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ARCH-0.5 · cross-domain core

 Live · Cranfield baseline

Phase 4 - Behavioral Ranking

Introduce behavior signals only after earlier relevance gates justify the complexity.

All phases
Plannedstatus
Future behavior datadataset
Not startedmetrics

Dataset reference

Behavior signals Dataset not selected

Future phase. No public behavior dataset is selected yet; this phase will document the source, privacy boundary, and evaluation protocol before implementation.