movies-vertexai-langchain-neo4j

A gradio chatbot built with movies dataset using integrations of Neo4j, VertexAI and Langchain

Technology Stack

• Neo4j: Graph database for storing comprehensive movie data and vector embeddings of movie plots/overviews

  • Stores movie metadata (title, release date, runtime, ratings)
  • Actor and director information with relationships to movies
  • Genre classifications and other categorical data
  • Production companies and countries
  • Vector embeddings for semantic search capabilities

• Google Vertex AI:

  • Generates vector embeddings from movie plots/overviews
  • Powers semantic search functionality
  • Provides natural language understanding for query processing
  • Enables similarity-based movie recommendations

• Langchain:

  • Orchestrates the connection between components
  • Manages prompt engineering and chain of thought processes
  • Handles retrieval of relevant data from Neo4j

• Gradio:

  • Creates an interactive and user-friendly web interface
  • Provides intuitive UI components for search and filtering
  • Displays search results with visualizations
  • Enables real-time interaction with the underlying models