De Bruijn Sequence

symbolic-dynamics · 37 views
symbolic-dynamicssymbolic

What It Is

B(4,4) De Bruijn cycle --- every 4-symbol window over alphabet 0-3 appears exactly once

Interpretation

Standard analysis sees: rich, high-entropy values; stationary. The atlas finds no named structure, but the source is distinctively extreme on Multi-Scale Wasserstein:w_slope (+8.1z) — beyond what the standard bank predicts for it. It sits beside Clifford Attractor in the atlas (standard-bank rank 62) — a neighbor conventional features miss.

What standard analysis sees
tail heaviness0.24
asymmetry0.41
occupancy0.99
short-range corr0.45
long-range memory0.53
spectral colour0.27
periodicity0.67
complexity0.75
time-irreversibility0.56
volatility clustering0.27
multifractality0.51
dimensionality0.78
nonstationarity0.00
What the atlas adds
Atlas-extreme metrics the standard bank can’t predict for this source
Multi-Scale Wasserstein:w_slope+8.1zbank-miss 2.3σ
Penrose (Quasicrystal):phi_tower-5.4zbank-miss 2.2σ
Predictability:entropy_decay_rate-5.4zbank-miss 2.6σ
Hölder Regularity:hurst_exponent-5.1zbank-miss 3.2σ
Gottwald-Melbourne:k_variance+4.7zbank-miss 1.3σ
Fisher Information:velocity_spectral_gini-4.2zbank-miss 1.4σ
Higher-Order Statistics:bicoherence_max+2.2zbank-miss 2.2σ

Composition

dtypeuint8
range[0, 255]
unique values256 / 16384
mean ± std128 ± 73.9

Render Gallery

Atlas Position

Nearest neighborDistance
Gray Code Counter5.16
Baker Map5.54cross-origin
Clifford Attractor5.55cross-origin

Open in Atlas →

Which Geometries Light Up

Ammann-Beenker (Octagonal)Ammann-Beenker (Octagonal):convergent_profilerank 306/307-0.1752
Cantor SetCantor Set:bit_plane_autocorrelationrank 306/3070.0001
Fisher InformationFisher Information:effective_dimensionrank 1/30716.0000
Fisher InformationFisher Information:trace_fisherrank 306/307256.0000
Fisher InformationFisher Information:log_det_fisherrank 307/30744.3614
Gottwald-MelbourneGottwald-Melbourne:k_variancerank 4/3070.7694
Higher-Order StatisticsHigher-Order Statistics:bicoherence_maxrank 1/3071.0000
Multi-Scale WassersteinMulti-Scale Wasserstein:w_sloperank 1/3076.3815
Penrose (Quasicrystal)Penrose (Quasicrystal):phi_towerrank 306/307-4.4473
PredictabilityPredictability:excess_predictabilityrank 1/3073.0000
PredictabilityPredictability:entropy_decay_raterank 307/307-0.3130
S² × ℝ (Thurston)S² × ℝ (Thurston):sphere_concentrationrank 305/3070.0013
WassersteinWasserstein:entropyrank 2/3075.0000
WassersteinWasserstein:concentrationrank 306/3071.0000
WassersteinWasserstein:dist_from_uniformrank 306/3070.0000
Zipf–Mandelbrot (16-bit)Zipf–Mandelbrot (16-bit):gini_coefficientrank 304/3070.0001
Zipf–Mandelbrot (8-bit)Zipf–Mandelbrot (8-bit):zipf_r_squaredrank 1/3071.0000
Zipf–Mandelbrot (8-bit)Zipf–Mandelbrot (8-bit):gini_coefficientrank 306/3070.0000
← (first)in continuous-flows
alphabetical
← / → within domain · ⇧← / ⇧→ alphabetical · ⇧← / ⇧→ inside an open render = same view across sources