賴彥廷 Theo Lai

Data Analyst, located at ShangHai. Both Science of Society and Engineer Background. On the way to the Data Scientist journey.


[email protected]
+886978-888-797

Taipei, Taiwan


+8618521378401

ShangHai, China

Skills

Data Analysis

1. Regression Analysis

OLS, Logit Regression, Propersity Score Matching.

2. Time Series Analysis

Vector autoregression, Autoregressive integrated moving average.

3. Classfication Problem

Decision Tree, Random Forest, K-Nearest Neighbors, SVM, K-Means, Gradient Boosting algorithms.

4. Deep learning

CNN, RNN, GAN.

5. Build up analysis loops

R

Text mining, Web crawling, Data cleansing, Automation Reports, DashBoard, etc.

(magrittr, knitr, flexdashboard, highcharter, tm, pdftools, RMariaDB, ROracle, shiny, etc.)

Python

Learning Deep Learning, inclouding CNN, RNN, GAN, etc.

(keras, tensorflow, lsuv_init, django, etc. )

Database

Oracle database, MariaDB, SQL server.

Other programming language

Excel VBA, C#, STATA, SAS, SQL

Experiences

Data Analysis Engineer|AzureWave Technologies, Inc.

2016/4 - Present

1. Develop programs to automate daily reports.

2. Based on the daily report, co-work with front-end engineer to deploy the interaction report system.

3. Planning the data science projects to achieve the goal of intelligence factory. 

4. Learning the data science fields knowledge and application, include AI, IOT, algorithms, etc.

Experiences 00 00@2x 504900dc09d82f711fdb54cf5763251cab5193a844856da978b2b8f3907ecd5a

Data Analyst|Fubon Multimedia Technology Co., Ltd.

2013/10 - 2016/3

1. Find the business insight by using the business data, and make a proposal to the Senior executives.
2. Maintenance and optimize the daily report using excel vba and MS access.
3. Analysis report of E-commerce Industry around the world wide.
4. Be responsible for analysis projects of marketing to make higher ROI.
5. Build up new customer relationship management analysis for the Senior executives.
Experiences 00 01@2x 6daa47d1df70d315f129dcecdd562003831581c4cdd8f9c819aa22d4a24ae150

Projects

Failure machine classification

Stage1.

Highlight the low performance machine by R and hclust method and response to the test engineer.

Review the machine behavior daily and the maintenance results weekly.

Significantly reduce the test cost about 15%~20% at this stage.


Stage2.

Collecting MORE data such as the maintenance diary and other useful data.

Make the maintenance suggestion to the test engineer automatically.


Stage3.

Combine the Dashborad project.

Shop floor Dashboard

Design real time data cleanse process, data storage structure and dashboard interface.

Fix issues from users.

Catalogue Project

Training a Regression Tree by R and CART package. 

Pick out the high purphase potential customers for the department of catalogue. 

Reduce the mail cost in half and keep the same sales revenue.

Education

National Dong Hwa University 

Master degree in Department of Economics, 2011/9 - 2013/6

GPA: 4.34 / 4.5

National Taipei University

Department of Economics, 2007/9 - 2011/6

National Chung Hsing University

Department of Mechanical Engineering 2003/9 - 2007/1


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