Jim Simons wasn’t a finance guy — he was a mathematician and Cold War codebreaker. Instead of hiring traders, he hired scientists who knew nothing about markets. His hedge fund, Medallion, used ...

Root, Inc. is a technology insurance company, which engages in the provision of insurance services. It offers mobile telematics and technology platforms to segment individual risk based on complex ...

Dr. James McCaffrey presents a complete end-to-end demonstration of linear regression with pseudo-inverse training implemented using JavaScript. Compared to other training techniques, such as ...