Debopriyo Banerjee (Ph.D.)
Research Scientist II
Rakuten Institute of Technology
Rakuten India Enterprise Private Limited
Email:
deb.ban89@gmail.com
LinkedIn:
debzban
Curriculum Vitae:
link
List of Publications:
link
Research Interests:
- Natural Language Processing: Logical Reasoning with Large Language Models (LLMs),
Quantification of Creativity and Novelty in AI-Generated Contents,
Safety and Trustworthiness of LLMs.
- Information Retrieval: Embedding Models, BiEncoders and CrossEncoders.
- Computer Vision: Application of CNN, ViT, VAE, GAN, CLIP, Diffusion, and Multi-Modal
Generative Models for Outfit Compatibility and Style Prediction, Complete the Look, and Editing Items in
Outfits.
- E-commerce Recommendation: Content-based Generic Recommendation, Personalized Fashion
Recommendation (including LLM + RAG-based solutions), Effective usage of Long Tail Items,
and solutions for Cold Start Problem in Fashion.
- Anomaly Detection: Graph-based Collusion and Fraud Detection.
Technical Skills:
- Programming Languages: Python, PHP, Javascript, SQL, NoSQL, and C.
- Generative-AI: Hands-on Experience in Prompt-Engineering, Pre-training, Fine-tuning, RLHF, and Evaluation of LLMs.
- Search Tools: BM25, FAISS, and ChromaDB.
- Other Tools and Frameworks: Pytorch, PySpark, Spark SQL, Tensorflow, Flask, FastAPI, Gradio, VueJS, Google Cloud Platform, Git, and Github