Improve phenotype scaling and safeguarded line search

2026-08-09 15:05:40 +08:00
parent da971a2ca7
commit 76dd8b1379
8 changed files with 226 additions and 20 deletions
--- a/include/spectra_reml/types.hpp
+++ b/include/spectra_reml/types.hpp
@@ -76,6 +76,8 @@ struct RemlOptions {
    double wolfe_c2 = 0.9;
    double initial_line_search_step = 1.0;
    double maximum_line_search_step = 64.0;
+    double line_search_expansion_factor = 1.618;
+    double zoom_safeguard_fraction = 0.02;
    double covariance_floor_relative = 1e-12;
    double rank_tolerance_relative = 1e-10;
    double ai_ridge_relative = 1e-10;