Update README.md

README.md

@@ -1,3 +1,3 @@
-We curated Nexus_data. which consists of complex corner cases based on NuPlan dataset. It covers 540 hours of simulated data, including high-risk interactions such as cut-in, sudden braking, and collision.
+We curated Nexus_data, which consists of complex corner cases based on NuPlan dataset. It covers 540 hours of simulated data, including high-risk interactions such as cut-in, sudden braking, and collision.
 
 More details can be found in [Decoupled Diffusion Sparks Adaptive Scene Generation](https://arxiv.org/abs/2504.10485), accepted by ICCV,2025.