Stumpy is a Python library designed for efficient analysis of large time series data. It uses matrix profile computation to identify patterns, anomalies, and shapelets. Stumpy leverages optimized algorithms, parallel processing, and early termination to significantly reduce computational overhead.
This article explains the importance of data validation in a machine learning pipeline and demonstrates how to use TensorFlow Data Validation (TFDV) to validate data. It covers the 5 stages of machine learning validation: generating statistics from training data, inferring schema from training data, generating statistics for evaluation data and comparing it with training data, identifying and fixing anomalies, and checking for drifts and data skew.