Gradient Notes

An engineering notebook documenting technical explorations, prototype builds, and deep dives in AI, machine learning, and data science.

Aug 18, 2026 · 9 min read

From Bag of Words to Transformers: The Evolution of Natural Language Processing

An engineering exploration into how NLP evolved from simple frequency counts to self-attention architectures—examining the technical breakthroughs and trade-offs that shaped modern AI.

NLP Transformers Deep Learning Machine Learning

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Jul 03, 2026 · 3 min read

Building an AI-Powered Agent with LangGraph: Lessons Learned

A deep dive into building production-ready multi-agent workflows, managing state, and handling edge cases in conversational AI.

LLMs Python LangGraph

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