Laptop Finder

Deterministic Retrieval & Conversational QA

About the Project

Deterministic conversational laptop finder over 1,275 laptops using BGE-M3, BM25, hybrid retrieval, rule-based query understanding, ranking, and template-based answers, no LLMs or external APIs.

Tech Stack

PythonFastAPIMachine LearningNatural Language Processing (NLP)Information RetrievalSemantic SearchHybrid SearchBGE-M3Sentence TransformersBM25

Reciprocal Rank Fusion (RRF)

Query Understanding

Rule-Based NLP

Deterministic Ranking

Conversational AI

Dialogue State Management

Recommendation Systems

Data Processing

Pandas

NumPy

REST APIs

Docker

Docker Compose

Launch Live Project View Source Code