move final L1 pairing after diffusion and relax ppr epsilon

2026-02-15 01:28:35 +08:00
parent b92360f253
commit 7eaf411ff9
2 changed files with 106 additions and 42 deletions
--- a/modules/story-summary/vector/retrieval/diffusion.js
+++ b/modules/story-summary/vector/retrieval/diffusion.js
@@ -42,7 +42,7 @@ const MODULE_ID = 'diffusion';
 const CONFIG = {
    // PPR parameters (Page et al. 1998; GraftNet 2018 uses same values)
    ALPHA: 0.15,            // restart probability
-    EPSILON: 1e-6,          // L1 convergence threshold
+    EPSILON: 1e-5,          // L1 convergence threshold
    MAX_ITER: 50,           // hard iteration cap (typically converges in 15-25)

    // Edge weight channel coefficients