You can create a weight set by importing a properly formatted XML file into ATG Search. Use this feature to import dictionaries created in previous versions of Search, or when moving your Search installation.
To import a weight set:
On the Search Workbench tab, select Term Weights from the Show menu.
Click Import Term Weight Set.
Browse to the XML file that defines the weight set.
Enter a name and description for the new weight set in ATG Search.
Click Import.
To add individual terms and weights to your weight set, see Adding Terms to Weight Sets.