Levy Flight

stochastic-process · 37 views
stochastic-processstochastic

What It Is

Random walk with Cauchy-distributed jumps --- infinite variance, occasional extreme leaps create fractal clustering of visited sites

Interpretation

Standard analysis sees: smooth / autocorrelated; long-range memory (persistent); time-irreversible (slow rise, sharp collapse); volatility-clustering (bursty); multifractal; nonstationary / drifting. The atlas additionally detects Nonstationarity:adf_pvalue. It sits beside Regime Switching in the atlas (standard-bank rank 38) — a neighbor conventional features miss.

What standard analysis sees
tail heaviness0.49
asymmetry0.22
occupancy0.69
short-range corr0.90
long-range memory0.95
spectral colour0.26
periodicity0.79
complexity0.68
time-irreversibility0.14
volatility clustering0.89
multifractality0.93
dimensionality0.19
nonstationarity0.87
What the atlas adds
Nonstationarity:adf_pvalue+3.9z
unit-root nonstationarity (ADF cannot reject random-walk null)

Composition

dtypefloat64
range[-1150, 236.3]
unique values16058 / 16384
mean ± std-481 ± 256

Render Gallery

Atlas Position

Nearest neighborDistance
BTC Close Price2.83cross-origin
ETH/BTC Ratio2.98cross-origin
Regime Switching3.00

Open in Atlas →

Which Geometries Light Up

Catch24 › Catch24:CO_f1ecacrank 1/3062722.4283
Catch24 › Catch24:SB_BinaryStats_mean_longstretch1rank 1/3066449.7000
Catch24 › Catch24:CO_FirstMin_acrank 2/3066815.5000
Catch24 › Catch24:SP_Summaries_welch_rect_centroidrank 302/3060.0005
Chladni › Chladni:plate_low_mode_fractionrank 5/3060.9940
H² × ℝ (Thurston) › H² × ℝ (Thurston):boundary_dynamicsrank 4/3060.1225
Inflation (Substitution) › Inflation (Substitution):discrepancyrank 3/30625.3316
Moiré › Moiré:moire_phi_responserank 303/306-0.1154
Multi-Scale Wasserstein › Multi-Scale Wasserstein:w_sloperank 303/306-0.5733
Sol (Thurston) › Sol (Thurston):integrated_walk_smoothnessrank 3/3060.9008
in symbolic-dynamics
alphabetical
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