Aditya Dhar Dwivedi

Aditya Dhar Dwivedi

Data Analyst
India
Hindi, English

نبذة عني

Research-driven AI and Data Science specialist with expertise in Large Language Models (LLMs), Natural Language Processing (NLP), and advanced data visualization. Experienced in RLHF, LLM fine-tuning, prompt engineering,…

الخبرة

AI/ML Researcher

Gautam Buddha University
Jan 2023 - Jan 2024 · 1 سنة

Led research on transformer-based architectures (MedViT, ViT) for medical imaging anomaly detection, achieving significant accuracy gains over CNN baselines.
Fine-tuned LLMs using RLHF for domain-specific text summarization and entity extraction in healthcare datasets.
Integrated vector databases (FAISS, Weaviate) with LangChain pipelines for semantic search and retrieval-augmented generation.
Developed explainable AI frameworks with SHAP, Grad-CAM, and attention heatmaps to improve model transparency for clinical stakeholders.

AI/ML Researcher

Gautam Buddha University
Jan 2023 - Jan 2024 · 1 سنة

Led research on transformer-based architectures, fine-tuned LLMs, integrated vector databases, and developed explainable AI frameworks.

المهارات

التحليلات بايثون (لغة برمجة) تمثيل البيانات باي تورش تينسور فلو التعلم العميق معالجة اللغة الطبيعية LLM Fine-Tuning RLHF Prompt Engineering LangChain Transfer Learning Multimodal AI Named Entity Recognition Text Summarization Semantic Search Dense Passage Retrieval Topic Modeling Vision Transformers ViT MedViT CNNs Image Segmentation Grad-CAM Attention Visualization Plotly Dash Streamlit t-SNE UMAP Statistical Modeling Time Series Analysis Graph Neural Networks Feature Engineering Docker Kubernetes MLflow DVC CI/CD Experiment Tracking Apache Spark PySpark Distributed Data Processing SQL Java PyTorch Hugging Face Transformers spaCy OpenAI API FAISS Weaviate SHAP
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