This indicator implements a K-means clustering algorithm in Pine Script to partition two-dimensional data points into user-defined clusters. It features an internal pseudo-random number generator for centroid initialization and computes Euclidean distances acr
Indicator · Pine Script v5 · On the chart
Neural Network Showcase | Alien_Algorithms
This educational indicator demonstrates a multi-layer neural network built natively in Pine Script using matrices and arrays.
GitHub stars2on the repository
Pine versionv5runs as is
Lines of code187
Settings7inputs
LicenceNone stated
Last update8 months ago25 Feb 2026
Add It to Your TradingView Chart
- 1Copy the scriptPress Copy script above. It reads the file straight from GitHub.
- 2Open the Pine EditorOpen a TradingView chart and choose Pine Editor at the bottom of the screen.
- 3Paste over the templateCreate a new indicator, select all of the template text and paste. Press Save and give it a name.
- 4Add it to the chartPress Add to chart, then adjust the settings with the gear icon next to its name.
Source Code
The code stays on GitHub. The author has not published this script under an open licence, so ForexR does not show its code. Copy script reads the file straight from GitHub into your clipboard, so you can still try it on your own chart. Ask the author before reusing the code anywhere else.
Overview
Neural Network Showcase | Alien_Algorithms normalizes price input data, executes feedforward and backpropagation cycles across user-defined epochs, and updates internal weight matrices using a sigmoid activation function and Mean Squared Error loss. Settings allow traders to adjust learning rates, training iterations, and visual offset controls for plotting the learning loss curve directly on the main chart overlay.
- Native Pine Script matrix-based neural network
- Configurable learning rate and training epochs
- Sigmoid activation and MSE loss calculations
- Visual loss curve rendering with customizable offset
Details
Published by
regalouisei on GitHub
Type
Indicator, Pine Script v5
Draws
On the price chart
Category
AI / machine learning
Markets
Any symbol
Timeframes
Any timeframe
Risk Notes
No repainting, lookahead or stacked entries were found in its code or README. That says nothing about how well it works: test it first.
Settings
The inputs you can change from the gear icon on the chart. Defaults are the author's.
| Setting | Type | Default | Variable |
|---|---|---|---|
| Learning Rate | float | 0.1 | lr |
| Epochs | int | 60 | epochs |
| Simple Backpropagation | bool | false | use_simple_backprop |
| Plot Loss Curve | bool | true | plot_loss_curve |
| Chart Scaling Factor | int | 1 | chart_scaling |
| Chart Horizontal Offset | int | 100 | horizontal_offset |
| Chart Vertical Offset (percentage) | int | -2 | vertical_offset |
Third-party code. ForexR did not write, test or endorse this script, and the summary above was generated automatically from its code and README. Indicators describe the past, and a strategy's backtest can look better than live trading, especially when a script repaints. Check it in the Strategy Tester and on a demo account before you rely on it.
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