Practical Time Series Analysis - Aileen | Nielsen...

: Nielsen spends significant time on "data munging"—cleaning, handling missing values, and addressing outliers. She notes that "fancy techniques can't fix messy data".

Aileen Nielsen’s Practical Time Series Analysis stands out as a multidisciplinary guide that fills a significant void in modern data science literature. While many textbooks focus strictly on classical econometrics or purely on deep learning, Nielsen offers a comprehensive pipeline that integrates both worlds for real-world applications like healthcare, finance, and the Internet of Things (IoT). Practical Time Series Analysis - Aileen Nielsen...

: Challenges like lookahead bias (accidentally using future data to predict the past) and data leakage are central themes. Key Takeaways for Practitioners handling missing values