From 9b686453528d27abab1cd4708e3c746f1ef3a594 Mon Sep 17 00:00:00 2001
From: myhloli <moe@myhloli.com>
Date: Tue, 24 Mar 2026 10:33:36 +0800
Subject: [PATCH] feat: optimize dynamic batch size calculation for MFR
 processing

---
 mineru/model/mfr/utils.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mineru/model/mfr/utils.py b/mineru/model/mfr/utils.py
index f41e3704..c2116b07 100644
--- a/mineru/model/mfr/utils.py
+++ b/mineru/model/mfr/utils.py
@@ -353,7 +353,7 @@ def get_mfr_effective_batch_size(num_items: int, requested_batch_size: int) -> i
 
 
 def get_mfr_min_dynamic_batch_size(requested_batch_size: int) -> int:
-    return max(1, requested_batch_size // 8)
+    return max(1, requested_batch_size // 4)
 
 
 def finalize_mfr_batch_groups(