Gayatri Gattani·Oct 22Understanding LoRA: From the Math to Fine-Tuning LLMs BetterWhat happens when we stop treating LoRA as a few hyperparameters and start understanding what the model is actually learning?A response icon1A response icon1
Gayatri Gattani·Jul 14Two Real-Time Data Architectures You Need to Understand Before Choosing OneWhen someone says, “We need this system to work in real time,” what exactly do they mean?
Gayatri Gattani·May 18LLM Evaluation Is Not About Scores. It Is About Finding What Broke.Your AI app looks good in the demo.
Gayatri Gattani·May 13Hallucinations Are Not Just a Prompting Problem: A Practical Guide for AI EngineersYour chatbot answers a refund policy question perfectly on Monday.A response icon1A response icon1
Gayatri Gattani·Feb 17Why Your Data Pipeline Is Slow: A Practical Guide to IndexesLet me put you in a familiar situation.
Gayatri Gattani·Oct 14, 2025Why a Time-Series DB (like InfluxDB) Beats a “Normal” DB for Time-Stamped Data“Not every database is built to handle time.” In a world where IoT devices, application logs, financial ticks, and telemetry systems are…
Gayatri Gattani·Sep 2, 2025How Do Airlines Forecast Ticket Demand? (Easy way to understand Time-Series)Imagine you’re on the data science team at Delta Airlines.A response icon1A response icon1
Gayatri Gattani·Aug 19, 2025How to Build a Data Model Step by Step (Uber Example)In Part 1, we explored the foundations of data modeling: facts, dimensions, star vs. snowflake, relationships, and slowly changing…
Gayatri Gattani·Aug 19, 2025Understanding Data Modeling the Easy WayHave you ever taken an Uber ride and wondered: Where does all that information go?
Gayatri Gattani·Jul 2, 2025Mastering A/B Testing: From Basics to Advanced with a Real Streaming App Example“So, you’re a data scientist at StreamHive. The product team wants to test a new video recommendation algorithm. How would you design an…A response icon2A response icon2
