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Cerebrum -- Technical Specification

Version: v1.1.9 | Status: Active | Last Updated: March 2026

Functional Requirements​

FR-1: Case-Based Reasoning​

  • Cases shall have feature dictionaries for similarity-based retrieval.
  • CaseRetriever shall support cosine similarity and Euclidean distance metrics.
  • CaseBase shall store and index cases for efficient retrieval.

FR-2: Bayesian Inference​

  • BayesianNetwork shall support directed acyclic graphs with conditional probability tables.
  • InferenceEngine shall compute posterior distributions given evidence.

FR-3: Active Inference​

  • ActiveInferenceAgent shall implement the free energy principle.
  • BeliefState shall track the agent's beliefs about the environment.
  • PolicySelector shall choose actions that minimize expected free energy.

FR-4: Model Transformations​

  • ModelTransformer, AdaptationTransformer, LearningTransformer shall support model adaptation.
  • TransformationManager shall orchestrate transformation chains.

Interface Contracts​

def query_knowledge_base(query: str) -> dict
def add_case_reference(case: dict) -> dict