3 posts
What is a decision tree? A decision tree is a rule-based, interpretable machine learning model that performs classification or regression by splitting data through a series of yes/no questions. This guide: a clear definition, how a decision tree works, information gain and gini, pruning, overfitting, its relationship to random forest, sector examples, and FAQs.
What is logistic regression? Logistic regression is a statistical machine learning model used for binary classification that estimates the probability of an observation belonging to a given class. This guide: a clear definition, the sigmoid function, odds ratio, difference from linear regression, how it works, industry examples, multiclass variants, common mistakes, and FAQs.
What is data mining? Data mining is the discovery of previously unknown, useful patterns and relationships in large volumes of data using statistics and machine learning. This guide: a clear definition, pattern discovery, clustering and classification, association rules, the CRISP-DM process, real-world examples, KVKK/GDPR, and FAQs.