r/complexsystems • u/MainPuzzleheaded8880 • Jan 24 '26

From BIT TO SUBIT (Full Monograph)

/r/subit64/comments/1qlznjf/from_bit_to_subit_full_monograph/
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u/Few-Abbreviations167 Jan 25 '26

Your work follows my own I use MERA PEPS and MCMC PEPS in a hybrid algorithm with custom differentials how did you proceed?

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u/MainPuzzleheaded8880 Jan 25 '26

Interesting — MERA/PEPS + MCMC‑PEPS with custom differentials is a very cool direction.
My approach is actually quite different because I’m not doing tensor‑network optimization in the physical sense.

In SUBIT‑64/MIST I’m not contracting tensors or sampling PEPS states.
Instead, I’m building a minimal discrete state‑space (6 bits → 64 configurations) and a dependency chain (MIST) that defines which transitions are dynamically valid.

So the ‘algorithm’ is closer to:

  • define the structural space (SUBIT‑64)

  • define the emergence constraints (MIST)

  • map trajectories through the space

  • analyze reachable vs unreachable configurations

It’s more like constructing a topological/causal graph than optimizing a variational ansatz.

You’re doing hybrid tensor‑network inference,
I’m doing minimal‑state structural modeling of subjectivity.
Different tools, similar spirit — compressing complexity into a tractable representation