ROHIT CHAUDHARY

Analytical and insightful data analyst with a strong interest in machine learning and market research. Hands-on experience in NLP-based sentiment analysis and market trend evaluation using SQL and Excel. Proficient in Python, Power BI, and Tableau. Specialize in data visualization, statistical analysis and predictive modeling. Excel in problem-solving, critical thinking, and effective communication, ensuring successful project outcomes and team collaboration.

Sentiment Analysis of Product Reviews (Natural language Processing) 

• Used Natural language processing (NLP) technique to determine whether data is positive, negative or neutral.
• Trained my Data set on Machine Learning Models that are Multinomial Naive Bayes, Logistic Regression, Bernoulli Training Models.
• Also Augmented the Data set with Negative Reviews.
• Obtained the Accuracy, Precision, F1 score and the Confusion Matrix for the trained Model.

Market research and Data analytics

 Analysis of micronized silica's potential in the epoxy insulators market.

• Gathered information from industry reports and contacting organizations in the field.
• Review of previous reports and data analysis to identify trends and insights.
• Used Excel for Creating charts and graphs to represent market trends and SQL for Data Extraction and querying.