Zhaoxi Zhang
Senior Data Scientist (Machine Learning) at C3 AI- Claim this Profile
Click to upgrade to our gold package
for the full feature experience.
-
English Native or bilingual proficiency
-
Chinese Native or bilingual proficiency
-
Japanese Limited working proficiency
Topline Score
Bio
Experience
-
C3 AI
-
United States
-
Software Development
-
700 & Above Employee
-
Senior Data Scientist (Machine Learning)
-
Dec 2021 - Present
-
-
Data Scientist (Machine Learning)
-
Sep 2019 - Dec 2021
More Cool Stuff!!!
-
-
-
Huawei
-
China
-
Telecommunications
-
700 & Above Employee
-
Senior Data Scientist (Algorithm)
-
Feb 2019 - Aug 2019
• Researched and developed innovative graph deep learning algorithms for large scale graph applications Publication: KDD - DLG 2019, A High Performance Graph Embedding Platform • Developed high-performance Graph Convolution kernels in TensorFlow achieving more than 10x in speed compared to the original GCN implementation in TensorFlow • Developed highly scalable DeepWalk and Node2Vec graph embedding implementations achieving more than 25x memory efficiency and 100x in speed compared to the TensorFlow implementations Show less
-
-
-
Brink Analytics LLC
-
United States
-
IT Services and IT Consulting
-
Data Scientist Intern
-
Jun 2018 - Feb 2019
• https://brinkanalytics.com/census.html • Developed SARIMAX time series models with the proprietary data stream to predict US homebuilding permit number ahead of the official release from the US Census Bureau and help clients make investment strategies • Accurately predicted the 2018 June US homebuilding plunge 24 hours ahead of the official release and sent alarming messages to the potential clients • Developing Long Short-Term Memory Recurrent Neural Network (LSTM) based model to add permit forecasting feature for the Builder Insight Product • Productionizing the time series model with Amazon Lambda and Amazon RDS services Show less
-
-
-
YouROK Corp.
-
United States
-
Health, Wellness & Fitness
-
1 - 100 Employee
-
Data Scientist Intern
-
Apr 2018 - May 2018
• Developed a conversation scoring model with a topic classification model based on GBDT and a sentiment analysis model based on CoreNLP to provide instant diagnose and feedback regarding users’ mental health conditions • Trained the Word2Vec model and designed word-vector based features • Enlarged the available dataset size by more than 2,000% with more than 65,000 web scraped mental health documents • Communicated with the executive management and technical directors through weekly progress reports and phone meetings to gather product specifications and technical requirements Show less
-
-
-
Lafayette College
-
Higher Education
-
700 & Above Employee
-
Student Researcher
-
May 2014 - Jul 2014
EXCEL Research program EXCEL Research program
-
-
Education
-
Duke University
Master of Science (M.S), Robotics -
Lafayette College
Bachelor of Science (B.S), Mechanical Engineering -
Coursera
Data Science -
Udacity
Self-Driving Car Nanodegree, Self-Driving -
Udemy Academy
Data Science -
Kents Hill School
-
NO.2 Middle School of Shijiazhuang