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| import streamlit as st | |
| from tensorflow.keras.models import load_model | |
| import pickle | |
| import numpy as np | |
| # Load the saved models | |
| with open('rf_model.pkl', 'rb') as file: | |
| rf_model = pickle.load(file) | |
| deep_model = load_model('deep_model.h5') | |
| # Define the function to make predictions using the RandomForestRegressor model | |
| def make_rf_prediction(model, input_data): | |
| prediction = model.predict(input_data) | |
| return prediction | |
| # Define the function to make predictions using the deep learning model | |
| def make_deep_prediction(model, input_data): | |
| prediction = model.predict(input_data).flatten() | |
| return prediction | |
| # Define the function to calculate GPA | |
| def calculate_gpa(total_score): | |
| if total_score >= 70: | |
| return 'A (5 points)' | |
| elif total_score >= 60: | |
| return 'B (4 points)' | |
| elif total_score >= 50: | |
| return 'C (3 points)' | |
| elif total_score >= 45: | |
| return 'D (2 points)' | |
| else: | |
| return 'F (0 points)' | |
| # Create the Streamlit app | |
| def main(): | |
| # Set page title and configure layout | |
| st.set_page_config(page_title="Exam Score Prediction", layout="wide") | |
| # Add a title and description | |
| st.title("Exam Score Prediction") | |
| st.markdown( | |
| "This app predicts exam scores based on input features such as level, course units, attendance, mid-semester score, and assignments." | |
| ) | |
| # Create input fields | |
| col1, col2 = st.columns(2) | |
| with col1: | |
| level = st.number_input("Level", min_value=200, max_value=400, step=1) | |
| course_units = st.number_input("Course Units", min_value=1, max_value=4, step=1) | |
| with col2: | |
| attendance = st.slider("Attendance", min_value=1, max_value=10, step=1) | |
| mid_semester = st.slider("Mid Semester Score", min_value=1, max_value=20, step=1) | |
| assignments = st.slider("Assignments", min_value=1, max_value=10, step=1) | |
| # Make prediction | |
| if st.button("Predict Exam Score"): | |
| # Create input data | |
| input_data = np.array([[level, course_units, attendance, mid_semester, assignments]]) | |
| # Make predictions using both models | |
| rf_prediction = make_rf_prediction(rf_model, input_data) | |
| deep_prediction = make_deep_prediction(deep_model, input_data) | |
| # Combine predictions | |
| combined_prediction = (rf_prediction + deep_prediction) / 2 | |
| # Calculate total score | |
| total_score = attendance + mid_semester + assignments + combined_prediction[0] | |
| # Ensure total score does not exceed 100 | |
| total_score = min(total_score, 100) | |
| st.write(f"Predicted Exam Score: {combined_prediction[0]:.2f}") | |
| st.write(f"Total Score: {total_score:.2f}") | |
| # Calculate GPA | |
| gpa = calculate_gpa(total_score) | |
| st.write(f"Predicted GPA: {gpa}") | |
| if __name__ == '__main__': | |
| main() | |