To connect to our web API, you will need to use the Web Mining extension you just downloaded. With the Web Mining extension installed, you can now connect to REST APIs to process your text and data. Once the Marketplace is opened, search for “ Web Mining” and install the extension. However, before we can do this, we need to install an extension that will allow us to send data to the web and capture the response.įirst, start RapidMiner and in the top menu, go to Help > Marketplace (Updates and Extensions)… RapidMiner is a great tool already packed with text processing capabilities. In addition, we can use it to connect to third party APIs to do more work, such us connecting to our Twinword Sentiment Analysis API. If not, visit the link above, download and install the full software to start your free trial. Step 1) Install Web Mining Extension for RapidMinerīefore going any further, you should already have RapidMiner installed. Twinword Sentiment Analysis API Key ( get free API key at Mashape).RapidMiner Studio ( download free trial).This tutorial uses our free Twinword Sentiment Analysis API. This is a tutorial on how to do sentiment analysis with RapidMiner. RapidMiner is a great tool for non-programmers to do data mining and text analysis. Please help us fix this tutorial by letting us know if you have found a solution or alternative via an email or a comment below. Please contact RapidMiner to get more support. The operator “Enrich Data by Webservice” of the RapidMiner Web Mining Extension seems to be having issues making connections to URLs over HTTPS protocol. ***As of April 3rd, 2016, this tutorial no longer works until further notice.***
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