Logarithmic number representation in Forth

被引:0
|
作者
Feucht, Dennis L. [1 ]
机构
[1] Innovatia Lab
来源
关键词
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
The log-point representation is an alternative to floating point. Whereas floating point combines linear and logarithmic scales, log point is purely logarithmic. It maintains a constant precision over its range, thus minimizing the accumulation of round-off error. Log-point characteristics are demonstrated and compared to floating-point, and a Forth implementation of a log-point word-set is provided.
引用
收藏
页码:271 / 286
相关论文
共 50 条
  • [41] Towards a Quaternion Complex Logarithmic Number System
    Arnold, Mark G.
    Cowles, John
    Paliouras, Vassilis
    Kouretas, Ioannis
    2011 20TH IEEE SYMPOSIUM ON COMPUTER ARITHMETIC (ARITH-20), 2011, : 33 - 42
  • [42] Logarithmic densities in number theory. Part II : Logarithmic densities of arithmetic functions
    Daili, Noureddine
    JOURNAL OF DISCRETE MATHEMATICAL SCIENCES & CRYPTOGRAPHY, 2021, 24 (01): : 53 - 70
  • [43] An Analog Logarithmic Number System Subtractor for Edge Detection in Logarithmic CMOS Image Sensors
    Desai, D. R.
    Hassan, F. H.
    Veillette, R. J.
    Carletta, J. E.
    SENSORS, CAMERAS, AND SYSTEMS FOR INDUSTRIAL, SCIENTIFIC, AND CONSUMER APPLICATIONS XII, 2011, 7875
  • [44] REPRESENTATION OF AN IRRATIONAL NUMBER
    GREENBER.R
    KELLY, JB
    PHILIPP, S
    AMERICAN MATHEMATICAL MONTHLY, 1965, 72 (05): : 560 - &
  • [45] Representation of Number in the Brain
    Nieder, Andreas
    Dehaene, Stanislas
    ANNUAL REVIEW OF NEUROSCIENCE, 2009, 32 : 185 - 208
  • [46] On the representation of number concepts
    Zorzi, M
    Butterworth, B
    PROCEEDINGS OF THE NINETEENTH ANNUAL CONFERENCE OF THE COGNITIVE SCIENCE SOCIETY, 1997, : 1098 - 1098
  • [47] REMEMBERING AND IMAGINING: MOVING BACK AND FORTH BETWEEN MOTION AND ITS REPRESENTATION
    Ferrara, Francesca
    PME 30: PROCEEDINGS OF THE 30TH CONFERENCE OF THE INTERNATIONAL GROUP FOR THE PSYCHOLOGY OF MATHEMATICS EDUCATION, VOL 3, 2006, : 65 - 72
  • [48] Representation number of a caterpillar
    Yahyaei, Laleh
    Katre, S.A.
    Journal of Combinatorial Mathematics and Combinatorial Computing, 2017, 101 : 47 - 57
  • [49] The conceptual representation of number
    Patson, Nikole D.
    George, Gerret
    Warren, Tessa
    QUARTERLY JOURNAL OF EXPERIMENTAL PSYCHOLOGY, 2014, 67 (07): : 1349 - 1365
  • [50] Logarithmic High Dimensional Model Representation in Image Processing
    Tunga, Burcu
    10TH INTERNATIONAL CONFERENCE ON MATHEMATICAL PROBLEMS IN ENGINEERING, AEROSPACE AND SCIENCES (ICNPAA 2014), 2014, 1637 : 1120 - 1126