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Name: Ruofei (Effy) Ma
Type: User
Bio: Data Scientist/Data Analyst/Business Intelligence Analyst
Location: Toronto, ON
Name: Ruofei (Effy) Ma
Type: User
Bio: Data Scientist/Data Analyst/Business Intelligence Analyst
Location: Toronto, ON
Developed an end-to-end machine learning model to predict credit card customer churn. (All stages including ingestion, EDA, feature engineering, normalization, and scaling, train-validation-split & deployment)
This project aims to help Springleaf improve their direct mail marketing strategy by predicting which customers are likely to respond to their loan offers. We used a large dataset with anonymized features, cleaned the data, created new variables, and tested multiple machine learning algorithms.
Conducted real-time Twitter sentiment analysis using Spark, S3, VADER, Athena, Amazon Quicksight processing over 113,000 tweets for insights and create dashboards for visualization.
A declarative, efficient, and flexible JavaScript library for building user interfaces.
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
An Open Source Machine Learning Framework for Everyone
The Web framework for perfectionists with deadlines.
A PHP framework for web artisans
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
Some thing interesting about web. New door for the world.
A server is a program made to process requests and deliver data to clients.
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
Some thing interesting about visualization, use data art
Some thing interesting about game, make everyone happy.
We are working to build community through open source technology. NB: members must have two-factor auth.
Open source projects and samples from Microsoft.
Google ❤️ Open Source for everyone.
Alibaba Open Source for everyone
Data-Driven Documents codes.
China tencent open source team.