--- title: "Mohamed Abdelwahab (@DC-Blog) | Hashnode" description: "Data Scientist. Read the latest articles by Mohamed Abdelwahab on Hashnode." url: "https://hashnode.com/@DC-Blog" --- @DC-Blog # Mohamed Abdelwahab @DC-Blog · Cairo, EGY · Joined October 2024 Data Scientist ### [The Complete Beginner's Guide to Generative AI](https://dataclin.hashnode.dev/the-complete-beginners-guide-to-generative-ai?utm_source=hashnode&utm_medium=feed) A friendly introduction to the world of AI chatbots, transformers, and everything in between Table of Contents What is Generative AI? AI Chat Models Transformers: The Magic Behind AI Tokens: How AI Understands Text Encoders and Decoders LangCh... 10 min read · [dataclin.hashnode.dev](https://dataclin.hashnode.dev/the-complete-beginners-guide-to-generative-ai?utm_source=hashnode&utm_medium=feed) [Jul 2, 2025](https://hashnode.com/posts/the-complete-beginners-guide-to-generative-ai/68650404354b5ed1ff07daba) ### [Machine Learning Interpretability (SHAP)](https://dataclin.hashnode.dev/machine-learning-interpretability-shap?utm_source=hashnode&utm_medium=feed) Table Of Content 1. Intro To SHAP 2. SHAP Summary Plot 3. SHAP Force Plot 4. SHAP Dependence Plot 5. SHAP Waterfall Plot 6. SHAP Interaction Plot 7. SHAP Decision Plot 8. SHAP Beeswarm Plot # Import required libraries import pandas as pd im... 10 min read · [dataclin.hashnode.dev](https://dataclin.hashnode.dev/machine-learning-interpretability-shap?utm_source=hashnode&utm_medium=feed) [Jan 19, 2025](https://hashnode.com/posts/machine-learning-interpretability-shap/678d63294d15ef6660904a8f) ### [Charts Selection Guide](https://dataclin.hashnode.dev/charts-selection-guide?utm_source=hashnode&utm_medium=feed) Table Of Content 1. Introduction 2. Why Selecting The Correct Chart Is Important 3 Charts Guide With Examples Bar Plot Pie Plot Scatter Plot KDE Plot Box Plot Rainfall Plot CDF Plot ECDF Plot Histogram Heatmap 1. Introduction: ... 10 min read · [dataclin.hashnode.dev](https://dataclin.hashnode.dev/charts-selection-guide?utm_source=hashnode&utm_medium=feed) [Jan 19, 2025](https://hashnode.com/posts/charts-selection-guide/678d5efaf080b4af809619e4) ### [Introduction to statistical learning 7](https://dataclin.hashnode.dev/introduction-to-statistical-learning-7?utm_source=hashnode&utm_medium=feed) Table of Content 7 Moving Beyond Linearity 7.1 Polynomial Regression 7.2 Step Functions 7.3 Basis Functions 7.4 Regression Splines 7.4.1 Piecewise Polynomials 7.4.2 Choosing the Number and Locations of the Knots 7.5 Smoothing Splines ... 9 min read · [dataclin.hashnode.dev](https://dataclin.hashnode.dev/introduction-to-statistical-learning-7?utm_source=hashnode&utm_medium=feed) [Jan 19, 2025](https://hashnode.com/posts/introduction-to-statistical-learning-7/678d3e9fbd408880b55efe8e) ### [Introduction to statistical learning 6](https://dataclin.hashnode.dev/introduction-to-statistical-learning-6?utm_source=hashnode&utm_medium=feed) Table of Content 6. Linear Model Selection and Regularization 6.1 Subset Selection 6.1.1 Best Subset Selection 6.1.2 Stepwise Selection 6.1.3 Choosing the Optimal Model 6.2 Shrinkage Methods 6.2.1 Ridge Regression 6.2.2 The Lasso 6.3 Dimensi... 17 min read · [dataclin.hashnode.dev](https://dataclin.hashnode.dev/introduction-to-statistical-learning-6?utm_source=hashnode&utm_medium=feed) [Jan 19, 2025](https://hashnode.com/posts/introduction-to-statistical-learning-6/678d33275b0d6608a966041b)