Avi Chawla

LLMs Nov 5, 2024 • 5 min read

Techniques to Extend Context Length of LLMs

Key techniques, explained in simple terms.

Machine Learning Nov 4, 2024 • 4 min read

...and when to not use KernelPCA

RAG Nov 3, 2024 • 22 min read

A practical and beginner-friendly crash course on building RAG apps (with implementations).

NLP Oct 20, 2024 • 24 min read

A deep dive into extensions of cross-encoders and bi-encoders for sentence pair similarity.

LLMs Oct 18, 2024 • 5 min read

...explained in a single frame.

NLP Oct 13, 2024 • 20 min read

A deep dive into why BERT isn't effective for sentence similarity and advancements that shaped this task forever.

Model Interpretability Oct 6, 2024 • 26 min read

A deep dive into interpretability methods, why they matter, along with their intuition, considerations, how to avoid being misled, and code.

PCA Oct 5, 2024 • 5 min read

An alternative to PCA for highly dimensional datasets.