Weapons of Math Destruction: How Big Data Increases Inequality and Threatens Democracy, Paperback Book, By: Cathy O'Neil

A manual for the twenty-first-century citizen relevant and urgent."-Financial Times We live in the age of the algorithm. Increasingly, the decisions that affect our lives-where we go to school, whether we can get a job or a loan, how much we pay for health insurance-are being made not by humans, but by machines. In theory, this should lead to greater fairness: Everyone is judged according to the same rules. But as mathematician and data scientist Cathy O'Neil reveals, the mathematical models being used today are unregulated and uncontestably, even when they're wrong. Most troubling, they reinforce discrimination-propping up the lucky, punishing the downtrodden, and undermining our democracy in the process. Welcome to the dark side of Big Data. About the Author: Cathy O'Neil is a data scientist and author of the blog mathbabe.org. She earned a Ph.D. in mathematics from Harvard and taught at Barnard College before moving to the private sector, where she worked for the hedge fund D. E. Shaw. She then worked as a data scientist at various start-ups, building models that predict people's purchases and clicks. O'Neil started the Lede Program in Data Journalism at Columbia and is the author of Doing Data Science. She is currently a columnist for Bloomberg View.