Roshan Salunke
Data Science Portfolio
Project 1: Understanding the Variables that Shape Flight Booking Choices Link
- Analyzed 50,000 data samples to uncover key factors influencing flight booking decisions.
- Employed data preprocessing and machine learning techniques to predict bookings and achieved a high 92% prediction accuracy using the Random Forest algorithm.
- By analysing variables that affect flight bookings we can focus more on those variables which are helping to get bookings.
- Such models can be used in many industries like e-commerce, digital marketing, Supply Chain and Logistics and many more.
- Made a Power BI dashboard to present insights.
Features That Affect Flight Bookings
Project 2: BERT-Powered Disaster Tweet Classifier Link
- Utilized BERT for state-of-the-art text classification by fine-tuning the BERT Model to classify if the tweets are really related to disasters or not.
- Achieved top 25% ranking on Kaggle with an Overall accuracy of 85% with a weighted f1 score of 0.85.
- The dataset was too small to train such models, after a lot of combinations I was able to train the BERT with a very good accuracy.
- Such applications can be used to monitor social media posts and news headlines to check if the posts and headlines are real or not.
Model Architecture
Project 3: Text Generation WebApp Using Deep Learning Link
- Created a Text Generation Web App using Flask and Keras.
- Enabled users to input a starting phrase and receive AI-generated text.
- Demonstrated integration of AI and web development for an interactive experience.
Project 4: Game Recommendation System Link
- Used Flask, Pandas, scikit-learn libraries to make a web application that recommends games to users and was hosted on the Google Cloud Platform.
- The dataset has over 200k rows and columns containing information about users.
- Converted playing hours into ratings to quantify user preferences and enhance accuracy.
- Such applications can be used in E-commerce, Streaming Services (Movies, Music, Videos), Social Media, News and Content Aggregation, Search Engines such industries.
