upload visualizations

update project report

upload chart images and file report

add a new bubble chart to evaluate hyperparameter tuning result process

update information about feature function in display menu for README.md file

update readme file to inform about the new additional menu

add menu: Evaluate the pre-trained Best Model

update README.md file by adding the project background all information related to dataset

update parameter in hyperparameter tuning grid

ensure all code files are well-commented and modular

add hyperparameter_tuning.py to Perform hyperparameter search, save the best model, and visualize the results

create evaluation.py file to cover all evaluation code related to data visualization

Move the evaluation code outside the loop to avoid a TensorFlow bug that results in the same metrics for different models

completed model building script

add preprocessing code to load data and perform feature engineering