Captum is an extensible library that provides general-purpose implementations for model interpretability in PyTorch. It aims to demystify complex machine learning models by offering several algorithms to analyze and understand model predictions. Captum includes a variety of methods such as feature ablation, integrated gradients, and others, which help researchers and developers to comprehend and improve their models.

CrossValidation.ai is a powerful AI-driven platform that automates the validation process for predictive models. It offers advanced tools and features for data scientists and engineers to ensure the accuracy, reliability, and robustness of their machine learning models. The platform leverages cutting-edge algorithms and technology to provide comprehensive validation results, helping users identify potential issues and improve their model performance efficiently. With its user-friendly interface and detailed analytics, CrossValidation.ai is an essential tool for anyone involved in predictive modeling.