Pavan Yadav
Student | Data Science Intern @ Marsh McLennan | Python | NLP | ML | DL | SQL | Statistics
- Role
- Data Science Intern at Marsh McLennan
- Location
- Mumbai, MH, IN
- LinkedIn followers
- 500 followers
About Pavan Yadav
I like building cool things with data. Currently working as a Data Analytics…
Experience
Data Science Intern
Feb 2025 — Present · Mumbai, IN
Processed and analyzed data from 8 diverse sources, applying multiple classification approaches to categorize cyber claims into a predefined taxonomy, improving categorization accuracy and analytical value.Worked with Python, Pandas to automate repetitive processes, reducing processing time and minimizing human errors.Documented processes, testing procedures, and categorization guidelines to ensure reproducibility and effective knowledge transfer within the team.Cleaned and standardized datasets of regulatory acts and ransomware gang names, enhancing entity recognition accuracy.Developed a deduplication dictionary for ransomware gang names, significantly reducing redundant aliases and improving tagging precision.Performed comparative tagging analysis between updated and legacy datasets, achieving higher coverage for regulatory acts and reducing false positives in ransomware gang name detection.Developed a comprehensive unit test portfolio to evaluate tagging accuracy, ensuring robust validation of categorization methods and improving reliability of results.
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