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Name: Yu-Chun (Robin) Peng
Type: User
Bio: Data Scientist
Location: United States
Name: Yu-Chun (Robin) Peng
Type: User
Bio: Data Scientist
Location: United States
Conducted AB Testing and examine causal inference on redesigning app UI to improve conversion rate among user journeys.
I built the predictive models to predict the diagnosis with 4 algorithms, decision tree, logistic regression, k-nearest neighbors and support vector machine.
Built prediction models using a combination of XGBoost, LightGBM, and Catboost in a Kaggle Competition.
Used CNN techniques for image classification between cats and dogs.
We created four movie recommendation systems, including demographic filtering, content-based filtering, collaborative filtering, and hybrid engine.
We used AWS S3, Redshift and SageMaker to predict NY taxi prices.
I conducted RFM analysis on the customers of an online retail company to develop unique marketing strategies for distinct groups.
I conducted Difference-In-Difference to examine causal effect of the search ads and their effectiveness.
I built classification models to detect spam email under two scenarios: accuracy-based and cost-sensitive based.
We built models to forecast Walmart 45 stores' weekly sales with MAPE less than 6%, using Python and R.
I participated in the WiDS Datathon 2022, which is a social impact challenge focusing on the environment and climate change.
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.