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Machine Learning
in SurveyMonkey
Hello!
I am Da Kuang
I am a Machine Learning Engineer in SurveyMonkey
Email: dkuang1980@gmail.com
Linkedin: linkedin.com/in/da-kuang-68117340/
Our models on
production1
“
“
What we (ML engineers) do?2
“
We build infrastructure and tools to
help data scientists train models and
deploy models to production.
Our Legacy Machine
Learning Solutions
3
Models saved in
SQL database
◇ Only works with models represented as coefficients
◇ Hard to access
◇ No version control for the models
◇ Impossible to rollback
Machine Learning
as a service
Machine Learning
as a service
◇ No version control for the code
◇ Poor code separation for different projects
◇ Debugging and troubleshooting is hard
◇ Slow service start
◇ Service not scalable
Our New Machine
Learning Platform
4
Architecture
Engineering Stack
◇ Python
◇ Pyramid
◇ Gunicorn
◇ Nginx
◇ Ansible
◇ Docker
Data Science Toolsets
◇ Jupyter Notebook
◇ Sklearn
◇ Pandas
◇ Numpy
◇ Matplotlib
◇ Gensim
◇ Spacy
◇ Tensorflow (Tflearn)
◇ XGBoost
Challenges5
Feature
Engineering
Real Time
Prediction
How to QA a
model?
Thanks!
◇ Let’s do some demo!

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