KNN Demo

Start with sample datasets or upload your own CSV/Excel files.

📁 Upload Your Data

🗂️ Sample Datasets

🎲 Problem Type

🎯 Target Column

🔄 Loading sample data...

📋 Data Preview (First 5 Rows)

📐 Algorithm Parameters

K Value

📏 Distance Metric

⚖️ Weighting Method

Interactive KNN Visualization

🎯 Prediction Result

Run prediction to see the result.

👥 Nearest Neighbors Details

📋 Algorithm Summary

Algorithm details will appear here after prediction.

💡 Tips:

High-dimensional data automatically uses t-SNE for 2D visualization.
Orange circles show visually closest points, black diamonds show algorithm-accurate neighbors.
Try different K values and distance metrics to see how results change!