A concise overview of machine learning--computer programs that learn from data--the basis of such applications as voice recognition and driverless cars。
Today, machine learning underlies a range of applications we use every day, from product recommendations to voice recognition--as well as some we don't yet use everyday, including driverless cars。 It is the basis for a new approach to artificial intelligence that aims to program computers to use example data or past experience to solve a given problem。 In this volume in the MIT Press Essential Knowledge series, Ethem Alpaydin offers a concise and accessible overview of the new AI。 This expanded edition offers new material on such challenges facing machine learning as privacy, security, accountability, and bias。
Alpaydin, author of a popular textbook on machine learning, explains that as Big Data has gotten bigger, the theory of machine learning--the foundation of efforts to process that data into knowledge--has also advanced。 He describes the evolution of the field, explains important learning algorithms, and presents example applications。 He discusses the use of machine learning algorithms for pattern recognition; artificial neural networks inspired by the human brain; algorithms that learn associations between instances; and reinforcement learning, when an autonomous agent learns to take actions to maximize reward。 In a new chapter, he considers transparency, explainability, and fairness, and the ethical and legal implications of making decisions based on data。