Now let's dive in to cost function It calculates the measure between the original value and your predicted value generated from your model. Cost functions may differ according to your selection, your manager's selection, or the project necessity. Imagine that you got a Data set about house prices. You have built the model and made a prediction afterward. The actual price of the house is: $155.000

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You fascinated about Machine Learning & Artificial Intelligence,right?.This technology is key point of too many industries. Gradient Descent and Cost Function are must know terms in Machine Learning.

This is the second post in a series of me trying to learn something new over a short period of time. The first time consisted of learning how to do machine learning in a week. This time I've tried to learn neural networks. While I didn't manage to do it within a week, due to various reasons, I did get a basic understanding of it throughout the summer and autumn of 2015. By basic understanding, I mean that I finally know how to code simple neural networks from scratch on my own.

This is the second post in a series of me trying to learn something new over a short period of time. The first time consisted of learning how to do machine learning in a week. This time I've tried to learn neural networks. While I didn't manage to do it within a week, due to various reasons, I did get a basic understanding of it throughout the summer and autumn of 2015. By basic understanding, I mean that I finally know how to code simple neural networks from scratch on my own.