Nimisha R

Data Science Explorer | 4th Year M.Sc.

Specializing in Stable Diffusion personalization, Reinforcement Learning, and NLP. I build end-to-end data pipelines and AI-driven applications that bridge the gap between complex data and human-centric solutions.

โ†“ Explore the Milestones โ†“
๐ŸŽ“

The Foundation

Currently pursuing an Integrated MSc in Data Science at Amrita Vishwa Vidyapeetham. This journey has been about mastering the core principles of Machine Learning, Deep Learning, and Generative AI foundations.

๐Ÿ› ๏ธ

Technical Arsenal

A specialized toolkit for modern AI challenges.

โœจ

Generative AI

Stable Diffusion, DreamBooth

๐Ÿง 

Deep Learning

CNN, LSTM, BERT, Transformers

๐ŸŽฎ

Reinforcement Learning

Q-Learning, PPO

๐Ÿ

Core Tools

Python, SQL, Pandas, PyTorch

"The shift from traditional models to Generative AI isn't just about better resultsโ€”it's about creating personalized, context-aware experiences."
โ€” Perspective from my Stable Diffusion Research
๐Ÿ“
01

RL-Based Mental Health Chatbot

Developed a specialized chatbot using RL-based reward modeling and NLP to generate context-aware, emotionally supportive responses. This project focused on creating a dialogue system that learns to be more empathetic over time.

Reinforcement Learning NLP Python Reward Modeling
02

Stock Forecasting with LIME Explainability

Built a time-series prediction model using a Hybrid LSTM-CNN architecture. Integrated LIME (Local Interpretable Model-agnostic Explanations) to solve the "black box" problem of deep learning in financial markets.

YFinance LSTM-CNN LIME Explainable AI
03

Stable Diffusion Personalization

Implemented DreamBooth fine-tuning to personalize Stable Diffusion models. Created a pipeline for user-specific image generation, allowing for the seamless integration of specific faces or objects into AI-generated art.

Stable Diffusion DreamBooth Generative AI Fine-Tuning
"Ongoing research in RAG Optimization: Focusing on lightweight rerankers to make retrieval quality both fast and efficient."
โ€” Current Research Focus
๐Ÿš€

The Horizon

With experience in research writing and hands-on ML engineering, I am now seeking a Data Scientist / ML Engineer internship to apply my analytical skills to impactful AI projects.

Let's Collaborate

Whether it's discussing the nuances of RAG pipelines or exploring new frontiers in Generative AI, I'm always open to connecting with fellow data enthusiasts.

๐Ÿ“ฌ Reach Out

Email: nimisharadhakrishnan8765@gmail.com
Phone: +91 9488843122