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Multilayer Architecture Stability Analysis

Then we do:

A - Strict stability analysis

B - growth of structure (percolation)

C - multilayer architecture

We will build a fully self-organizing critical system.

A - Strict analysis of adaptation sustainability

We have:

x_{t+1} = W_t \phi(x_t)

and scale adaptation:

\alpha_{t+1} = \alpha_t + \epsilon(\sigma_t - 1)

where:

\sigma_t = \frac{\|x_{t+1}\|}{\|x_t\|}

Fixed point

Inpatient:\sigma = 1

Means: g \rho(W) = 1

Sustainability of adaptation

Linearize:

\delta \alpha_{t+1} = \delta \alpha_t + \epsilon \frac{d\sigma}{d\alpha} \delta \alpha_t

The system is stable if:

|1 + \epsilon \frac{d\sigma}{d\alpha}| < 1

With a small \epsilon - stable.

Conclusion: the system is attracted to \lambda=0.

B - Structure growth (dynamic percolation)

Now add a topology change.

Probability of communication:

P_{ij}(t+1) = P_{ij}(t) + \mu x_i(t)x_j(t) - \gamma P_{ij}(t)

If the correlation is high, the connection increases.

Average degree: \langle k \rangle(t)

It grows until: \langle k \rangle > 1

→ appears giant component

→ structural percolation

Now the network itself creates its own connection.

C - Multilayer architecture

Enter the levels:

Let's say:

W = \begin{pmatrix} W_1 & C_{12} & \dots \\ C_{21} & W_2 & \dots \\ \dots \end{pmatrix}

Criticality is maintained at every level.

Full system

We get three dynamics:

1. Quickly

x_{t+1} = W_t \phi(x_t)

2. Plasticity

W_{ij} \leftarrow W_{ij} + \epsilon x_i x_j - \beta x_i^2 W_{ij}

3. Structural Percolation

P_{ij} \text

What will happen

System:

It's not just RNN.

It is a self-organizing critical architecture.

Deep Conclusion

If the system is long enough:

This is the minimum candidate for a prototype cognitive system.

We want:

1 - To reduce everything to a single system of differential equations?

2 - Add a goal information function (maximization of mutual information)?

3Convert it to architecture AI Prototype Level?

Going further, we are already reaching the level of artificial consciousness theory.

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