| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 10481330 | Physica A: Statistical Mechanics and its Applications | 2012 | 7 Pages |
Abstract
⺠Visibility graph (VG) algorithm converts a fractal time series to a scale-free graph. ⺠We investigate power of scale-freeness of VG (PSVG) for measuring fractality. ⺠We present an improved and robust PSVG for measurement of fractality of time series. ⺠We show that the improved PSVG is more robust compared with PSVG. ⺠We show using improved PSVG results in a more accurate diagnosis of autism.
Related Topics
Physical Sciences and Engineering
Mathematics
Mathematical Physics
Authors
Mehran Ahmadlou, Hojjat Adeli, Amir Adeli,