Archives for anomaly detection

12 Jan

What Is A Time Series GAN?

image-19139
image-19139

Identifying anomalies in time series data can be daunting, thanks to the vague definition of anomalies, lack of labelled data, and highly complex temporal correlations. Currently, the machine learning method used for anomaly detection faces scalability and portability issues, resulting in false-positives. And, therein lies the problem. In a recent paper, MIT researchers proposed an…

The post What Is A Time Series GAN? appeared first on Analytics India Magazine.

30 Oct

How Anomaly Detection & Behavior Analytics Is Used In Payments Fraud Risk Management

image-17215
image-17215

With increasing transactions and avenues of spending money, financial institutions and consumers are becoming victim to fraud and scams. According to a report by Nilson, payments card-related fraud losses alone reached more than $32 billion in 2019. In the same period, total card-related transactions worldwide were estimated at around $35 trillion, which is a massive…

The post How Anomaly Detection & Behavior Analytics Is Used In Payments Fraud Risk Management appeared first on Analytics India Magazine.

30 Oct

How Anomaly Detection & Behavior Analytics Is Used In Payments Fraud Risk Management

image-17217
image-17217

With increasing transactions and avenues of spending money, financial institutions and consumers are becoming victim to fraud and scams. According to a report by Nilson, payments card-related fraud losses alone reached more than $32 billion in 2019. In the same period, total card-related transactions worldwide were estimated at around $35 trillion, which is a massive…

The post How Anomaly Detection & Behavior Analytics Is Used In Payments Fraud Risk Management appeared first on Analytics India Magazine.