Python
Tian Gao
Data Scientist
66 Harbourlights, Telok Blangah Rd
Summary
With 5 years of Statistics education and over 8 years of hands-on experience in machine learning and data science; Deeply fascinated by the field and dedicated to staying updated on the latest techniques; Eager to leverage expertise to generate substantial value as a Data Scientist.
Overview
7
7
years of professional experience
4
4
years of post-secondary education
5
5
Certifications
Work History
Senior Data Scientist
Toluna Group Singapore Branch
08.2018 - Current
- Developed and implemented NLP algorithms to address diverse text-related tasks, including multi-label classification for product names, multi-language brand name detection and correction, extension of low-quality reviews, gibberish detection, multi-label clustering and topic generation for open-ended survey responses.
- Created comprehensive Tableau dashboards for leading brands such as Samsung mobile & appliances, L'Oréal makeup, and Electrolux kitchen appliances, tailored for ASEAN markets, utilizing survey data and digital behavior analytics.
- Provided expert support to the team by offering solutions to statistical and analytical tool challenges, enhancing automation and efficiency.
- Led the machine learning and software training at Singapore and Shanghai Branches
Data Analyst
ShipsFocus Group, Singapore
11.2016 - 08.2018
- Spearheaded the initiation of the PortView project, leveraging satellite data to provide a comprehensive overview of chemical tanker activities within the Singapore port. Developed algorithms to address missing data scenarios and executed data wrangling, indices calculation, and parallel computing processes.
- Utilized time-series modeling techniques to forecast bunker prices and freight rates, contributing to strategic decision-making processes within the shipping industry.
- Enhanced the evaluation model for vessel sales prices, resulting in a significant 25% improvement in accuracy, through meticulous refinement and optimization.
- Designed and developed a dynamic dashboard using Power BI to visualize global and regional chemical shipping trades, accompanied by analytical reports detailing changes in trade patterns over time.
Education
National University of Singapore
Singapore 08.2015 - 05.2016
Central University of Finance And Economics
Beijing, China 09.2011 - 05.2015
Skills
NLP (Text classification, Text generation, Clustering etc)
Software
R
MySQL
JavaScript
POWER BI
Tableau
Excel VBA
SPSS
Certification
JD Cloud & AI Certified Professional - JCP Natural Language Processing
Timeline
JD Cloud & AI Certified Professional - JCP Natural Language Processing
10-2020
Senior Data Scientist
Toluna Group Singapore Branch
08.2018 - Current
Deep Learning Nanodegree, Udacity
03-2018
Machine Learning Specialization, University of Washington, Coursera
02-2017
Data Analyst
ShipsFocus Group, Singapore
11.2016 - 08.2018
Managing Big Data with MySQL, Duke University, Coursera
06-2016
National University of Singapore
08.2015 - 05.2016
Meritorious Winner in 2014 Mathematical Contest in Modeling (Hold by Consortium for Mathematics and Its Applications)
05-2014
Central University of Finance And Economics
09.2011 - 05.2015
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