Vikram Singh

Table of Contents Semantic Caching for LLMs: FastAPI, Redis, and Embeddings Introduction: Why Semantic Caching Matters for LLM Systems How Semantic Caching Works for LLMs: Embeddings and Similarity Search Explained Semantic Caching Architecture and Request Flow Configuring Your Environment for…

Table of Contents Pytest Tutorial: MLOps Testing, Fixtures, and Locust Load Testing Introduction to MLOps Testing: Building Reliable ML Systems with Pytest Why Testing Is Non-Negotiable in MLOps What You Will Learn: Pytest, Fixtures, and Load Testing for MLOps From…

Table of Contents FastAPI for MLOps: Python Project Structure and API Best Practices Introduction What You Will Build and Learn Why Software Engineering Comes First in MLOps Best Practices Where This Fits in the Overall Curriculum Python Project Structure Best…

Table of Contents Vector Search Using Ollama for Retrieval-Augmented Generation (RAG) How Vector Search Powers Retrieval-Augmented Generation (RAG) From Search to Context The Flow of Meaning Putting It All Together What Is Retrieval-Augmented Generation (RAG)? The Retrieve-Read-Generate Architecture Explained Why…

Table of Contents Vector Search with FAISS: Approximate Nearest Neighbor (ANN) Explained From Exact to Approximate: Why Indexing Matters The Trouble with Brute-Force Search The Curse of Dimensionality Enter the Approximate Nearest Neighbor (ANN) Accuracy vs. Latency: The Core Trade-Off…

Table of Contents TF-IDF vs. Embeddings: From Keywords to Semantic Search Series Preamble: From Text to RAG What You’ll Build Across the Series Project Structure Why Start with Embeddings The Problem with Keyword Search When “Different Words” Mean the Same…

Table of Contents Integrating Streamlit with Snowflake for Live Cloud Data Apps (Part 2) Building the Main Driver Script Imports and Page Setup Connection Page: Detecting Environment Variables and Validating Configuration Run Query: Executing Read-Only SQL with Timing and Row…

Table of Contents Integrating Streamlit with Snowflake for Live Cloud Data Apps (Part 1) Introduction: Why Connect Streamlit to Snowflake What Is Snowflake (and Why It Matters) Configuring Your Development Environment Step 1: Create a Snowflake Trial Account Step 2:…

Table of Contents Building Your First Streamlit App: Uploads, Charts, and Filters (Part 2) Upload Page: Custom CSV Uploads Code Block Line-by-Line Explanation Teaching Points Profile Page: Descriptive Stats and Missingness Code Block Line-by-Line Explanation Why It Matters Visualize Page:…