Interactive ML Demos & Systems

A gallery of production-grade machine learning applications.

Explore production-grade machine learning applications. Master ML lineage, AWS failover, and loss function regression through interactive simulations and demos.


Serverless Dynamic Pricing: PyTorch & LightGBM on AWS Lambda

A machine learning system to providing an intelligence hub for mid-size online retailers. The system combines multiple microservices; The first component serves an optimal price point for a given product leveraging sales prediction that Deep Learning Network, LightGBM, and Elastic Net served. Uses PyTorch and LightGBM to estimate demand elasticity and maximize retail revenue.

  • HPO via Bayesian Optimization

  • Multi-model failover (LightGBM, SVR, Elastic Net)

  • Automated ML Lineage with DVC & Prefect

  • CI/CD Integration with Snyk security gates

  • Low-latency caching with ElastiCache Redis

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Serverless Dynamic Pricing: PyTorch & LightGBM on AWS Lambda Created by Kuriko Iwai

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SVD Image Compression & PCA Deep Dive

Explore the mechanics of Singular Value Decomposition (SVD) and its application in Principal Component Analysis (PCA). Features interactive image compression simulations and a comparison of PCA methods like Incremental, Randomized, and Kernel PCA.

  • Interactive SVD Rank Adjustment

  • Step-by-step Mathematical Derivation of PCA

  • Comparison of 5 PCA methods (Incremental, Kernel, etc.)

  • Real-world Telecom Churn Data Simulation

  • Low-Rank Approximation Visualizations

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SVD Image Compression & PCA Deep Dive Created by Kuriko Iwai

Visualizing Regression: From Loss Functions to Generalization Bounds

Explore core machine learning regression concepts including MSE, MAE, L1/L2 regularization, and generalization bounds. Features interactive explorers for loss functions and model complexity.

  • Interactive Loss Function Explorer (MSE, MAE)

  • Regularization Strength (λ) Simulator

  • Comparison of Parametric vs Non-parametric models

  • Generalization Bound Mathematical Analysis

  • Real-world Regression Scenarios & MSE Results

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Visualizing Regression: From Loss Functions to Generalization Bounds Created by Kuriko Iwai

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