Update README.md

README.md

@@ -75,7 +75,7 @@ Benchmarking with batch_size = 128 can be used for node health check. For exampl
 
 <img src="https://github.com/xuagu37/Benchmark_nnU-Net_for_PyTorch/blob/main/figures/benchmark_cv_example.png" width="400">
 
-- Observation 3: Ideally, throughput would be douled when batch_size doubled. In practice, throughtput does not increase ideally when batch_size > 16.
+- Observation 3: Ideally, the improvement of throughput would be linear when batch_size increases. In practice, throughtput stays below the ideal curve when batch_size > 16.
 
 <img src="https://github.com/xuagu37/Benchmark_nnU-Net_for_PyTorch/blob/main/figures/benchmark_batch_size_ideal.png" width="400">