Currently, sQUlearn utilizes pure sessions to execute jobs on the IBM backends. With Primitives V2, they also allow the usage of batched jobs: IBM Quantum Primitives V2 - Batch Jobs.
In batched jobs, several quantum jobs can be submitted as a batch and are executed together. This usually saves costly execution time on the backend, especially for kernel and quantum reservoir computing methods.
Currently, sQUlearn utilizes pure sessions to execute jobs on the IBM backends. With Primitives V2, they also allow the usage of batched jobs: IBM Quantum Primitives V2 - Batch Jobs.
In batched jobs, several quantum jobs can be submitted as a batch and are executed together. This usually saves costly execution time on the backend, especially for kernel and quantum reservoir computing methods.