Hi👋 I am Usman, a Data Scientist, Expertise in dealing with billions of data, correlation, investigation, and prediction using the techniques mentioned below. I am a quick learner, and my ready-to-go attitude has helped me overcome challenges while working with any new technology stack.Area of Expertise:- Big Data (Data Preparation, Exploration, Transformation, Model, Evaluation)- Supervised Machine Learning (Logistic Regression, Decision Tree, Naive Bayes, K-nearest neighbor, SVM, Regression)- Unsupervised Machine Learning (Clustering: K-means, DBSCAN, Hierarchical, BIRCH, EM-GMM, Association Analysis, Dimensionality Reduction)- Artificial Neural Networks- Ensemble Learning (Bagging, Boosting, Stacking, Random Forest)- Data Mining (Normalization, Extracting features, Selection of model, Training, Evaluation)- Text Mining (Tokenization, Stopwords Removal, Stemming, POS Tagging, Bag of Words, Words Embeddings)- Languages: C++/Python/R- Microsoft SQL Server- Data Visualization (Power BI, Microsoft Excel)- High-end Troubleshooting and Communication skillsCurrently Working on :- Tensorflow, Keras- Deep Learning- Scala- Power BIAcademic background in Computer Science with a specialization in Data Science