Ankita Singh Parihar

Ankita Singh Parihar

Data Analyst
India
Hindi, English

نبذة عني

Enthusiastic Data Analyst with strong skills in Power BI, SQL, and machine learning in Python and R. With an 8-month internship in data analysis, I specialize in transforming complex datasets into clear, actionable insig…

الخبرة

Data Analysis Intern

Evarcity_elearning
حتى الآن

Developed and maintained dynamic Power BI dashboards and reports to support data-driven decision-making processes.
Cleaned, transformed, and modeled data using Power Query to ensure accurate and optimized reporting.
Created custom visualizations such as bar charts, pie charts, scatter plots, maps, and slicers for clear and actionable insights.
Wrote DAX formulas and developed measures to perform advanced calculations and enhance report interactivity.
Assisted in data analysis by integrating various data sources, improving operational efficiency.
Applied data cleaning techniques to large datasets, ensuring high-quality data for business intelligence reporting.
Developed and implemented machine learning models using Python and R for predictive analytics and business insights.
Applied supervised learning techniques such as linear and polynomial regression to forecast outcomes and improve decision-making processes.
Evaluated model performance using validation metrics like MAE, MSE, RMSE, and R-squared for regression models and Precision, Recall, F1 score for classification models.
Leveraged Principal Component Analysis (PCA) to reduce dimensionality and enhance model efficiency in both regression and classification tasks.
Utilized SQL for data extraction and preprocessing, ensuring clean and structured data for machine learning algorithms.

المهارات

بايثون (لغة برمجة) باور بي آي لغة البرمجة آر (R) SQL Machine Learning Data Analysis Data Visualization MySQL Artificial Intelligence Power Query DAX Data Cleaning Data Modeling Regression Linear Regression Polynomial Regression Principal Component Analysis PCA MAE MSE RMSE R-squared Precision Recall F1 score
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