Introducing the CatBoost

review and introduce the CatBoost model and library.

Saman .E

2 Min read

Gradient Boosting Machines are among the well-known machine learning models, which are helpful in predicting different problems

Introduction to Clustering

One of the unsupervised learning methods is clustering. In this article, we review different clustering approaches.

Saman .E

4 min read

As we are using clustering to group different items, we need to use a series of metrics to measure the similarity or dissimilarity between the case studies. There are two well-known metrics in this field, similarity, and distance.

Analysis of the performance of the ensemble model

multi-output regression problem

Saman .E

4 min read

A regression problem in general refers to the tasks with real or continuous variables as the target. There are many popular machine learning models that are able to be applied to this problem, including the linear regression model.

Impurity criterion in Decision Tree

MSE criterion in Regressor Tree

Saman .E

3 min read

Decision Tree Regressor is an important Machine Learning model used in the well-known Gradient Boosting Machines, including XGBoostt, LightGBM, GBM, etc. ...