Hierarchical tags organization. - Githubissues

hupili / sns-router

Intelligent Cross Domain SNS Router

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Hierarchical tags organization. #13

Open hupili opened 11 years ago

hupili commented 11 years ago

Functions to implement:

Users can specify "parent" relation between tags so that to organize tags into a tree structure.
When one message is assigned a certain tag, also assign all the ancestor tags.

Reason:

Users can start with a coarse grained tagging strategy. i.e. a few tags.
Later if the user want better ranking, he may need to do finer-grained tagging. In the hierarchical way, previous tagging and preference relation can still be used to train RPR. Users do not suffer sudden drop of relevance when shifting to new tagging strategy.