The authors offer a data-driven approach to modeling market regimes by applying a Gaussian Mixture Model (a machine learning method) to the factors in the Two Sigma Factor Lens.
In a new PBS documentary series, Two Sigma Co-Chair David Siegel shares perspectives on how to address the challenges U.S. workers face from globalization, automation, the Covid-19 pandemic, and more.
What does connecting a 1930s-era teletype machine to the internet have to do with financial services? Or building a NASCAR simulator have to do with modeling or machine learning? More than you might think!
Two Sigma employees demonstrate how to ace a software engineering or quantitative research technical interview.