A decision tree is explainable machine learning algorithm all by itself. Beyond its transparency, feature importance is a common way … More
Category: Machine Learning
A Step by Step CHAID Decision Tree Example
CHAID is the oldest decision tree algorithm in the history. It was raised in 1980 by Gordon V. Kass. Then, … More
Face Alignment for Face Recognition in Python within OpenCV
Face alignment is an early stage of the modern face recognition pipeline. Google declared that face alignment increases the accuracy … More
Face Recognition with Facebook DeepFace in Keras
Facebook researchers announced its face recognition model DeepFace. It shows a very close performance to human level. Humans have 97.53% … More
Dance Moves of Deep Learning Activation Functions
Neither convolution nor recurrent layers of deep learning enable non-linearity. Activation functions enable neural networks to become non-linear. An activation … More
Attractiveness Score Prediction with Deep Learning
We’ve recently mentioned beauty score prediction. However, that study is mainly based on the study of South China University of … More
A Step by Step Perceptron Example
Perception is everything. Communication faculty students learn this in their early lessons. Machine learning practitioners learn this in their freshman … More
Beauty Score Prediction with Deep Learning
Remember the famous quote in the Snow White. Evil Queen asks to the mirror on wall that who is the … More
A Gentle Introduction to Feature Importance in Machine Learning
Machine learning interpretability and explainable AI are hottest topics in data world nowadays. Even though linear regression is ignored by … More
Race and Ethnicity Prediction in Keras
We’ve mentioned how to predict the identity, emotion, age and gender with deep learning in previous posts. Ethnicity and race … More
