baseline: add residual response mirroring

1 files changed, 5 insertions, 0 deletions

diff --git a/BASELINES.md b/BASELINES.md
index 7cc6c10..52fd12c 100644
--- a/BASELINES.md
+++ b/BASELINES.md
@@ -27,6 +27,11 @@ The audited implementations and completed results are in `RESULTS.md`:
   forward synapses, and a separate update consumes only parent/child activities
   to estimate each feedback kernel. It is deliberately treated as a strong
   learned-FA baseline, not as SDIL novelty;
+- residual response mirroring (`rrm`) replaces WM's noisy estimate-then-average
+  step with local normalized LMS on the child-response prediction error. Its
+  stochastic update vanishes sample-by-sample at Q=W; the extra feedback
+  prediction convolution is included in MAC accounting. It is also an
+  inherited learned-alignment control;
 - direct node perturbation uses a causal target on every hidden update and no
   learned vectorizer;
 - the no-traffic, `P=0` SDIL backbone is learned direct feedback by node