code:ridge_regression
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code:ridge_regression [2013/09/19 12:32] asa |
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| ===== Ridge Regression ===== | ===== Ridge Regression ===== | ||
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| + | Here's code for ridge regression: | ||
| <file python ridge_regression.py> | <file python ridge_regression.py> | ||
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| Next we will read in some data taken from the UCI machine learning repository. The task is to predict | Next we will read in some data taken from the UCI machine learning repository. The task is to predict | ||
| - | where in the body a CT scan is obtained from. Here's a ([[http://archive.ics.uci.edu/ml/datasets/Relative+location+of+CT+slices+on+axial+axis | link to the data]]. | + | where in the body a CT scan is obtained from. Here's a [[http://archive.ics.uci.edu/ml/datasets/Relative+location+of+CT+slices+on+axial+axis | link to the data]]. |
| <code python> | <code python> | ||
| data = vectorDatasets.PyVectorDataSet('../data/slice_localization_data.csv', labelsColumn = -1, numericLabels=True) | data = vectorDatasets.PyVectorDataSet('../data/slice_localization_data.csv', labelsColumn = -1, numericLabels=True) | ||
| - | <code> | + | </code> |
| Note that we had to tell PyML to interpret the labels as numeric. | Note that we had to tell PyML to interpret the labels as numeric. | ||
code/ridge_regression.txt ยท Last modified: 2016/08/09 10:25 (external edit)
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