Unverified50% confidenceFactExact time
ZHA builds a recursively compressed key summary tree over the KV cache, where leaf nodes correspond to original key blocks and upper-level nodes are compressed representations of their child nodes, and queries are filtered layer by layer from the top of the tree downward.
1
Sources
50%
Confidence
Long-term
Relevance
11/2/2026
First Seen
Sources
Related Entities
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