Fitting t-SNE to the ANSUR data
t-SNE is a great technique for visual exploration of high dimensional datasets. In this exercise, you'll apply it to the ANSUR dataset. You'll remove non-numeric columns from the pre-loaded dataset df and fit TSNE to this numeric dataset.
Este exercício faz parte do curso
Dimensionality Reduction in Python
Instruções do exercício
- Drop the non-numeric columns from the dataset.
- Create a
TSNEmodel with learning rate 50. - Fit and transform the model on the numeric dataset.
Exercício interativo prático
Experimente este exercício completando este código de exemplo.
# Non-numerical columns in the dataset
non_numeric = ['Branch', 'Gender', 'Component']
# Drop the non-numerical columns from df
df_numeric = df.____(____, axis=____)
# Create a t-SNE model with learning rate 50
m = ____(____)
# Fit and transform the t-SNE model on the numeric dataset
tsne_features = m.____(____)
print(tsne_features.shape)