ruv
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f18b096f2f
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feat(nn): ADR-146 RF encoder multi-task heads + uncertainty (#850)
- nn/rf_encoder.rs (forward-looking; extends ADR-024 AETHER):
- RfEmbedding (256-d pure-Rust f32 ABI), TaskKind (7 heads)
- LinearHead: W*emb+b + separate log-variance projection → HeadOutput with
softplus uncertainty + confidence(); MultiTaskHeads.forward_subset() for
ADR-145 ablation toggling
- calibration_robustness_loss (ADR-135 invariance), triplet_loss (ADR-024)
- ContrastiveBatcher: deterministic cross-environment positive / different-
state negative triplet sampling (ADR-027 MERIDIAN)
- 7 tests; workspace 0 errors
Co-Authored-By: claude-flow <ruv@ruv.net>
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2026-05-28 23:41:25 -04:00 |