Data Science Blog

Insights, tutorials, and practical guides from my data science journey. Learn from real-world projects and industry best practices.

Time Series Forecasting: A Complete Guide to SARIMAX Models
Time Series
Featured
Dec 15, 2024
8 min read

Time Series Forecasting: A Complete Guide to SARIMAX Models

Learn how to build robust time series forecasting models using SARIMAX. This comprehensive guide covers everything from data preprocessing to model evaluation with real-world examples.

Customer Segmentation with K-Means: From Theory to Practice
Machine Learning
Featured
Dec 10, 2024
6 min read

Customer Segmentation with K-Means: From Theory to Practice

Discover how to implement effective customer segmentation using K-Means clustering. Includes real-world examples and business applications that drive ROI.

SQL Optimization Techniques for Data Scientists
Data Engineering
Dec 5, 2024
5 min read

SQL Optimization Techniques for Data Scientists

Master advanced SQL techniques to improve query performance and handle large datasets efficiently in your data science projects. Performance tips and best practices included.

Building Interactive Dashboards with Power BI
Visualization
Nov 28, 2024
7 min read

Building Interactive Dashboards with Power BI

Step-by-step guide to creating compelling data visualizations and interactive dashboards that drive business decisions. Includes DAX formulas and design principles.

Feature Engineering Best Practices for ML Models
Machine Learning
Nov 20, 2024
9 min read

Feature Engineering Best Practices for ML Models

Explore advanced feature engineering techniques that can significantly improve your machine learning model performance. Practical examples with Python code.

Data Storytelling: Turning Insights into Action
Analytics
Nov 15, 2024
6 min read

Data Storytelling: Turning Insights into Action

Learn the art of data storytelling to communicate your findings effectively and drive data-driven decision making. Framework and real examples included.