Status: IN
The codebase's approximation strategies form a complete accuracy-cost spectrum: probabilistic structures (HLL for cardinality, Morris for counting, SimHash for similarity) trade accuracy for space, and the sliding window counter trades exact window boundaries for bounded resource consumption via current/previous window weighting — together covering counting, rate limiting, and content dedup.
probabilistic structures and weighted windows are complementary approximation strategies spanning different computational domains
Depends on (SL): probabilistic-structures-trade-accuracy-for-space, sliding-window-counter-weighted-approximation