Machine Learning
Highlights of some of my projects that are open to the public.
End-to-end solutions
- Product Detection from Images (GitHub link)
- Customer Churn Prediction (GitHub link)
Blog posts
- A Data Scientist’s Perspective on Azure Machine Learning (Microsoft Documentation link)
- A data scientist’s perspective on Microsoft R (Revolutions Blog link, R Bloggers link).
- SAS to R Migration for Financial Data: Lessons and Examples (Revolutions Blog link, R Bloggers link).
- Rewriting SAS Programs for Financial Data Manipulation in R (Revolutions Blog link)
- Retail Customer Churn Prediction (Microsoft Documentation link)
Webinars and talks
- R in Financial Services: Challenges and Opportunities (Revolutions Blog link, Youtube link).
- Utilizing Azure Machine Learning platform for Data Science needs (Channel 9 link)
Machine Learning Samples
Below are some machine learning samples that I worked on. They have been used as Microsoft samples for products like Azure notebooks and Visual Studio.
Azure ML notebook samples in Python
These notebooks cover topics such as developing and evaluating models. They also explain how you can easily set up web service on Azure to allow others to make predictions using your models. There’s also an example on discovering and visualizing topics from Twitter tweets. The target users are data scientists with statistics background and new to Azure.
- Discover and Visualize Topics in Twitter Tweets (GitHub link)
- Comparing Multiple Models (GitHub link)
- GBM in Azure ML Jupyter Notebook (GitHub link)
- Image Compression and Recovery (GitHub link)
- Variable Selection in Azure ML Jupyter Notebook (GitHub link)
Azure ML notebook samples in R
These notebooks cover topics such as fitting GBM and LASSO models. They also explain how you can easily set up web service on Azure to allow others to make predictions using your models. The target users are data scientists with statistics background and new to Azure.
- Fitting a GBM and publishing to AzureML using R (GitHub link)
- Fitting a LASSO regression model and publishing to Azure ML using R (GitHub link)
Azure ML Studio experiment
- Data Scientists’ Guide to Azure Machine Learning Studio (Azure ML link)