human: Given a node-centered hypergraph: <hypergraph>, where nodes represent papers and hyperedges represent groups of papers sharing a common citing paper.

Details of the hypergraph:
Center node: "CASE-BASED CREATIVE DESIGN"
  Abstract: Designers across a variety of domains engage in many of the same creative activities. Since much creativity stems from using old solutions in novel ways, we believe that case-based reasoning can be used to explain many creative design processes.

Connected through hyperedge HE-1 (induced by source paper "Integrating Creativity and Reading: A Functional Approach"):
  with members:
    - "Introspective reasoning using meta-explanations for multistrategy learning"
    - "A theory of questions and question asking"
    - "Role of Ontology in Creative Understanding"

Connected through hyperedge HE-2 (induced by source paper "Understanding Creativity: A Case-Based Approach"):
  with members:
    - "Towards More Creative Case-Based Design Systems"
    - "Explaining Serendipitous Recognition in Design"

Connected through hyperedge HE-3 (induced by source paper "Finding Analogues for Innovative Design"):
  with members:
    - "Towards More Creative Case-Based Design Systems"
    - "An Investigation of Marker-Passing Algorithms for Analogue Retrieval"

Connected through hyperedge HE-4 (induced by source paper "Opportunistic Reasoning: A Design Perspective"):
  with members:
    - "Towards More Creative Case-Based Design Systems"
    - "Explaining Serendipitous Recognition in Design"
    - "The Use of Explicit Goals for Knowledge to Guide Inference and Learning"
    - "an Opportunistic Enterprise"
    - "Modeling Invention by Analogy in ACT-R"

Connected through hyperedge HE-5 (induced by source paper "Role of Ontology in Creative Understanding"):
  with members:
    - "Introspective reasoning using meta-explanations for multistrategy learning"
    - "Integrating Creativity and Reading: A Functional Approach"

Connected through hyperedge HE-6 (induced by source paper "A Functional Theory of Creative Reading"):
  with members:
    - "Introspective reasoning using meta-explanations for multistrategy learning"
    - "A theory of questions and question asking"
    - "The Use of Explicit Goals for Knowledge to Guide Inference and Learning"

Connected through hyperedge HE-7 (induced by source paper "an Opportunistic Enterprise"):
  with members:
    - "Opportunistic Reasoning: A Design Perspective"
    - "The Use of Explicit Goals for Knowledge to Guide Inference and Learning"
    - "Learning Generic Mechanisms from Experiences for Analogical Reasoning"

Connected through hyperedge HE-8 (induced by source paper "Explaining Serendipitous Recognition in Design"):
  with members:
    - "Towards More Creative Case-Based Design Systems"
    - "Understanding Creativity: A Case-Based Approach"
    - "Opportunistic Reasoning: A Design Perspective"

Question: Please tell me which class the center node 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