t-SNE可视化

def solve():
    import pandas as pd
    import matplotlib.pyplot as plt
    from sklearn.manifold import TSNE
    df = pd.read_csv(____).head(____)
    X = df.drop(____); y = df["____"]
    tsne = TSNE(____)
    X_tsne = tsne.fit_transform(____)
    plt.scatter(____)
    plt.colorbar(____); plt.title(____); plt.show()
    print(____)