Ahmed Abulkhair

Ahmed Abulkhair is an experienced Data Scientist and a Teaching Assistant at Information Technology Institute (ITI), Data Science department, with hands-on experience in data science and data analytics projects. Very passionate about designing and developing data products, starting from analysis to building machine learning and deep learning predictive models.

Ahmed Abulkhair

Ensemble Learning | Machine Learning | Data Science

English Tutorial Arabic Tutorial Transscript In some complex problems in data science, we find that the performance of our machine learning algorithm is very poor even after spending some time understanding the problem and performing some feature engineering. At that point, we realize that combining several machine learning algorithms may come to the rescue! Ensemble …

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Scikit-learn Advanced Features | Data Science

Neither Titanic dataset nor sklearn a new thing for any data scientist but there are some important features in scikit-learn that will make any model pre-processing and tuning easier, to be specific this notebook will cover the following concepts ColumnTransformer Pipeline SimpleImputer StandardScalar OneHotEncoder OrdinalEncoder GridSearch The dataset used in this article can be found …

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So Which Machine Learning Algorithm to use?

A lot of data science practitioners found the process of selecting a machine learning algorithm overwhelming and confusing. That’s because there are a bunch of algorithms that can do the same task. For example, classification can be done using a Decision Tree, SVM, Logistic Regression, Naive Bayes, KNN, and Neural Network.  Now, which one should …

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Data Science Roadmap .. Concepts, Tools, and Technologies

In this article, we will depict some skills and concepts that must be learned in the journey of becoming a data scientist but first, what is data science?  Data Science is the art of uncovering the insights and trends in data. It has been around since ancient times. The ancient Egyptians used census data to …

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