Create a categorization project

Platform provides the following ways to create a new categorization project:

• A wizard made of different steps.
• Importing a CPK.

Create a categorization project with the wizard

The wizard procedure depends on the number of items already present in the dashboard.

1. Go to the main dashboard.

If there are no projects or corpora created

2. Select the Categorization project card.

Or:

2. Select the plus button and then Categorization project. This creation procedure is always available.

If there are other existing projects or corpora but not categorization projects

2. Select Categorization in the left menu, then Create your first project.

If there are other existing categorization projects

2. Select Categorization in the left menu, then select New Categorization project in the Create project area.

Or:

2. Select New Categorization project in the Create item area.

Common preliminary steps

3. In the New Categorization project dialog, enter the mandatory categorization project name in Project name, select the tech version from the Tech version dropdown menu and enter the optional description in Description.
4. Select Create.

Warning

Once the tech version has been selected, it cannot be changed. It is necessary to re-create the project with a different one.

First step: Project language

In the Project language page, select the project language for your analysis engine, then Next.

Second step: Project resources

In the Project resources page:

1. Select Create project Taxonomy to create the taxonomy from scratch, then Next.
2. In the Create Taxonomy window, enter a category and then press Enter to add the next one. When done, select Next.
3. The taxonomy is then displayed in the Resources tab. It is possible to edit it and create sections. Select Next to go on.

Or:

1. Select Import Taxonomy to import an existing taxonomy in XML format.
2. Select an XML file from the file system.
3. The taxonomy is then displayed in the Resources tab. It is possible to edit it and create sections. Select Next to go on.

Or:

1. Select Build Magic Taxonomy where related documents are grouped and automatically categorized, then select Next.

2. Select the project library as described in Third step: Project library .

   Note

   Taxonomies generated on libraries with less than twenty documents may return poor reliable results.

3. In the Magic Taxonomy dialog:

   • Select Clustering based, which is suggested for medium-large documents, then:

     • Select One level taxonomy or Two level taxonomy to define the depth levels of the taxonomy.
     • Switch on Manual configuration if you want to set the number of nodes and the mode, such as Strict mode or Soft mode.

   Or:

   • Select Sequence based, which is suggested for small documents, if you want generate a taxonomy based on the words sequence in the document, then enter the number of desired nodes in Number of nodes.

   Info

   The creation algorithm automatically suggests the documents annotations.

4. Select Next. The taxonomy is then displayed in the Resources tab. It is possible to edit it and create sections.

5. Select Next to go directly to the Fourth step: Summary.

Third step: Project library

During this step, available only for Create project Taxonomy or Import Taxonomy procedures, you provide one of the libraries needed to train and test the ML model. More libraries can be added later.

In the Project library dialog:

1. Enter the library name in Library name (optional step).
2. Select the type of library and select Next.

3. In Corpora and folders, select the source for the library. You can select an existing corpus or upload documents from the file system.

   If you choose an existing corpus:

   • Select the corpus, then select Next.

     Info

     If you want to use a corpus, you can use these tools to find it:

     • Use the search bar to look for a corpus. Your search must contain at least three characters.
     • Select Show table view to view your corpora in a table format.
     • Select Show card view to view your corpora in a card format.
     • When in table view, you can sort items by selecting the desired column header.
     • When in card view, select Share to share the corpora with other users.

     The information displayed in the existing corpora is the same displayed in the Corpus info sub-panel of the main dashboard.

     Warning

     Corpora displayed are related to the Tech version selected previously in the the New Categorization project dialog.

   If you choose to upload documents, see the dedicated article. When the upload is complete, a temporary uploaded corpus is created and made available in the window.

4. When done, select Next.

Info

It is also possible to upload an annotated library.

Fourth step: Summary

The last step shows the project details of the previous steps, like the project name, the project language, the tech version and the library.

Select Open project to end the wizard process and start working on the project.

Info

To quit the wizard at any time:

1. Select Exit wizard in the upper right corner or select the expert.ai icon in the upper left one.
2. In the save changes dialog you can select:
   • Cancel to quit.
   • Delete project to delete the project.
   • Save to save the project at that step and then reopen it from the main dashboard and continue with the wizard at a later time.

Create a categorization project with an imported CPK

To start the import procedure, in the main dashboard:

1. Select:

   a. The plus button , then Upload CPK .

   Or:

   b. Upload CPK in the Create item area.

   Or:

   c. Categorization in the left column then Upload CPK in the Create project area for a categorization project.

   

2. In the Create a new project from a CPK window, select Browse files to get the CPK file or Replace files, if you want to replace it once selected.

   Note

   If the CPK contains sections, they will be automatically defined on Platform.

3. If you selected 1.a. or 1.b., select the type of project between Categorization and Extraction.

4. Enter the project name in Project name and select the tech version from the Tech version dropdown menu.
5. Enter an optional description in Description.
6. Select Create project to start the import.
7. Select Check resources in Project resources to check them, then Next to go on, or select Skip this step to directly go on.
8. Create the library as already described in the project creation pages for categorization and extraction projects.
9. Select Open project in the Project summary page to end the creation process and start to work on the project.

Info

If you import a CPK project, you cannot edit the project taxonomy.

This is marked with a padlock.

Warning

CPK file maximum size is 2GB