Neural Nets With R And Power BI

Leila Etaati continues her series on using neural nets in Power BI:

we are going to predict the concrete strength using neural network. neural network can be used for predict a value or class, or it can be used for predicting multiple items. In this example, we are going to predict a value, that is concrete strength.

I have loaded the data in power bi first, and in “Query Editor” I am going to write some R codes. First we need to do some data transformations. As you can see in the below picture number 2,3 and 4,data is not in a same scale, we need to do some data normalization before applying any machine learning. I am going to write a code for that (Already explained the normalization in post KNN). So to write some R codes, I just click on the R transformation component (number 5).

There’s a lot going on in this demo; check it out.

Related Posts

R Services Internals

Niels Berglund has an excellent series on R Services internals.  Here’s the latest post: This post is the ninth post about Microsoft SQL Server R Services, and the eight post that drills down into the internal of how it works. So far in this series we have been looking at what happens in SQL Server […]

Read More

Multiple Data Sets In External Scripts

Tomaz Kastrun shows a workaround to the “one data set” limit in sp_execute_external_script: Some of the  arguments of the procedure sp_execute_external_script are enumerated. This is valid for the inputting dataset and as the name of argument @input_data_1 suggests, one can easily (and this is valid doubt) think, there can also be @input_data_2 argument, and so on. Unfortunately, this is […]

Read More

Categories

July 2017
MTWTFSS
« Jun  
 12
3456789
10111213141516
17181920212223
24252627282930
31