive that it generates. It is estimated that 98% of these alerts are false positive and only 1-2% are real threats.
Machine Learning can automatically investigate these alerts then deactivate false alerts. By doing so, institutions can focus resources in investigating actual suspicious activities.
More so, Machine Learning can classify the type of alerts into different levels – high, medium, low for financial institutions to prioritise high-risk alerts.
Two techniques that can reduce rate of false positive include:
Semantic Analysis – identification of correspondences due to redundant data
Statistical Analysis – use of customer information to identify high-risk entities that may likely turnout to be a positive result.
The use of machine learning to enhance AML activities through improving customer verification process. ML models can be used to detect change in customer behavior through transaction analysis. Suspicious activities can be detected and may trigger investigation as machine learning are designed to spot and identify abnormal behavior.
AI and ML algorithms can analyse customers’ transaction behaviour to make predictions about that user in the future. This then spots any behavioral changes no matter how subtle and automatically flag that change.
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