Daily Archives: 2025/07/05

Episode 10: What Is Validation Data in AI? A Crucial Step to Fine-Tune Models Like Tasting and Adjusting a Recipe

TECH BASICS ENBy HARU 2025/07/05

Validation data in AI is a crucial step used to check the model’s generalization ability and to fine-tune its settings, known as hyperparameters. This process can be compared to tasting a dish while cooking—it helps adjust the recipe before it’s finished.

Episode 9: How Does AI Get Smarter? Understanding the Role and Mechanism of Training Data

TECH BASICS ENBy HARU 2025/07/05

To become smarter, AI relies heavily on “training data”—a vast collection of information from which it learns patterns and gains knowledge. This article explains how AI grows by learning from such data and why the quality and diversity of that data are essential to its development.

How AWS is Simplifying Generative AI Integration for Businesses Using RAG Technology

DAILY NEWS ENBy HARU 2025/07/05

AWS simplifies generative AI integration for businesses with RAG technology, enabling efficient use of internal data without extensive retraining costs.