Tsallis-like information measures and the analysis of complex signals

被引:43
作者
Martin, MT
Plastino, AR
Plastino, A
机构
[1] Natl Univ La Plata, Dept Fis, RA-1900 La Plata, Argentina
[2] CONICET, RA-1900 La Plata, Argentina
[3] UNLP, Fac Ciencies Astron & Geofis, RA-1900 La Plata, Argentina
来源
PHYSICA A | 2000年 / 275卷 / 1-2期
关键词
Tsallis information; dynamical systems; signals; EEGs;
D O I
10.1016/S0378-4371(99)00424-0
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
A Tsallis-like information measure that elaborates upon those of the Tsallis type is shown to be a rather powerful tool for the analysis of complex, non-stationary signals, as exemplified by the Henon map and EEGs. The ensuing results could be of importance concerning the automatic detection of epileptic spikes. (C) 2000 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:262 / 271
页数:10
相关论文
共 37 条
[1]  
ALEMANY PA, 1994, PHYS REV E, V49, P956
[2]   Age increases brain complexity [J].
Anokhin, AP ;
Birbaumer, N ;
Lutzenberger, W ;
Nikolaev, A ;
Vogel, F .
ELECTROENCEPHALOGRAPHY AND CLINICAL NEUROPHYSIOLOGY, 1996, 99 (01) :63-68
[3]   AN APPLICATION OF FRACTAL DIMENSION TO THE DETECTION OF TRANSIENTS IN THE ELECTROENCEPHALOGRAM [J].
ARLE, JE ;
SIMON, RH .
ELECTROENCEPHALOGRAPHY AND CLINICAL NEUROPHYSIOLOGY, 1990, 75 (04) :296-305
[4]  
BOGHOSIAN BMR, 1995, PHYS REV E, V53, P4754
[5]  
CAPURRO A, 1997, INRIA RAPP RECH PROG, V5, P3184
[6]  
CURADO EMF, 1992, J PHYS A-MATH GEN, V25, P1019, DOI 10.1088/0305-4470/25/4/038
[7]  
Di Sisto RP, 1999, PHYSICA A, V265, P590, DOI 10.1016/S0378-4371(98)00561-5
[8]   Discrimination of sleep stages: A comparison between spectral and nonlinear EEG measures [J].
Fell, J ;
Roschke, J ;
Mann, K ;
Schaffner, C .
ELECTROENCEPHALOGRAPHY AND CLINICAL NEUROPHYSIOLOGY, 1996, 98 (05) :401-410
[9]   Wavelet analysis and nonlinear dynamics in a nonextensive setting [J].
Gamero, LG ;
Plastino, A ;
Torres, ME .
PHYSICA A, 1997, 246 (3-4) :487-509
[10]  
GOTMAN J, 1993, COMPUTER APPL SURG T