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PayPal
- San Jose
- https://www.linkedin.com/in/chengchen-steven/
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Movie_Recommender_System_Scala
Movie_Recommender_System_Scala PublicBuild a movie recommender system using Collaborative Filtering by leveraging Spark in Scala
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A-B-Testing-in-Ecommerce
A-B-Testing-in-Ecommerce PublicI will be examing an A/B Testing Experiment in this repository and going through all the standard analyses.
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Facebook-User-Acquisition-in-Lending-Business
Facebook-User-Acquisition-in-Lending-Business PublicThe project is focusing on user acquisition through digital channels like Facebook. In lending business, companies want to acquire users that have a higher likelihood of repayment. However, in many…
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Fraud-Detection-Credit-Card-Account-Origination
Fraud-Detection-Credit-Card-Account-Origination PublicThis project commissions to examine the 100,000 credit card application data, detect abnormality and potential fraud in the dataset. All data manipulation and analysis are conducted in R. Featured …
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311-Call-Center-Tracking-Data-Analysis-for-City-of-Los-Angeles-R
311-Call-Center-Tracking-Data-Analysis-for-City-of-Los-Angeles-R PublicThe city of Los Angeles would like to get analysis for the 311 call center tracking data.
R 1
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Real-time-Excavation-Positioning-of-Roadheader-Based-on-Visual-Measurement
Real-time-Excavation-Positioning-of-Roadheader-Based-on-Visual-Measurement PublicVisual measurement is a construction positioning method developed in recent years. Combining visual measurements with on-site Guiyang subway construction, this paper proposes an automatic positioni…
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