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Simple linear regression: what you need to know for data science
Given the recent rise of big data, there continues to be growing interest in the field of data science. One of the most basic, yet most useful tools for a data scientist is the linear regression model. Let's walk through the basics behind simple linear regression—a statistical model used to study the relationship between two variables.
Data science in risk management: value-at-risk and expected shortfall
Have you just started your investment journey and wondered how much to invest? Did you follow promising strategies but still see your account in red? Are you worried about the risk that you cannot foresee in your holdings? If you are nodding along these questions, know that you are not alone. In fact, these are what professionals like quants, ...