Overview: Poor data validation, leakage, and weak preprocessing pipelines cause most XGBoost and LightGBM model failures in production.Default hyperparameters, ...

Why Unstructured, Feedzai, Synchron, and Chalk are among Fast Company’s Most Innovative Companies in data science for 2026.

Abstract: The rapid evolution of artificial intelligence (AI) has paved the way for substantial improvements in data science workflows, particularly in data preprocessing and feature selection. These ...

Lalit Ahuja is the Chief Technology Officer at GridGain Systems & a frequent speaker on AI-ready data and enterprise architecture patterns. Extracting intelligence requires both access to information ...

Modern enterprise data platforms operate at a petabyte scale, ingest fully unstructured sources, and evolve constantly. In such environments, rule-based data quality systems fail to keep pace. They ...

Abstract: Power communication dispatch systems generate a large amount of textual data during daily operations. However, the quality of this data is often affected by issues such as missing values, ...

ABSTRACT: Machine learning-based weather forecasting models are of paramount importance for almost all sectors of human activity. However, incorrect weather forecasts can have serious consequences on ...