Bridging Silicon and the Hippocampus: Algebro-Deterministic Memory "VaCoAl" as a Substrate for Vector-HaSH and TEM

In three linesVaCoAl, a hyperdimensional memory built from Galois-field linear-feedback shift registers, provides a unified algebraic substrate for Vector-HaSH and the Tolman-Eichenbaum Machine. The approach maps two VaCoAl regimes to hippocampal EC-CA3 and EC-DG-CA3 pathways, connects deterministic GF(2) binding to Pearl's causal algebra, and derives testable iEEG predictions.

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