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SVMs are considered by many to be the most powerful 'black box' learning algorithm, and by posing构建 a cleverly-chosen optimization objective优化目标, one 阅读全文
摘要：
In Week 6, you will be learning about systematically improving your learning algorithm. The videos for this week will teach you how to tell when a lea 阅读全文
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The Neural Network is one of the most powerful learning algorithms (when a linear classifier doesn't work, this is what I usually turn to), and this w 阅读全文
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Neural networks is a model inspired by how the brain works. It is widely used today in many applications: when your phone interprets(解释口译) and underst 阅读全文
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Logistic regression is a method for classifying data into discrete outcomes. For example, we might use logistic regression to classify an email as spa 阅读全文