From 900851200e8132c713f6436ae1aa95b470e8abf7 Mon Sep 17 00:00:00 2001
From: Glenn Jocher <glenn.jocher@ultralytics.com>
Date: Sat, 15 Dec 2018 20:52:35 +0100
Subject: [PATCH] updates

---
 train.py | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/train.py b/train.py
index d463a650..d67a6296 100644
--- a/train.py
+++ b/train.py
@@ -153,10 +153,10 @@ def train(
             loss = model(imgs.to(device), targets, batch_report=report, var=var)
             loss.backward()
 
-            accumulated_batches = 4  # accumulate gradient for 4 batches before optimizing
-            if ((i + 1) % accumulated_batches == 0) or (i == len(dataloader) - 1):
-                optimizer.step()
-                optimizer.zero_grad()
+            # accumulated_batches = 1  # accumulate gradient for 4 batches before optimizing
+            # if ((i + 1) % accumulated_batches == 0) or (i == len(dataloader) - 1):
+            optimizer.step()
+            optimizer.zero_grad()
 
             # Running epoch-means of tracked metrics
             ui += 1