Postmortem
Notes of some postmortem cases.
Blogs
Quantitative Methods
cfa module 1 quantitative methods
AWS Generative AI Developer
A guide to understanding the concepts and preparing for the AWS Certified Generative AI Developer - Professional exam.
Machine learning with AWS
Introduction to some machine learning services in AWS.
Web API Design
Website backend API design,
One Hundred Thousand Whys for Machine Learning
Some basic questions for machine learning.
Database Caching System Design
Design User System - Database and cache
Ticket Master
A simple system design for a ticket master system.
Rag
RAG (Retrieval-Augmented Generation) Introduction RAG is a system that can provide new knowledge to the model. flowchart LR A1[1. Data Extraction] subgraph RAG_Pipeline B2[2. Chunking] B3[3. Vectorization / Embedding] B4[4. Index Creation] B5[5. Retrieval] end C7[7. Reranking] D9[9. LLM Summarization / Generation] E6[6. Retrieval Evaluation] F8[8. Rerank Evaluation] G10[10. Final Evaluation] A1 --> B2 B2 --> B3 B3 --> B4 B4 --> B5 B5 --> C7 C7 --> D9 B5 -. evaluate .-> E6 C7 -. evaluate .-> F8 D9 -. evaluate .-> G10 E6 --> RAG_Pipeline F8 --> RAG_Pipeline G10 --> RAG_Pipeline There are three main mode for AI systems: ...
LLM and RAG System Design
System design for LLM and RAG project