Entirary - Your Personalized Travel Discovery Platform

✨ Discover Your Perfect Getaway with Precision ✨

Entirary isn't just another travel recommendation engine. We leverage the power of Retrieval-Augmented Generation (RAG) to understand your unique travel preferences and match you with destinations that truly resonate. Forget generic lists – Entirary dives deep to find hidden gems and popular spots that align with your individual tastes.

🚀 Key Features

• Personalized Recommendations: Our RAG-based system analyzes your preferences with remarkable accuracy, going beyond basic filters.
• Precise Similarity Matching: We use vector embeddings to understand the semantic similarity between your preferences and destination characteristics.
• Rich Destination Information: Get comprehensive details about recommended locations, helping you make informed decisions.
• Intuitive User Interface: Easily input your preferences and explore tailored suggestions powered by React.
• Seamless Exploration: Discover new possibilities you might never have considered.

⚙️ How It Works

Entirary employs a sophisticated process to deliver your ideal travel recommendations:

1. Preference Input: You tell us about your ideal trip – your interests (e.g., hiking, museums, food), travel style (e.g., budget-friendly, luxurious, adventurous), desired atmosphere (e.g., relaxing, vibrant, historical), and more.
2. Embedding Generation: Your preferences are converted into a numerical vector embedding using Google Gemini via the @google/generative-ai library. This embedding captures the semantic meaning of your input.
3. Vector Database Retrieval: This preference embedding is then used to query our PostgreSQL database (with the vector extension) to find destination embeddings that are semantically similar. We use the cosine distance (<->) to measure this similarity.
4. Recommendation Generation (RAG): The retrieved destination information, along with your original preferences, is used by a generative model (likely Google Gemini) to create personalized recommendations and descriptions, highlighting why these destinations are a good fit for you.
5. Tailored Suggestions: You receive a curated list of destinations, ordered by their similarity to your preferences, with detailed explanations.

🚀 Try It Out!

Visit the deployed website to experience personalized travel recommendations:

https://entirary.netlify.app/

🛠️ Technologies Used

• Frontend: React.js
  • UI Components: @radix-ui/react-*, lucide-react
  • Styling: tailwindcss, tailwindcss-animate
  • Forms: react-hook-form, formik, yup, zod
  • Data Fetching: axios
  • Routing: react-router-dom
  • Animations: motion, popmotion
  • Other: date-fns, react-icons, react-spinners, react-toastify, clsx, rc-slider
• Backend:
  • Framework: express
  • LLM & Embeddings: @google/generative-ai (using Google Gemini for both text generation and embeddings with embedding-001 model)
  • Database: PostgreSQL with the vector extension
  • Database Interaction: pg-promise
  • Authentication: bcrypt, jsonwebtoken
  • Middleware: cors
  • Environment Variables: dotenv
  • CSV Parsing: csv-parser
  • Development: nodemon
• Vector Search: Utilizes the vector extension in PostgreSQL with cosine distance (<->) for efficient similarity search.

🗺️ Future Enhancements

• Integration with booking platforms.
• User accounts to save past trips.
• More granular preference options.
• Visualizations of destination similarities.
• Community features for sharing travel experiences.
• Support for multiple languages.