Dionysios Zelios's repositories
RFM_analysis
RFM (Recency, Frequency, Monetary) analysis is a proven marketing model for behavior based customer segmentation. It groups customers based on their transaction history – how recently, how often and how much did they buy. RFM helps divide customers into various categories or clusters to identify customers who are more likely to respond to promotions and also for future personalization services.
Cohort-analysis
Cohort analysis is a study that focuses on the activities of a particular cohort. A cohort is a group of people who share a common characteristic over a certain period of time.
Predicting-Customer-Churn
Predicting Customer Churn; simple approach using random forest
Machine-Learning-GraphLab
Machine Learning Algorithms using GraphLab
Community-Supported-Client-Libraries
Community Supported Client Libraries
Machine-Learning-Python
Machine Learning using Python
Modeling-Rick-Realities
Coursera Course excel files
Python-Games
Python Games
python-machine-learning-book
The "Python Machine Learning (1st edition)" book code repository and info resource
VBA-Excel
VBA codes