K-Means Clustering Use Cases

K-Means Clustering

Purpose: K-means is an unsupervised learning algorithm used for clustering data into a predefined number of clusters (k).

How It Works:

  1. Initialization: Select k initial cluster centroids randomly.
  2. Assignment: Assign each data point to the nearest cluster centroid.
  3. Update: Recalculate the centroids of the clusters based on the assigned data points.
  4. Iterate: Repeat the assignment and update steps until convergence (centroids no longer change significantly).

Use Cases:

  • Customer Segmentation: Grouping customers based on purchasing behavior to identify distinct customer segments.
  • Image Compression: Reducing the number of colors in an image by clustering similar colors together.
  • Anomaly Detection: Identifying outliers as points that do not fit well into any cluster.
  • Market Segmentation: Dividing a market into distinct groups of consumers with similar needs or characteristics.