#sentence-transformers

AI document assistant with a production RAG pipeline — hybrid BM25 + semantic search, cross-encoder reranking, and streaming answers. Built with FastAPI, Streamlit, ChromaDB, and DeepSeek LLM. Fully Dockerized and deployed on Railway.

🧠 A persistent memory RAG chatbot that never forgets. Uses Phi-3-mini LLM, ChromaDB vector database, and Ebbinghaus memory decay curves.

AI-powered resume and job-description analysis platform with document parsing, skill-gap detection, ATS insights, and structured evaluation.

Explainable agentic job-fit analysis system using LangGraph, semantic matching, and Streamlit.

AI-powered FAQ chatbot with semantic search — understands meaning, not just keywords. Built with Streamlit, sentence-transformers, ChromaDB, and Groq LLM. Features a dynamic, hot-reloadable system prompt, two-sided chat UI, and guideline-driven handling of small talk, off-topic questions, and safety edge cases.

A simple context-aware customer support chatbot built with Python and Streamlit. It answers common customer queries related to refunds, shipping, business hours, and contact information while supporting follow-up questions.

🧠 HireGraph — AI-powered multi-signal candidate ranking engine | INDIA.RUNS Hackathon 2026 | Beats keyword filters using semantic embeddings + career trajectory + behavioral intelligence

AI interview prep & performance analyzer — generates CV-grounded STAR interview guides via RAG, then scores practice video answers on content, speech, and visual delivery using Whisper, librosa & MediaPipe.

Autonomous AI Support Agent for AppleSupport featuring Llama 3.1 Few-Shot Intent Classification, Grounded Vector RAG Retrieval with Citations, Hybrid Risk Escalation Engine, and Streamlit Demo UI.

From Scientific Papers to Knowledge Graphs: Exploring Agentic AI Literature.