Update README.md

README.md

@@ -240,6 +240,7 @@ These runs could be used to meta-learn information about the hyperparameter land
 
 In detail, it contains each 10 runs for the landscape data of PPO, DQN and SAC respectively on the Atari-5 environments, four XLand gridworlds, four Brax walkers, five classic control and two Box2D environments.
 Additionally, it contains each 3 runs for the 5 optimzation algorithms PBT, SMAC, SMAC with Multi-Fidelity and Random Search for each algorithm and environment pair. 
-The dataset follows the mapping: $$\text{Training Budget and Seed, Hyperparameter Configuration} \mapsto \text{Training Performance}$$.
+The dataset follows the mapping: 
+$$\text{Training Budget and Seed, Hyperparameter Configuration} \mapsto \text{Training Performance}$$.
 For the optimization runs, it additionally includes the key *optimization seed* to distinguish configurations between the 5 optimization runs.
 For more information, refer to the [ARLBench](https://arxiv.org/abs/2409.18827) paper.