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13 Cards in this Set
- Front
- Back
- 3rd side (hint)
What is machine learning |
Machine Learning is a way of taking data and turning it into insights |
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Python packages available for machine learning |
pandas, numpy, matplotlib and scikit-learn. |
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Pandas is used for |
reading data and data manipulation |
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numpy is used for |
computations of numerical data. |
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matplotlib is used for |
graphing data |
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scikit-learn is used for |
machine learning models. |
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The basic of machine learning is |
Statistics |
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The two types of machine learning |
supervised and unsupervised learning. |
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Types of supervised learning |
Classification Regression |
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What is regression |
Regression is predicting a numerical value |
(for example, predicting what price a house will sell for) |
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Classification |
classification is predicting what class something belongs to |
(for example, predicting if a borrower will default on their loan). |
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Techniques include |
Logistic Regression • Decision Trees • Random Forests • Neural Networks |
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Differential between mean and median |
Data = 0,1,1,2,6. Formular : Mean = sum of data / number of data. Median = the middle number of a given data, if two numbers are at the middle, add it up and divide by two. Mean or average = 0+1+1+2+6/5 = 2 Median = 1 |
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