Hi, I'm Mai Xu
Machine Learning Expert | AI Resident | Unlocking the Power of Data
About Me
I'm a Data Science and Analytics Specialist with experience in developing data-driven solutions across multiple domains. My work spans real estate analytics, AI evaluation, HR processes, and sales analytics, where I've consistently enhanced model accuracy and optimized business processes.
My technical expertise includes Python, SQL, machine learning algorithms, and data visualization tools. I excel at translating complex data into actionable insights that drive business decisions.
I'm currently seeking a data engineering or machine learning role where I can apply my analytical expertise to solve business challenges and drive data-informed decision-making.
Skills
Education
Master of Business Analytics, GPA: 3.9/4.0
University of Massachusetts Boston, May 2023
Concentration: Big Data Analytics
Bachelor of Science in Management
University of Massachusetts Boston
Concentration: Information System and Information Management
Related Courses
Data Mining, Project Management, Business Analytics, Statistics, Regression Analytics
Resume
Work Experience
AI Resident
Apziva | Remote | Jun 2024 - Present
- Forecasted daily stock exchange decisions with 91% accuracy using Arimax model and optimized recommendations using Decision Tree model (69% accuracy).
- Implemented Deep Learning models, achieving 99% accuracy with the EfficientNet model.
- Matched job seeker profiles with job titles using NLP, improving candidate selection by 30% with Bert.
- Developed an ML model predicting customer happiness with 96% accuracy, enhancing service quality by 20%.
AI Trainer and Evaluator III
Outlier | Remote | May 2024 - Present
- Evaluated AI-generated content for factuality, completeness, and grammatical correctness, improving content quality for 100+ documents weekly.
- Reviewed and enhanced writing quality by providing feedback on 650+ human-written documents.
Real Estate Sales Analyst
East West Real Estate, LLC | Quincy, MA | Oct 2021 - Present
- Conducted market analyses using statistical models, improving pricing strategies by 15%.
- Developed data-driven solutions, enhancing transaction efficiency by 20% and reducing risks by 10%.
- Implemented a client feedback system, boosting customer satisfaction by 25%.
Featured Projects
Potential Talent Project
Automated the process of identifying and ranking talented candidates for technology roles using NLP techniques, reducing manual effort in sourcing and evaluation.
Term Deposit Prediction
Increased the success rate of call center interactions for banking products by predicting customers most likely to subscribe to term deposit loans with over 81% accuracy.
Happy Customer Prediction
Measured and predicted customer satisfaction for a logistics startup during COVID-19, achieving 96% accuracy and enabling targeted strategies to improve service quality.
MonReader Short Video Classification
Developed a computer vision solution to automatically detect page flips during bulk document scanning, improving accessibility for visually impaired users and researchers.
Latest Blog Posts
March 15, 2023
Feature Engineering Techniques for Machine Learning Models
Exploring advanced feature engineering techniques that can significantly improve machine learning model performance.
Read more →February 28, 2023
Building Effective Data Pipelines with Python
A comprehensive guide to designing and implementing efficient data pipelines for analytics and machine learning.
Read more →Get In Touch
I'm currently available for freelance work and open to new opportunities. If you have a project that needs some creative input or you're looking to hire, feel free to reach out through my social profiles or email.