Methods. Models. Validation.

The paper proposes a controlled framework for comparing reconstructed cognitive states across heterogeneous substrates.

This paper introduces a probabilistic framework for reconstructing time-dependent neural state from incomplete multimodal observations. The method separates structural constraints from dynamic parameters and evaluates reconstructed trajectories against held-out response sequences.

This paper introduces the precursor to the Identity Continuity Index and combines multiple validation dimensions into a composite engineering framework while preserving uncertainty at the component level.

The paper defines cognitive drift as measurable divergence in semantic, affective, strategic, memory-linked, or temporal behavior after reconstruction.