Hi, I am Safwan. I...

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My Experience

Specialist in need. Generalist at heart.

Training and Competencies

  • Statistical Analysis
  • Multivariate Analysis
  • Time Series Analysis
  • Simulation and Optimization
  • Big Data Strategy & Security

Data Analysis Tools

  • MySQL
  • MongoDB
  • R (caret, factoextra, ggplot, MASS, neauralnet)
  • Python (NumPy, pandas, matplotlib, scikit-learn)
  • Tableau

Web Development

  • Agile
  • Scrum
  • Ruby on Rails
  • Git
  • Apache

Projects

Click the button below to view some of my projects on GitHub

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Personal Projects

Data Analysis Training and Competencies

• Multivariate Analysis – Conducted an Airbnb listing analysis focusing on regression models and dimensionality reduction methods. Analyzed the results to uncover insights and trends.

• Machine Learning – Developed college admissions decision models using KNN, CART, and logit algorithms. Predicted students' acceptance and applied ensemble techniques like bagging, boosting, and random forests to enhance model performance.

• Simulation and Optimization – Formulated a case study to minimize costs over 5 months for purchasing servers, optimizing intranet services between company departments. Leveraged LP models and conducted sensitivity analysis for capacity efficiency.

• Big Data Security – Preprocessed and analyzed breach severity data patterns for JPMorgan Chase and its competitors. Utilized Kernel Density plots, histograms, and visualized insights using geolocation and heat maps.

A little about me

A recent graduate with a Master of Science degree in Data Science. I also hold a Bachelor's degree in Computer Science with a minor in Mathematics. Passionate about harnessing the power of data, I have developed a strong foundation in programming, algorithms, and statistical modeling. I look forward to contributing to more projects that leverage data-driven decision-making and push the boundaries of what's possible. The following word-cloud displays some keywords that define who I am and my interests: