Niharika Batra
Data Scientist | AI/ML | Women in Data Making AI, Machine Learning and Data Science easier to understand - one concept at a time
| Platform |  | Pricing | Only free issues | Publishes | Daily |
|---|---|---|---|---|---|
| Issues | 76 | Founded | a year ago | Last Issue | 15 days ago |
| Active | |||||
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niharikabatra.substack.comLatest Issues
Week 8, Day 4 - RAG, Vector Search & Similarity Search
Yesterday, we explored different chunking strategies and how they help us break large documents into smaller pieces of information.
But once we have these chunks, what happens next?
Imagine you have a 100-page employee handbook. Someone a...
Week 8, Day 3 - Chunking Strategies That Make RAG Work Better
Yesterday, we learned how RAG finds relevant information in documents and why breaking documents into smaller chunks matters.
But here’s something interesting: there isn’t just one way to split a document.
Think about a 100-page employe...
Week 8, Day 2 - How Does RAG Find the Right Information in Documents?
Yesterday, we explored why AI sometimes needs help answering questions accurately.
An LLM has a limited context window, and it may not know the information we want it to use. RAG helps by finding relevant information from external sources...
Week 8, Day 1 - What Is RAG, and Why Does AI Need It?
AI can answer questions, write emails, explain complicated topics, and help you solve problems.
But what if you ask it a question about a document sitting on your laptop that it has never seen?
For example, you have a 50-page company poli...
Week 7, Day 7 - From AI Responses to AI Applications
We’ve spent this week exploring something important: AI doesn’t have to stop at generating text.
It can interact with tools, work with external services, and help complete tasks.
We started with tool calling, built a small Google Calendar...
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