ztzeng
MS Student in Data Science at the University of San Francisco; Bachelor of Financial Engineering at Nankai University
Split.ioSan Francisco
Pinned Repositories
algorithm-exercise
Data Structure and Algorithm notes
data-science-interview-questions-and-answers
Data science interview questions with answers. Not ideally (yet)
Data-Visualization-using-Tableau
A collection of my sheets and dashboards using Tableau
Data_Visualization
What’s the picture of openness to trade -- an exploration of the correlation between openness to trade and GDP at Purchasing Power Parity
DonorsChoose.org-Data-Processing
Data Processing and Basic Analysis on EMR using PySpark
Isolation-Forest-using-OOprogramming
Isolation Forest Algorithm for Anomaly Detection from Scratch
K-means-Algorithm-using-R
Code a K-means Algorithm from Scratch
Predict-Bankruptcy-Rate-using-Time-Series-Models
Predict Bankruptcy Rate in Canada using Multiple Time Series Models(SARIMA,SE,Var,VarX)
Predict-in-app-Purchase-Probability
predict the probability of in-app purchase for a 7-day and 14-day time window of 312,568 users of a particular app
Predict-Single-Vehicle-Traffic-Accident-Severity-using-SparkML
Predict Single-Vehicle Traffic Accident Severity on EMR using SparkML
ztzeng's Repositories
ztzeng/data-science-interview-questions-and-answers
Data science interview questions with answers. Not ideally (yet)
ztzeng/Data_Visualization
What’s the picture of openness to trade -- an exploration of the correlation between openness to trade and GDP at Purchasing Power Parity
ztzeng/Isolation-Forest-using-OOprogramming
Isolation Forest Algorithm for Anomaly Detection from Scratch
ztzeng/algorithm-exercise
Data Structure and Algorithm notes
ztzeng/Data-Visualization-using-Tableau
A collection of my sheets and dashboards using Tableau
ztzeng/DonorsChoose.org-Data-Processing
Data Processing and Basic Analysis on EMR using PySpark
ztzeng/K-means-Algorithm-using-R
Code a K-means Algorithm from Scratch
ztzeng/Predict-Bankruptcy-Rate-using-Time-Series-Models
Predict Bankruptcy Rate in Canada using Multiple Time Series Models(SARIMA,SE,Var,VarX)
ztzeng/Predict-in-app-Purchase-Probability
predict the probability of in-app purchase for a 7-day and 14-day time window of 312,568 users of a particular app
ztzeng/Predict-Single-Vehicle-Traffic-Accident-Severity-using-SparkML
Predict Single-Vehicle Traffic Accident Severity on EMR using SparkML
ztzeng/sphinx_example
ztzeng/The-Monty-Hall-Problem
Using random and matplotlib to analyze and visualize the Monty Hall Problem with Statistic proof