Update 04 June 2020 This tutorial already came out last summer, but is still fully up-to-date – it just took us a bit longer than expected to release the extension. We hope it helps you with your first queries, more…
Category: Tutorials
Indexing Objects and Models with the Jackhammer Extension – Part 2
Part 2: Indexed Models Two weeks ago we discussed Indexed Collections. Indexed Collections organize your data and facilitate your work by making data readily accessible for further analysis. For this next part of our Experts for Experts series we want…
Indexing Objects and Models with the Jackhammer Extension
Part 1: Indexed Collections Today, as part of our new Experts for Experts Series, we would like to present one of the many useful features of the Jackhammer Extension, bringing more convenience into handling collections with RapidMiner by indexing them.…
Tutorial: Introduction to Caching Functions of the Jackhammer Extension by Old World Computing – 3
Part 3: Using Macros to Set Cache Dependencies Recap The first tutorial on using the caching functions of the Jackhammer Extension demonstrated the basic features of the Cache operator and how to integrate it into your processes. For this, we…
Tutorial: Introduction to Caching Functions of the Jackhammer Extension by Old World Computing – 2
Part 2: Setting Data Validity Periods and Manually Clearing Caches In our previous tutorial, we introduced the caching functions of the Jackhammer Extension and demonstrated how to integrate the Cache operator into your RapidMiner process. Today, we will discuss how…
Tutorial: Introduction to Caching Functions of the Jackhammer Extension by Old World Computing
Part 1: The Cache Operator Introduction Today, we would like to present a feature of the versatile Jackhammer Extension for RapidMiner and describe in more detail how to use the caching operators provided by the extension in order to speed…
Tutorial: Using the Process Execution Performance Monitoring Feature of the Jackhammer Extension
Introduction Today, we would like to shortly present a small but very helpful feature of our Jackhammer Extension: process execution performance monitoring. Basically, it gives you a run time analysis broken down into how long each individual operator takes…
Extracting Arrays of Scalar Values with the WebAutomation Extension
In the previous posts, we first discussed the basic functions of the WebAutomation Extension and then demonstrated how to extract not only one, but multiple, relational, example sets from just one JSON string. As mentioned there, we have one more…
Extracting two or more relational example sets from one JSON
Now that we know how to generate one example set from a JSON string, we will turn to the truly exciting feature of the WebAutomation Extension: extracting relational information by creating two or more relational tables from the same JSON…
Advanced Reporting Extension: An Introduction
Advanced Reporting Extension: An Introduction Today we will talk about our Advanced Reporting Extension for RapidMiner and demonstrate some of its features. With its three operators, it looks tiny in comparison to the bulky Jackhammer Extension, but it adds them…