Tianlang(Simon) Liu
Toronto,ON
Overview
3
3
years of professional experience
Work History
Data Scientist, AML Models & Analytics
Scotiabank
Toronto, ON
07.2022 - Current
- Developed Client Risk Rating Models for Chile Retail and Dominican Republic ICCB
- Performed Ongoing Maintenance of In-production Models, conducting business-related testing and analysis
- Designed and Implemented End-to-end Dashboard for Performance Monitoring of In-production Models
- Consistently Supported and Enhanced Team's IT infrastructure
Machine Learning Intern
Maimai
Beijing, CN
05.2021 - 08.2021
- Established pipelines for detecting user profile authenticity models, completing 4 versions of demos. Conducted in-depth analysis of profile falsification causes by employing data analysis techniques, including Isolation Forest.
- Enhanced the existing real name recognition model, leveraging open-source name-entity recognition algorithms to develop ensemble models resulting in a 6% increase in accuracy. The user tag was successfully deployed on the company's data platform.
- Conducted research and rigorous testing on 3 innovative image manipulation detection models, and presented to the team.
Education
Master of Engineering - Analytics, Robotics
University of Toronto
Toronto, ON05-2022
Bachelor of Engineering - Mechanical Engineering
Beijing University of Technology
Beijing, CN07-2020
Skills
- Programming Languages: Python, SQL, Bash, HTML
- Machine Learning & Deep Learning: scikit-learn, scikit-optimize, PyTorch, TensorFlow
- Data Mining & Analysis: Pandas, PySpark, NumPy, SciPy
- Data Visualization: Plotly, Matplotlib, seaborn
- Databases: Hive, Spark, Oracle DB, ChilckHouse
- DevOps Tools & Systems: Linux systemd, Ansible, Docker
- Web Frameworks: Flask, Dash
Highlighted Projects
- 2022 IMI Big Data & AI Case Competition sponsored by Scotiabank
- Kaggle Competition: Amazon Music Rating Prediction based on User Reviews
Timeline
Data Scientist, AML Models & Analytics
Scotiabank
07.2022 - Current
Machine Learning Intern
Maimai
05.2021 - 08.2021
Master of Engineering - Analytics, Robotics
University of Toronto
Bachelor of Engineering - Mechanical Engineering
Beijing University of Technology
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