RAG Is Not the Whole Toolkit: The NLP Techniques Real Problems Still Need

When fuzzy matching algorithms like Damerau-Levenshtein fail to distinguish typos from legitimately similar product identifiers, requiring alternative approaches for entity reconciliation.

This article explains three key Graph Neural Network architectures - GCN, MPNN, and GAT - with practical applications in molecular science, social networks, and traffic analysis.

PySpark window functions enable aggregations like rankings and running totals while preserving individual row details.

Explains how to make RAG systems provide defensible 'I don't know' responses with four specific evidence types to verify non-existence of information.

A practical guide to implementing Bayesian Neural Networks in Python that provides uncertainty quantification instead of just point predictions.