Machine Learning: Difference between revisions

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===Regression Problem===
===Regression Problem===


The goal is to predict a continous value.
The goal is to predict a continuous value.


===Classification Problem===
===Classification Problem===

Revision as of 00:23, 17 December 2017

Machine Learning

The science of getting computers to learn without being explicitly programmed (Arthur Samuel).

A computer program is said to learn from experience E with respect to some task T and some performance measure P, if its performance on T, as measured by P, improves with experience E (Tom Mitchell)

Neural Networks

Learning algorithms that mimic how the brain works.

Natural Language Processing (NLP)

Learning Algorithms

Supervised Learning

In supervised learning, we have at our disposal a dataset that tell us which is the "correct answer".

Regression Problem

The goal is to predict a continuous value.

Classification Problem

Unsupervised Learning

Reinforcement Learning

Recommender System

Feature

Synonymous with attribute.

  • Infinite number of features.