Questions About Bullet Safety Gym Dataset and Cost Limit in FSRL

[DennisZZQ]

Hi, thanks for the great work!

I am currently running my algorithm on the Bullet Safety Gym dataset and noticed that it does not include all the tasks available in Bullet Safety Gym (e.g., CarReach, CarGather). Could you clarify why datasets for these tasks are not provided?

Additionally, I am working on collecting datasets for the missing tasks using the FSRL library. However, I am a bit confused about how the cost limit is set. For instance, in your documentation https://github.com/liuzuxin/DSRL/tree/main/docs, the maximum cost return for BulletSafetyGym SafetyCarCircle-v0 is listed as 100. Is this the cost limit used in the FSRL training configuration? If so, I noticed that the benchmark results for SafetyCarCircle-v0 in Bullet Safety Gym https://github.com/SvenGronauer/Bullet-Safety-Gym/blob/master/docs/benchmark.md used a significantly lower cost limit. Could you clarify the reason for this discrepancy?

I truly appreciate your help and look forward to your insights.