The 12th IEEE International Conference on Fuzzy Systems. FUZZ’03. Fuzzy Systems 1, pp. 67-73.
ISSN/ISBN: Not available at this time. DOI: 10.1109/FUZZ.2003.1209339
Abstract: To design data processing algorithms with the smallest average processing time, we need to know what this "average" stands for. At first glance, it may seem that real-life data are really "chaotic", and no probabilities are possible at all: today, we may apply our software package to elementary particles, tomorrow - to distances between the stars, etc. However, contrary to this intuitive feeling, there are stable probabilities in real-life data. This fact was first discovered in 1881 by Simon Newcomb who noticed that the first pages of logarithm tables (that contain numbers starting with 1) are more used than the last ones (that contain numbers starting with 9). To check why, he took all physical constants from a reference book, and counted how many of them start with 1. An intuitive expectation is that all 9 digits should be equally probable. In reality, instead of 11%, about 30% of these constants turned out to be starting with 1. In general, the fraction or constants that start with a digit d can be described as ln(d + 1) - ln(d). We describe a new interval computations-related explanation for this empirical fact, and we explain its relationship with lifetime of the Universe and with the general problem of determining subjective (fuzzy) probabilities on finite and infinite intervals.
Bibtex:
@article{,
title={Dirty pages of logarithm tables, lifetime of the universe, and subjective (fuzzy) probabilities on finite and infinite intervals},
author={Nguyen, Hung T and Kreinovich, Vladik and Longpre, Luc},
year={2003},
pages={67-73},
booktitle={The 12th IEEE International Conference on Fuzzy Systems. },
DOI={10.1109/FUZZ.2003.1209339},
}
Reference Type: Conference Paper
Subject Area(s): Probability Theory, Statistics