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 "Goal-based Explanation Evaluation 1"):
  Abstract: 1 I would like to thank my dissertation advisor, Roger Schank, for his very valuable guidance on this research, and to thank the Cognitive Science reviewers for their helpful comments on a draft of this paper. The research described here was conducted primarily at Yale University, supported in part by the Defense Advanced Research Projects Agency, monitored by the Office of Naval Research under contract N0014-85-K-0108 and by the Air Force Office of Scientific Research under contract F49620-88-C-0058.

Includes members:
  Member "Focusing Construction and Selection of Abductive Hypotheses":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "ADAPtER: an Integrated Diagnostic System Combining Case-Based and Abductive Reasoning")

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: Case_Based