OPEN-SOURCE SCRIPT
ML Kernel Regression + EMA Trend

// This work is based on concepts by Uptrick
// Modified and updated by marjyhen1921
[ML] Nadaraya-Watson Kernel Regression (Multi-EMA Filter Edition)
Overview
This indicator features a Non-Parametric Machine Learning estimator based on the Nadaraya-Watson (NW) Kernel Regression. Unlike traditional moving averages that rely on fixed time-windows, this model uses a Gaussian Kernel to assign weights to historical data points, effectively estimating the underlying price trend with minimal lag.
Credits & Inspiration
Special thanks to Uptrick for the original logic and the machine learning concepts that inspired this implementation. This version has been refined for Pine Script V6 with added multi-filter flexibility.
What’s New:
Triple EMA Filter System: To help traders avoid "whipsaws" in sideways markets, I have integrated independent toggles for EMA 9, EMA 20, and EMA 50.
Default "No Filter" Mode: The script starts with all filters disabled, allowing for pure ML signal analysis out of the box.
Dynamic Volatility Bands: The bands are calculated based on the standard deviation of residuals (price error relative to the kernel), providing a "confidence interval" for price movement.
How to Use:
Mean Reversion: Trade the "B" (Buy) and "S" (Sell) labels when price breaks out of the upper/lower bands and the kernel flips color.
Trend Alignment: In the settings, enable the EMA filter of your choice. A Buy signal will only trigger if the price is above your selected EMA; a Sell signal will only trigger if it is below.
Customization: Use the "Visuals" section to show or hide the EMA lines and change the lookback windows to fit your timeframe.
// Modified and updated by marjyhen1921
[ML] Nadaraya-Watson Kernel Regression (Multi-EMA Filter Edition)
Overview
This indicator features a Non-Parametric Machine Learning estimator based on the Nadaraya-Watson (NW) Kernel Regression. Unlike traditional moving averages that rely on fixed time-windows, this model uses a Gaussian Kernel to assign weights to historical data points, effectively estimating the underlying price trend with minimal lag.
Credits & Inspiration
Special thanks to Uptrick for the original logic and the machine learning concepts that inspired this implementation. This version has been refined for Pine Script V6 with added multi-filter flexibility.
What’s New:
Triple EMA Filter System: To help traders avoid "whipsaws" in sideways markets, I have integrated independent toggles for EMA 9, EMA 20, and EMA 50.
Default "No Filter" Mode: The script starts with all filters disabled, allowing for pure ML signal analysis out of the box.
Dynamic Volatility Bands: The bands are calculated based on the standard deviation of residuals (price error relative to the kernel), providing a "confidence interval" for price movement.
How to Use:
Mean Reversion: Trade the "B" (Buy) and "S" (Sell) labels when price breaks out of the upper/lower bands and the kernel flips color.
Trend Alignment: In the settings, enable the EMA filter of your choice. A Buy signal will only trigger if the price is above your selected EMA; a Sell signal will only trigger if it is below.
Customization: Use the "Visuals" section to show or hide the EMA lines and change the lookback windows to fit your timeframe.
开源脚本
秉承TradingView的精神,该脚本的作者将其开源,以便交易者可以查看和验证其功能。向作者致敬!您可以免费使用该脚本,但请记住,重新发布代码须遵守我们的网站规则。
免责声明
这些信息和出版物并非旨在提供,也不构成TradingView提供或认可的任何形式的财务、投资、交易或其他类型的建议或推荐。请阅读使用条款了解更多信息。
开源脚本
秉承TradingView的精神,该脚本的作者将其开源,以便交易者可以查看和验证其功能。向作者致敬!您可以免费使用该脚本,但请记住,重新发布代码须遵守我们的网站规则。
免责声明
这些信息和出版物并非旨在提供,也不构成TradingView提供或认可的任何形式的财务、投资、交易或其他类型的建议或推荐。请阅读使用条款了解更多信息。