Author

Sneha Iyer

Deep learning researcher with a PhD in computer science. Published 20+ papers on neural architectures and representation learning. Currently a research lead at an AI startup focused on next-generation models.

3 Articles

Writing since Feb 2026

Deep Learning

Multimodal AI Explained: How Machines Learn to See, Hear, and Think

Picture this: a radiologist in Mumbai pulls up a chest X-ray on her screen. The image is slightly ambiguous –…

SI Sneha Iyer

| Feb 9

Deep Learning

Transformer Architecture: The Engine Behind Every AI You Use

Every major AI breakthrough in the last seven years traces back to a single 2017 paper. Eight researchers at Google…

SI Sneha Iyer

| Feb 2

Research

Reinforcement Learning From Human Feedback: The Secret Sauce Behind ChatGPT

ChatGPT didn’t become useful because of a bigger model. It became useful because OpenAI figured out how to teach it…

SI Sneha Iyer

| Jan 26