Jongmoon Ryu

Jongmoon Ryu

from Seoul 7 posts

Passionate about speech synthesis and algorithms, with an open mind toward data-driven technologies.

Matrix Similarity and Basis Transformations

Discover how linear transformations are represented in different bases and why similar matrices preserve essential properties. Understand the mathematics behind change-of-basis operations.

Regularization: a method to avoid overfitting

Explains the principles and characteristics of L1 and L2 regularization, their connection to Maximum a Posteriori (MAP) estimation, and how to apply regularization to prevent overfitting in deep learning models.

Teleporting vector space using linear transformation

Explore the concept of linear transformations from basics to matrix representation and inverse transformations, providing an intuitive understanding of vector space mappings.

Expanding ANOVA: Two-Way and Multi-Way Analyses

Explore the concepts of two-way and multi-way ANOVA, delving into interactions between factors. Conclude with a comprehensive summary of ANOVA techniques.

Understanding ANOVA: Introduction and One-Way Analysis

Discover the fundamentals of Analysis of Variance (ANOVA) and dive into one-way ANOVA to analyze differences between group means.

Understanding the T-Test: A simple guide to statistical hypothesis testing

A statistical method used to evaluate whether differences between two sample means are significant or due to chance.

Cross-Entropy and KL Divergence: From Probability Distribution

A detailed exploration of Cross-Entropy and KL Divergence, deriving their formulas step-by-step from the principles of probability and information theory.