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Sivasankar ph

@sivasankarph

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I build machine learning models and data visualizations that generate actionable insights.

India

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What I'm looking for

I'm looking for an opportunity to apply machine learning, statistical analysis, and data visualization to real-world datasets, build predictive solutions, and grow through hands-on data science work.

I have completed my M.Sc. in Applied Statistics and Data Analytics at Amrita Vishwa Vidyapeetham, building end-to-end machine learning solutions that turn data into actionable insights.

For a salary prediction and investment recommendation project, I built an XGBoost model for 4,259 IT professionals that achieved an R² of 0.9646. I also developed a Random Forest recommendation model with 99.57% subset accuracy and applied Markowitz optimization for risk-based asset allocation.

As a Data Science Intern at SkillCraft, I performed exploratory data analysis and data cleaning on real-world datasets, built predictive models, and created dashboards and reports in Power BI.

I've also built a logistic-regression fake-news classifier and a Python desktop gym-management system. I work with Python, R, SQL, machine learning, statistical analysis, and data visualization.

Experience

Work history, roles, and key accomplishments

Data Science Intern

SkillCraft

Jul 2025 - Present (1 year 2 months)

Performed exploratory data analysis and data cleaning on real-world datasets. Built predictive models and evaluated performance using regression metrics, and created dashboards and reports to visualize key insights.

Python Pandas scikit learn Power BI Data Cleaning predictive modeling Dashboarding