The Classifier in the Review tab displays all of the Concepts that were categorized into clusters in the Lang platform. It has many features that include the detail level, the visualization and the cluster/Concept list.

Detail Level

The detail level in the Classifier changes the amount of Concepts that are displayed in the visualization at once. High displays the most amount of Concepts, low displays the least and medium is the balance between the two. The detail level can also be used for analytical purposes if the visualization needs to be changed.


The Classifier visualization highlights the Concepts generated and how they were used in the tags created. The visualization of the Classifier can be changed by clicking on the drop-down arrow to the right.

Cluster/Concept List

The Cluster and Concept list displays all of the Concepts that were generated in a list format. The standard view highlights the Concept/Cluster hierarchy while the plain view layers the Concepts together. The Concepts listed under a hierarchy can be viewed by clicking on the drop-down arrow to the left of the cluster/Concept.


Can Clusters/Concepts be removed after a project is created?

Clusters/Concepts cannot be altered or removed after a project is created. However, stop words can be added to an account prior to project creation to improve the Cluster/Concept generation. To learn more about stop words at please click here.

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