By Alejandro Correa Bahnsen, Chief Data Scientist

Alejandro Correa Bahnsen is part of Easy Solutions’ Research organization. In this role, Alejandro spends his time on the application of data science to Easy Solutions’ products to ensure our company continues to offer the most advanced and effective fraud prevention solutions. Alejandro holds a Ph.D. in machine learning from Luxembourg University.

AI vs AI

AI vs AI – Can Predictive Models Stop the Tide of Hacker AI?

Share Button

Long ago, the introduction of the internet moved crime from physical to digital locations, where anti-fraud actors play a high-stakes game of detection and prevention Read more

Machine Learning Naive Bayes

Machine Learning Algorithms Explained – Naive Bayes Classifier

Share Button

In our series Machine Learning Algorithms Explained, our goal is to give you a good sense of how the algorithms behind machine learning work, as well as the strengths and weaknesses of different methods.  Read more

Machine Learning K-Means

Machine Learning Algorithms Explained – K-Means Clustering

Share Button

In our series, Machine Learning Algorithms Explained, our goal is to give you a good sense of how the algorithms behind machine learning work, as well as the strengths and weaknesses of different methods. Read more

Random Forests

Machine Learning Algorithms Explained – Random Forests

Share Button

In our series, Machine Learning Algorithms Explained, our goal is to give you a good sense of how the algorithms behind machine learning work Read more

Decision Trees

Fraud Detection by Stacking Cost-Sensitive Decision Trees

Share Button

Easy Solutions data scientists will present their research on the use of ensembles of cost-sensitive decision trees to detect fraudulent transactions at the Data Science for Cyber Security Conference in London this week. The article below details some of the findings. Read more

Decision Trees

Machine Learning Algorithms Explained – Decision Trees

Share Button

In our new series, Machine Learning Algorithms Explained, our goal is to give you a good sense of how the algorithms behind machine learning work Read more

From Real-Time Learning to Reinforcement Learning with Asynchronous Feedback

Share Button

Online, or real-time, transactional fraud detection systems have recently created quite the buzz in the info security industry. Read more

Building AI Applications Using Deep Learning

Share Button

Recently, we have seen a huge boom around the field of deep learning; it is currently being implemented in a wide variety of fields, from driverless cars to product recommendation. Read more

Classifying Phishing

Classifying Phishing URLs Using Recurrent Neural Networks

Share Button

Easy Solutions data scientists, including the author of this article, will present extensive research on the use of deep neural networks to detect phishing sites. Read more

Machine Learning Explained

Machine Learning Explained

Share Button

Machine Learning Explained

 

Machine learning models are often dismissed on the grounds of lack of interpretability. There is a popular story about modern algorithms that goes as follows: Read more