Kiat Kai
Data Scientist
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About
Passionate to make real-world impact based on data analytics!
Experience
● Designed and deployed an RPA workflow using UiPath Studio to detect contraband on e-commerce platforms,
winning the HTX eXceeding eXpectations Award
● Built classification models using machine learning (Gradient Boosting Classifier) and deep learning
(Autoencoders) to identify suspicious entities involved in smuggling contra-bands
● Analysed survey results by using Natural Language Processing techniques and performed topic modelling to identify the top topics of concern, automating current manual workflow
● Extracted rules from 3 policies and created a rule-based model in Python, achieving an accuracy rate of almost 80%
● Managed assets for the department, including procuring laptops, verifying invoices, tracking inventory, and liaising with vendors and officers, demonstrating strong organizational, communication, and problem-solving skills.
● Developed an Excel-based dashboard to efficiently track laptop inventory for the department, streamlining inventory management processes and reducing errors.
Education
National University of Singapore (NUS)
Aug 17 - May 21
Bachelor of Science with Honours
● Major in Statistics (Specialisation in Data Science), Minor
