Skills

Python

100%

Statistics

80%

SQL

80%

Experience

 
 
 
 
 
June 2017 – August 2017
Taiwan

Data Analyst Intern

Ernst & Young

Created automatic process of data processing and ML models.

Responsibilities include:

  • Conduct predictive analysis and fraud detection for clients, discovering potential threat, customizing solutions for multiple financial scenes, and setting thresholds of cash and wire to detect suspects.
  • Applied K-means Clustering and Random Forest classification for company’s data set (40 million more);Defined cash threshold for 3,5,10 days respectively and discovered 800 suspected customers.
  • Probed frequency of wire and immediate withdrawal from customer data set (9 million more) by observing specific industry sectors and found suspected frequent records.

Recent Posts

More Posts

Given a non-empty binary tree, find the maximum path sum.
1 min read

Given a m x n grid filled with non-negative numbers, find a path from top left to bottom right which minimizesthe sum of all numbers …
Last updated on 1 min read

Given a singly linked list where elements are sorted in ascending order, convert it to a height balanced BST.
Last updated on 2 min read

find how many unique pairs in the array such that their sum is equal to a specific target number
Last updated on 1 min read

Basic command line
Last updated on 2 min read

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External Project

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Movie Recommendation

Discover the potential value of movie and its ranking from each person.

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