| 摘要 |
A method and a system that associate items offered by sellers and others with selected categories within a network-based system are provided. The method and system may operate to include receiving a request including an item identification having at least one token, parsing the item identification to identify the token, and assigning a token weight to the token based on a total number of items offered at a site and a number of items offered at the site and associated with the token.
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