Supervised Learning Algorithms in Machine Learning
k-Nearest Neighbors Algorithm
import numpy as np
import pandas as pd
import matplotlib.pyplot as plt
from math import sqrt
plt.rcParams['font.sans-serif'] = ['Simhei']
wine_data = {'color_intensity': [14.13, 13.2, 13.16, 14.27, 13.24, 12.07, 12.43, 11.79, 12.37, 12.04],
'alcohol_content': [5.64, 4.28, 5.68, 4.80, 4.22, 2.76, 3.94 ...
Posted on Wed, 22 Jul 2026 16:30:59 +0000 by tyrol_gangster
Understanding the K-Nearest Neighbor Algorithm
KNN (K-Nearest Neighbor) Algorithm
KNN is a classification algorithm in supervised learning that stands out because it can be considered both a model-free algorithm and one where the training dataset itself serves as the model.
KNN Algorithm Principles
When predicting a new value, the KNN algorithm determines its class based on the classes of t ...
Posted on Sun, 31 May 2026 17:36:19 +0000 by Rayhan Muktader