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INFS5730 - Social Media Analytics in Practice
Getting Started with SAS Visual Text Analytics on Viya
During weeks 3 and 4, and to complete the Hands-On Assignment, we will use SAS Viya For Learners for Visual Text Analytics. To access SAS Viya, please follow the instructions below.
Step 1. Visithttps://www.sas.com/en_au/software/viya-for-learners.htmland click “Access for students” .
Step 2. To access this product, please sign in with your university email if you have an existing SAS account. If you don’t have a SAS account using your university email address, create an account by clicking on “Create profile” . Then, fill-in the form. Make sure you use your university email address, and select the Organisation/University as “University of New South Wales” .
Please note that, once you create an account, a verification email will be sent to your email address. To verify your email address and activate your profile, click the link in the email (subject: Please activate your SAS Profile). You will then be prompted to set a password and can login to SAS Viya for Learners.
Step 3. Launch the software SAS Viya for Learners 4 by clicking “Launch Software” .
Step 4. The landing page for SAS Viya for Learners 4 is the SAS Drive. To create text analytics projects, navigate to the Model Studio by clicking on the menu icon (top left corner), then on “Build Models” .
Step 5. Model Studio is where all your projects will be. At first, you have no projects. To create a new project, simply click “New Project” .
Step 6. Name your new project, select “Text Analytics” as the project type, leave Template to the default Text Analytics template, and click the Browse button to select a dataset.
Step 7. SAS Viya for Learners 4 comes with multiple datasets to choose from. You can search for a dataset using the Filter search box. Once a dataset is selected, then click “OK” .
Alternatively, you can upload a dataset by clicking on the Import tab and drag-and-drop a file.
For example, let’s import the CSV file laptop_reviews.csv used for the Hands-On Assignment.
You need to select a target location of the file. Click on the icon shown below to select a data folder.
Click cas-shared-default, then select your CASYUSER folder and click “OK” .
Finally, click Import Item.
Once the data is successfully imported, click “OK” .
Step 8. Finally, click the “Save” button to save your project. This will automatically open the project.
Well done! You have created your first project!
You can then select which variable should be used as Text and optionally which variables should be used as categories.
