This is a Mini-Project for CZ1115 (Introduction to Data Science and Artificial Intelligence) which focuses on movies from The Movie Database APIs. For detailed walkthrough, please view the source code in order from:
- @nicklimmm - Neural Networks, Data Resampling, Data Extraction
- @TCaken - Logistic Regression
- @coolcoolwhat - Data Visualization, Data Extraction
- Are we able to predict if a movie is good (rating above 7.2) based on its attributes?
- Which model would be the best to predict it?
- Logistic Regression
- Neural Networks
- Popularity and budget have low linear correlation value with ratings (watch out for bandwagons ๐คฃ)
- Popularity of the casts and crews have higher linear correlation value with ratings
- Resampling imbalanced data improved model performance especially on the minority class
- Logistic Regression did not perform well with non-linearly correlated variables
- Neural Networks along with SMOTEENN resampling method consistently did well in predicting good movies after 100 training attempts (around 72% accuracy, 70% recall)
- Yes, it is possible to predict if a movie is good with acceptable amount of accuracy and recall
- Handling imbalanced datasets using resampling methods and imblearn package
- Neural Networks, Keras and Tensorflow
- Logistic Regression from sklearn
- API Usage
- Other packages such as tqdm, json, requests
- Collaborating using GitHub
- Concepts about Precision, Recall, and F1 Score
- https://developers.themoviedb.org/3/getting-started
- https://www.free-powerpoint-templates-design.com/old-style-movie-projector-powerpoint-templates/
- https://www.kaggle.com/rafjaa/resampling-strategies-for-imbalanced-datasets
- https://alexlenail.me/NN-SVG/index.html
- https://www.kdnuggets.com/2016/08/learning-from-imbalanced-classes.html/2
- https://arxiv.org/pdf/1608.06048.pdf
- https://machinelearningmastery.com/tutorial-first-neural-network-python-keras/
- https://towardsdatascience.com/derivative-of-the-sigmoid-function-536880cf918e
- https://www.researchgate.net/figure/Calculation-of-Precision-Recall-and-Accuracy-in-the-confusion-matrix_fig3_336402347
- https://medium.com/analytics-vidhya/confusion-matrix-accuracy-precision-recall-f1-score-ade299cf63cd