Sachin Kalsi | Data Science Architect (NLP)

YouTube Videos

Implementation notes and essays on LLMs, attention, PyTorch, decoding, semantic search, embeddings, and production NLP systems.

LLM Systems Search Embeddings Attention PyTorch NLP

Understanding why we use negative infinity instead of zero for masking in transformer attention mechanisms. Learn about causal...

Learn about Unicode normalization, non-breaking spaces (\xa0), and how to handle text encoding issues in Python. Understand NFC,...