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1.5 KiB
1.5 KiB
Summary
Implements frequency weight tracking for the Kuzu graph adapter and exposes it via a new session API, closing #1993.
Changes
GraphDBInterface: Added 4 abstract methods:
get_node_frequency_weights(node_ids)/get_edge_frequency_weights(edge_ids)set_node_frequency_weights()/set_edge_frequency_weights()
KuzuAdapter: Implemented the 4 methods following the existing feedback weights pattern:
- Frequency weights default to
1.0(vs feedback weights'0.5) - Each increment adds
1.0to the stored value
Session API (new in this update):
add_frequency_weights(session_id, qa_id, node_ids, edge_ids, user)- stores graph element IDs used in generating a QA entry and resetsfrequency_weights_appliedflagupdate_qa()method in session manager to update QA entry metadata
New files:
cognee/tasks/memify/frequency_weights_constants.py— metadata key constantcognee/tasks/memify/apply_frequency_weights.py— task that increments frequency by 1.0 per usagecognee/tasks/memify/apply_frequency_weights_pipeline.py— pipeline wrapper
Usage
The apply_frequency_weights_pipeline reads QA entries from sessions and increments frequency weights on referenced graph nodes/edges each time they are used in retrieval.
Clients can call cognee.api.v1.session.add_frequency_weights() to record which graph elements were used for a given answer.
Test results
38 passed, 8 warnings (all pre-existing deprecation warnings)
Closes #1993