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Year 1
A review
wave
review
With the financial year drawing to a close in a few weeks, I took the opportunity to look back on our first full year operating Wave Data Labs.
Jun 3, 2024
Dean Marchiori
Deploying Enterprise Scale AI & Machine Learning Infrastucture
5 things you need to know before using Azure ML Studio
analysis
statistics
Are you about to scale up your data analytics team to do more AI/ML work? Here are 5 things you need to know up front to make your life easier.
Sep 11, 2023
Dean Marchiori
Three Questions to Ask Your Data Scientist
Are your predictive models doing what you think they are?
analysis
statistics
If you have hired a data scientist or run a team of data people, you may not be an expert yourself (that’s why you hired an expert, right?). So how do you know you are…
Jul 12, 2023
Dean Marchiori
Why your data science projects are failing
and what you can’t do about it
analysis
The most undervalued skill in delivering value with data science teams is picking projects that are likely to succeed. There is no shortcut - it takes years of hard earned…
Jun 26, 2023
Dean Marchiori
Man vs Machine Learning
I went head-to-head with Microsoft’s AutoML platform in a predictive modelling challenge.
R
Azure
Over the past few years I have been doing more and more work in Microsoft Azure and the Azure Machine Learning Studio. One feature of the Azure ML studio is an automated…
Jun 2, 2023
Dean Marchiori
Level up your Forecasting
Quantify uncertainty with distributional forecasts
R
statistics
This is a time series data set of half-hourly electricity demand for Victoria, Australia
1
. You may not care about electricity forecasting, but there is probably some…
May 29, 2023
Dean Marchiori
Random Number Generator Testing
A tale of an unemployed ice-cream man, secret societies and a $10 radio
R
statistics
We had really interesting discussion with a company recently who needed a random number generator certified.
May 19, 2023
Dean Marchiori
Deploy Your Own R Data Science Lab in the Cloud
R
azure
In a previous post I linked to a project that makes it easy to deploy and extend an existing Rocker Project Docker image to quickly set up a fully featured RStudio Server…
Mar 26, 2023
Dean Marchiori
Building your own R Data Science Lab in the browser
R
docker
Most R users probably just run RStudio Desktop from Posit on their local computers. This involves manually installing R, RStudio and all other packages.
Mar 15, 2023
Dean Marchiori
Beware of Boundaries in Binominal Proportion Confidence Intervals
R
statistics
Binomial proportion confidence intervals are often employed when attempting to perform tests for significance, or sample size calculations around sample measurements…
Mar 13, 2023
Dean Marchiori
When should you be using the Hypergeometric distribution in practice?
R
statistics
We have a manufacturing process in the day job that is subject to sample auditing.
Feb 20, 2023
Dean Marchiori
Prediction Intervals for Linear Mixed Effects Models
R
statistics
A recent project with repeated measures data involved fitting a random intercept term, and eventually making predictions for new groups not in the training sample.…
Feb 6, 2023
Dean Marchiori
Running Shiny in a Docker container
R
analysis
Basic minimal example for running shiny in Docker. It is assumed you have Docker installed.
Jan 17, 2022
Dean Marchiori
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