Qunfei@Data, ML and AI Architecture
An architect making Architecture Matter.
Category: Uncategorized
-
✈️ When AI Broke Rose’s Heart: A Travel Insurance Story That Changed Everything, The future story of how one woman’s denied claim exposed a hidden bias in artificial intelligence 🧠⚖️ — and the data scientist who fixed it 🛠️ ⚠️ Disclaimer: This narrative is fictional and intended for educational purposes. All insurance outcomes, accuracy figures…
-
Summary Robot programming is still challenging — even for senior developers and kids! Why? Because it combines the physical world 🌍 with the software world 💻. AI hasn’t conquered the physical world yet 🤖🌍 — sensors, motors, and real-world variables still surprise us every day! ⚙️🔋🛞 In the end, we must face the real-world chaos…
-
The Hard Problem in Database Migrations Online App: https://huggingface.co/spaces/neuesql/sqlgptapp The Problem A simple Oracle into Postgresql data migration solution analysis YES=Meet Need, X=Not at All, P=Partially Provider Schemamigrate Functionmigrate Store Proceduremigrate AWS DMS Y X X GOOGLE DMS Y X X Azure DMS Y X X Ora2pg Y P P Jooq Y P P Database…
-
The things we strive for are just the bait… the struggle to get them with people that we care about gives us the personal evolution and the meaningful relationships that are the real rewards. —— Principles: Life and Work by Ray Dalio In the end, I no logger wanted to get to the other side…
-
A Bellman equation, named after Richard E. Bellman, is a necessary condition for optimality associated with the mathematical optimization method known as dynamic programming.[1] It writes the “value” of a decision problem at a certain point in time in terms of the payoff from some initial choices and the “value” of the remaining decision problem that results from those initial choices.[citation needed] This breaks…
-
With a high-frequency trading requirement, real-time and low-latency becomes the critical need in the trading system. I was a software architect who involved to upgrade a legacy system into a real-time gambling trading system for a billion-sized business. Based on the maturity of using streams, new machine learning ideas were down to earth significantly. Today…
-
I am reading Programming Peals again. Wrote down some sentences that I think it is quite impressive, even it was 1999 book. the programmer’s main problem was not so much technical as psychological: he could not make progress because he was trying to solve the wrong problem. We finally solved his problem by breaking through his…
-
In the software industry, automation and innovation are 2 biggest core company competitions. Nowadays, we are fascinated by AI or Machine Learning’s ambitions, but on the other side, the reality is a lot of jobs or tasks which is still moving data from here to there, digital transformation, refactoring legacy system in the big enterprise…
-
Background Owing to the microservice of the software development direction, Domain Driven Design (DDD) is the good pattern for mapping business domain concepts into microservice. Different developers have different opinions to implement, this blog is a kind of our practice with DDD, Spring boot, Swagger API in a simple and effective way. Architecture A typical enterprise…
-
After using AWS over 5 years, last weekend read the article of Architecting for the cloud(AWS best practise), download PDF, I made some mind-map to give a impression of AWS best practise and sharing my personal thought of cloud future. To be honest, the AWS PDF is not real best practise guide, it seems sales flyers.…
Qunfei@Data, ML and AI Architecture 