Experience

Glean.ai

• United States
• Software Development
• 1 - 100 Employee

• Data Scientist

  • Feb 2021 - Present



Insight Data Science

• United States
• Higher Education
• 1 - 100 Employee

• AI Fellow

  • Jan 2020 - May 2020

  • Developed NLP(Natural language processing) model to classify legal documents by county. • Achieved 99% accuracy, implemented multithread optical character recognition. • Developed NLP(Natural language processing) model to classify legal documents by county. • Achieved 99% accuracy, implemented multithread optical character recognition.



Zhi-tech Group

• China
• Technology, Information and Internet
• 1 - 100 Employee

• Data Scientist

  • Mar 2018 - Jul 2018

  SMZDM is the biggest online shopping guide in China. • Deployed machine learning recommendation system using XGBoost, increased GMV (Gross Merchandise Volume) by 100%, meeting the KPI of the team for the next 6 months in 2 months. • Researched and built Tensorflow Wide & deep recommendation system framework to further GMV improvement. • Achieved a 7% higher AUC on training data with DL in comparison with XGBoost. • Accelerated training speed by 20 times using Tensorflow optimizations. Show less



GameRefinery, a Liftoff Company

• Finland
• Computer Games
• 1 - 100 Employee

• Analyst

  • Mar 2015 - Jul 2017

  GameRefinery uses neural networks to predict mobile games' profitabilities. • Led a team of three in analyzing over 300 Chinese market IOS mobile games of over 500 features, established a database of Chinese mobile games providing market insights to clients. • Created data visualization of game design and game genre trends with JavaScript and D3JS. GameRefinery uses neural networks to predict mobile games' profitabilities. • Led a team of three in analyzing over 300 Chinese market IOS mobile games of over 500 features, established a database of Chinese mobile games providing market insights to clients. • Created data visualization of game design and game genre trends with JavaScript and D3JS.