Manav Gandhi

Experience

1. Data Scientist

   Accenture

   Aug 2024 — Present · Bengaluru, IN

   Developed a multisource intent-driven chatbot capable of integrating with diverse data sources. Implemented an embedding-based table selection mechanism to intelligently identify the most relevant tables for each query, significantly improving efficiency. Designed the chatbot to deliver both plot based visual outputs and natural language explanations for factual queries. Achieved real world accuracy of 91.33% on unseen test questions. Designed and implemented a sophisticated chatbot leveraging LangChain, incorporating entity recognition, contextual memory, and agentic RAG to produce precise natural language responses to user queries. Trained the model on hierarchical, complex payer health insurance data extracted from Power BI dashboards, achieving a 86.67% accuracy rate in real-world testing. Performed anomaly detection and root cause analysis on hierarchical insurance datasets, identifying irregularities and underlying drivers across multiple KPIs and aggregation levels. Presented insights through interactive visualizations and natural language summaries, enhancing business interpretability. Conducted forecasting of disease prevalence in the U.S. population using statistical techniques such asARIMA and time series regression to identify health trends and support data-driven decision making.

Education

• Birla Institute of Technology and Science, Pilani

  Electrical and Electronics

• Indian Institute of Technology, Roorkee

  Master of Technology - MTech