Brendan Tierney - Oralytics Blog

This is the fourth blog post of a series on using Oracle Text, Oracle R Enterprise and Oracle Data Mining. Make sure to check out the previo...

This is the fourth and last blog post in a series that looks at how you can examine the details of predicted clusters using Oracle Data Mini...

This is the third blog post on my series on examining the Clusters that were predicted by an Oracle Data Mining model. Check out the previou...

This is the second blog post of my series on examining the clusters that are predicted for by an Oracle Data Mining model for your data. I n...

PMML (Predictive Model Markup Langauge) is an XML formatted output that defines the core elements and settings for your Predictive Models. T...

When you are working with and developing Decision Trees by far the easiest way to visualise these is by using the Oracle Data Miner (ODMr) t...

In my previous blog post I showed you how you can have a look at the transformations that the Automatic Data Preparation (ADP) feature of Or...

A very powerful feature of Oracle Data Mining and one that I think does not get enough notice is called Automatic Data Preparation. Data P...

Everyone is doing advanced analytics. Right? Hmm Everyone is talking about advanced analytics? Yes that is true. Everyone is an expert ...

In a previous blog post I talked about and showed some of the typical statistical methods to evaluate the classification models that you de...

When you are working on building classification models you will need some ways of measuring the effectiveness of each model that you will bu...

Some of you may be aware that I have been writing a on Oracle Data Miner. Actually the book covers the Oracle Data Miner GUI that is part o...

This is the second part of a two part blog post on installing ORE. In reality there are 3 blog posts on installing ORE. The third and next ...

At a recent Oracle User Group conference, I was part of a round table discussion on Apps and BI. Unfortunately most of the questions were fo...

The Gartner 2014 Advanced Analytics Quadrant is out now. Well it is if you can find it. Some of the companies have put it up on their webs...

In a previous post I gave a an overview of the various in-database data mining algorithms that you can use in your Oracle R Enterprise scrip...

Oracle R Enterprise is the version of R that Oracle has that runs in the database instead of on your laptop or desktop. Oracle already has...

In Oracle Data Miner you can use the Explore Node to gather an initial set of statistics for your dataset. As part of this you will also get...

I’m on vacation at the moment. As a result I’ve missed all the 12c launch and excitement that goes with it. I’ve managed to get a few minute...

In this blog post I will look at the PREDICT procedure that is part of the DBMS_PREDICTIVE_ANALTYICS package. This package allows you to per...