You can implement KMeans clustering for large datasets using MiniBatchKMeans in Scikit-learn for faster and more memory-efficient performance.
Here is the code snippet you can refer to:
In the above code we are using the following key points:
- MiniBatchKMeans(n_clusters=5, batch_size=100) optimizes clustering for large datasets by processing data in small batches.
- fit(X) trains the model on the data.
- cluster_centers_ provides the final cluster locations.
- labels_ assigns each data point to a cluster.
- Visualizes clusters and centers for better interpretability.
Hence, MiniBatchKMeans is a scalable and efficient solution for clustering large datasets, balancing speed and accuracy by using mini-batches.