human: Given a hyperedge-centered hypergraph: <hypergraph>, where the center hyperedge groups papers that share a common citing paper.

Details of the hypergraph:
Center hyperedge (induced by source paper "Stage Scheduling: A Technique to Reduce the Register Requirements of a Modulo Schedule"):
  Abstract: Modulo scheduling is an efficient technique for exploiting instruction level parallelism in a variety of loops, resulting in high performance code but increased register requirements. We present a set of low computational complexity stage-scheduling heuristics that reduce the register requirements of a given modulo schedule by shifting operations by multiples of II cycles. Measurements on a benchmark suite of 1289 loops from the Perfect Club, SPEC-89, and the Livermore Fortran Kernels shows that our best heuristic achieves on average 99% of the decrease in register requirements obtained by an optimal stage scheduler.

Includes members:
  Member "Minimum Register Requirements for a Modulo Schedule":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "Minimizing Register Requirements under Resource-Constrained Rate-Optimal Software Pipelining")
  Member "Minimizing Register Requirements under Resource-Constrained Rate-Optimal Software Pipelining":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "Minimum Register Requirements for a Modulo Schedule")
  Member "Improving Software Pipelining With Unroll-and-Jam":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "Minimizing Register Requirements under Resource-Constrained Rate-Optimal Software Pipelining")
  Member "A Reduced Multipipeline Machine Description that Preserves Scheduling Constraints":
    also connected through other hyperedges:
      - Hyperedge HE-4 (induced by source paper "Minimum Register Requirements for a Modulo Schedule")

Question: Please tell me which class the citing paper (i.e., the source paper of the center hyperedge) belongs to. The 7 classes are: Neural_Networks, Reinforcement_Learning, Probabilistic_Methods, Theory, Genetic_Algorithms, Case_Based, Rule_Learning. Directly output the class name.

gpt: Rule_Learning