Exploiting nonlinear dynamics to store and process information

被引:7
作者
Miliotis, Abraham [1 ]
Sinha, Sudeshna [2 ,3 ]
Ditto, William L. [1 ,3 ]
机构
[1] Univ Florida, J Crayton Pruitt Family Dept Biomed Engn, Gainesville, FL 32611 USA
[2] Inst Math Sci, Madras 600113, Tamil Nadu, India
[3] ChaoLogix Inc, Gainesville, FL 32601 USA
来源
INTERNATIONAL JOURNAL OF BIFURCATION AND CHAOS | 2008年 / 18卷 / 05期
关键词
chaos computing; data storage; information processing; encoding; search; threshold control;
D O I
10.1142/S0218127408021166
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
By applying nonlinear dynamics to the dense storage of information, we demonstrate how a single nonlinear dynamical element can store M items, where M is variable and can be large. This provides the capability for naturally storing data in different bases or in different alphabets and can be used to implement multilevel logic. Further we show how this method of storing information can serve as a preprocessing tool for ( exact or inexact) pattern matching searches. Since our scheme involves just a single procedural step, it is naturally set up for parallel implementation and can be realized with hardware currently employed for chaos-based computing architectures.
引用
收藏
页码:1551 / 1559
页数:9
相关论文
共 23 条
  • [1] Optoelectronic realisation of NOR logic gate using chaotic two-section lasers
    Chlouverakis, KE
    Adams, MJ
    [J]. ELECTRONICS LETTERS, 2005, 41 (06) : 359 - 360
  • [2] Controlling chaos with simple limiters
    Corron, NJ
    Pethel, SD
    Hopper, BA
    [J]. PHYSICAL REVIEW LETTERS, 2000, 84 (17) : 3835 - 3838
  • [3] Parallel communication with optical spatiotemporal chaos
    García-Ojalvo, J
    Roy, R
    [J]. IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-FUNDAMENTAL THEORY AND APPLICATIONS, 2001, 48 (12): : 1491 - 1497
  • [4] BIFURCATIONS IN FLAT-TOPPED MAPS AND THE CONTROL OF CARDIAC CHAOS
    GLASS, L
    ZENG, WZ
    [J]. INTERNATIONAL JOURNAL OF BIFURCATION AND CHAOS, 1994, 4 (04): : 1061 - 1067
  • [5] Quantum mechanics helps in searching for a needle in a haystack
    Grover, LK
    [J]. PHYSICAL REVIEW LETTERS, 1997, 79 (02) : 325 - 328
  • [6] STABILIZING HIGH-PERIOD ORBITS IN A CHAOTIC SYSTEM - THE DIODE RESONATOR
    HUNT, ER
    [J]. PHYSICAL REVIEW LETTERS, 1991, 67 (15) : 1953 - 1955
  • [7] Self-trapped exciton recombination in silicon nanocrystals
    Kobitski, AY
    Zhuravlev, KS
    Wagner, HP
    Zahn, DRT
    [J]. PHYSICAL REVIEW B, 2001, 63 (11):
  • [8] Morphware
    Koch, R
    [J]. SCIENTIFIC AMERICAN, 2005, 293 (02) : 56 - 63
  • [9] KRIKELIS A, 1997, ASSOCIATIVE PROCESSI
  • [10] Chaos computing: Implementation of fundamental logical gates by chaotic elements
    Munakata, T
    Sinha, S
    Ditto, WL
    [J]. IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-FUNDAMENTAL THEORY AND APPLICATIONS, 2002, 49 (11): : 1629 - 1633