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CodeSignal

PredictHealth's Advanced Pricing System

via CodeSignal

Overview

Master advanced modeling techniques to build a state-of-the-art insurance pricing system. Learn to model non-linear patterns, analyze feature interactions, apply regularization for optimal generalization, implement robust validation, and create a complete production-ready prediction system.

Syllabus

  • Unit 1: Modeling Nonlinear Cost Patterns
    • Understanding Polynomial Feature Transformations
    • Building Your First Polynomial Model
    • Cross Validation Model Selection Function
    • Visualizing Polynomial Model Fit Curves
  • Unit 2: Feature Interaction Analysis
    • Creating Your First Interaction Feature
    • Building Complete Interaction Models
    • Visualizing Feature Interactions
  • Unit 3: Fine Tuning Prediction Models
    • Ridge Regression vs Linear Baseline
    • Lasso Feature Selection and Analysis
    • Hyperparameter Tuning with GridSearchCV
    • Lasso Tuning and Feature Selection
  • Unit 4: Robust Model Validation
    • Setting Up Cross Validation Properly
    • Building Complete Preprocessing Pipelines
    • Visualizing Cross Validation Results with Box Plots
    • Calculating Prediction Confidence Intervals

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