Introduction Big Data Machine Learning o Definition:perform machine learning from big data. o Role:key for big data Ultimate goal of big data processing is to mine value from data. Machine learning provides fundamental theory and computational techniques for big data mining and analysis. 日卡三4元，互Q0 Li (http://cs.nju.edu.cn/lwj) Big Leaming CS.NJU 6/115Introduction Big Data Machine Learning Definition: perform machine learning from big data. Role: key for big data Ultimate goal of big data processing is to mine value from data. Machine learning provides fundamental theory and computational techniques for big data mining and analysis. Li (http://cs.nju.edu.cn/lwj) Big Learning CS, NJU 6 / 115