In my last few articles, I've looked at a number of ways machine learning can help make predictions. The basic idea is that you create a model using existing data and then ask that model to predict an ...

In today's data-rich environment, business are always looking for a way to capitalize on available data for new insights and ...

Robust estimation and outlier detection play a critical role in modern data analysis, particularly when dealing with high-dimensional datasets. In such contexts, classical statistical methods often ...

Citigroup is going global with an artificial-intelligence backed tool that helps giant corporations and governments flag aberrant or suspicious payments. The bank started piloting its Citi Payment ...

Community detection, which aims to cluster N nodes in a given graph into r distinct groups based on the observed undirected edges, is an important problem in network data analysis. In this paper, the ...