Non-Brand Data | Cornellius Yudha Wijaya | Substack

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RAG-To-Know🔍

RAG Evaluation Monitoring and Logging with Opik

NBD Lite #53 How you splitting your data can affect the RAG performance

May 14 •

Cornellius Yudha Wijaya

9 Chunking Strategies to Improve RAG Performance

NBD Lite #52 How you splitting your data can affect the RAG performance

Mar 10 •

Cornellius Yudha Wijaya

Explainable RAG for More Trustworthy System

NBD Lite #51 Evaluate both the retrieval and generation in systematic ways

Feb 14 •

Cornellius Yudha Wijaya

Enhance RAG Accuracy with Corrective-RAG (CRAG)

NBD Lite #50 Implement self-reflection for the retrieved documents

Feb 6 •

Cornellius Yudha Wijaya

career

14 Portfolio Projects That Demonstrate Real Business Value

Learn from these projects to improve your data career

Oct 28 •

Cornellius Yudha Wijaya

10 Lessons Learned from Building Predictive Models

Subtle yet applicable lessons you should applied to be a better data scientist

Oct 13 •

Cornellius Yudha Wijaya

Why Most Data Analysis Is Just Fancy Guesswork

Some truth you need to know about working with data

Sep 18 •

Cornellius Yudha Wijaya

The Five AI Trends Already Underway and Will Become Bigger

Don't miss these trends if you want success in the AI industry

Sep 3 •

Cornellius Yudha Wijaya

python

Python 3.14: 12 Features You Can Use Today

The addition features you should not miss

Oct 22 •

Cornellius Yudha Wijaya

From Draft to Deployed: My Full Workflow for Building & Shipping a Predictive Modeling Product

See how a full predictive modeling product gets built and shipped.

Oct 2 •

Cornellius Yudha Wijaya

21 Python Standard-Library Gems for Data Work You’re Probably Re-implementing

Boost Your Data Science Workflow with These Built-In Python Tools

Jun 23 •

Cornellius Yudha Wijaya

Data Science Codes Collection To Improve Your Skill

Some of my favorite codes that will useful for your works

Jun 10 •

Cornellius Yudha Wijaya

🚀 Join Non-Brand Data for free AI + Data Science tips

Recent posts

14 Portfolio Projects That Demonstrate Real Business Value

Learn from these projects to improve your data career

Oct 28 •

Cornellius Yudha Wijaya

Python 3.14: 12 Features You Can Use Today

The addition features you should not miss

Oct 22 •

Cornellius Yudha Wijaya

Building AI-Ready Data

The Preparation and Real Work Before the Modelling

Oct 17 •

Cornellius Yudha Wijaya

10 Lessons Learned from Building Predictive Models

Subtle yet applicable lessons you should applied to be a better data scientist

Oct 13 •

Cornellius Yudha Wijaya

Common Challenges in Operationalizing Models (and How to Overcome Them)

Most data teams hit the same roadblocks when operationalizing models. Knowing what they are changes everything.

Oct 5 •

Cornellius Yudha Wijaya

From Draft to Deployed: My Full Workflow for Building & Shipping a Predictive Modeling Product

See how a full predictive modeling product gets built and shipped.

Oct 2 •

Cornellius Yudha Wijaya

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