π± Phone Price Prediction
π Introduction
The Phone Price Detector project aims to develop a machine learning model capable of predicting smartphone prices based on various features. By leveraging Object-Oriented Programming (OOP) principles, we will create a modular and maintainable codebase. This project includes data preprocessing, implementing the K-Nearest Neighbors (KNN) algorithm, and utilizing classifiers to achieve accurate price predictions.
π― Objectives
- π Utilize OOP Concepts
- Design the system using object-oriented programming to encapsulate data and methods related to phone features and pricing.
- π Data Preprocessing
- β Clean and analyze the dataset to ensure high-quality input for the model.
- β Handle missing values, outliers, and categorical data encoding.
- π KNN Implementation
- Implement the K-Nearest Neighbors (KNN) algorithm for price prediction.
- Optimize hyperparameters to improve model performance.
- π Evaluation Metrics
- Display accuracy, precision, recall, and F1 score to evaluate model performance.
- Provide insights into model reliability.
- π² User Input Features
- Enable users to input smartphone features for price prediction.
- Present prediction results along with evaluation metrics.
Screen shots
Home
Predicting Price
Result
View Phones list
π Methodology
- π₯ Data Collection
- Gather a comprehensive dataset containing smartphone features such as brand, model, RAM, storage, camera specifications, and their corresponding prices.
- π Data Preprocessing
- Use Pandas and NumPy for data manipulation.
- Clean the dataset by removing duplicates and handling missing values.
- Analyze feature relationships using visualizations with Matplotlib and Seaborn.
- π€ Model Development
- Implement KNN, ANN, or NaΓ―ve Bayes algorithms using scikit-learn based on requirements.
- Train the model on the preprocessed dataset.
- Use cross-validation techniques for better performance assessment.
- π Model Evaluation
- Calculate and display accuracy, precision, recall, and F1 score using scikit-learn's metrics module.
- Provide insights into model effectiveness.
- π» User Interface
- Develop an interactive Jupyter Notebook environment for users to input features and view predictions.
π Tools and Technologies
- π» Programming Language: Python
- π Development Environment: Jupyter Notebook
- π Libraries Used:
- π
pandasfor data manipulation - π’
numpyfor numerical operations - π
matplotlibandseabornfor data visualization - π€
scikit-learnfor implementing KNN and evaluation metrics - β Additional libraries as needed
- π
π― Expected Outcomes
- β A robust price prediction model for smartphones based on user-input features.
- π Detailed evaluation metrics to assess model performance.
- π‘ An interactive Jupyter Notebook for users to explore predictions.
π€ Conclusion
The Phone Price Detector project provides valuable insights into smartphone pricing trends, helping users make informed purchasing decisions. By implementing OOP principles, we ensure a structured and maintainable codebase, facilitating future improvements and scalability.
π¨βπ» Developed by: Abdullah Bilal Yousif Student of AI at SZABIST-ISB