This project is a demonstration of a web application that leverages Natural Language Processing (NLP) to enhance search functionality. It consists of a backend (Python) and a frontend (HTML, CSS, JavaScript) designed to provide users with more intuitive and context-aware search results.
The goal of this project is to showcase how NLP techniques can be integrated into a search application to understand user queries beyond simple keyword matching. By using NLP, the application can:
- Understand intent: Interpret the meaning behind user queries, even if they are phrased in natural language.
- Handle synonyms and related terms: Return relevant results even if the exact keywords are not present.
- Provide more contextually relevant results: Rank results based on their semantic similarity to the query.
Key Components:
- Backend (
backend/):- Implemented using Python and FastAPI.
- Handles the search logic, NLP processing, and data retrieval.
- Uses a virtual environment (
.venv) for dependency management. - The
search.pyfile contains the core NLP-powered search functionality. fake_data.pyis used to simulate data for development.- Environment variables (API keys, etc.) are stored in
.env(which should NOT be committed).
- Frontend (
frontend/):- Built with HTML, CSS, and JavaScript.
- Provides the user interface for interacting with the search application.
app.jshandles the client-side logic and communication with the backend.
STEP 1 - Install Dependencies:
-
Clone the repository:
git clone [repository URL] cd NLP_DEV_SEARCH -
Create and activate a virtual environment (backend):
python3 -m venv .venv source .venv/bin/activate # On macOS/Linux .venv\Scripts\activate # On Windows
-
Install backend dependencies:
pip install -r requirements.txt
-
Create a
.envfile (if needed) and add your environment variables.
STEP 2 - Run the Backend:
- Open the
backendfolder in your terminal or IDE. - Start the FastAPI server:
uvicorn app.main:app --reload
STEP 3 - Open the Frontend:
- Open a new terminal window.
- Navigate to the
frontenddirectory. - Open
index.htmlin your web browser. You can typically do this by simply double-clicking the file in your file explorer, or by dragging and dropping it into your browser window.
- Implement more sophisticated NLP techniques (e.g., semantic search, entity recognition).
- Integrate with a real database for persistent data storage.
- Add user authentication and authorization.
- Improve the frontend user interface and user experience.
- Implement testing for both backend and frontend.
Contributions are welcome! Please feel free to submit pull requests or open issues to suggest improvements or report bugs.