Use of the Fundamental Problem of Statistics to Define the Validity Limit of Occam's Razor Principle

2021 ◽  
Author(s):  
Andrea Berdondini
Keyword(s):  
Fundamental Problem ◽  
Occam’S Razor ◽  
Validity Limit ◽  
Occam's Razor

scholarly journals Use of the fundamental problem of statistics to define the validity limit of Occam's razor principle

2021 ◽  
Author(s):  
Andrea Berdondini
Keyword(s):  
Fundamental Problem ◽  
Traditional Approach ◽  
Hypothesis Test ◽  
Point Of View ◽  
Statistical Hypothesis ◽  
Fundamental Aspect ◽  
Lower Probability ◽  
Data Set ◽  
Occam’S Razor ◽  
Occam's Razor

ABSTRACT: In statistics, to evaluate the significance of a result, one of the most used methods is the statistical hypothesis test. Using this theory, the fundamental problem of statistics can be expressed as follows: " A statistical data does not represent useful information, but becomes useful information only when it is shown that it was not obtained randomly". Consequently, according to this point of view, among the hypotheses that perform the same prediction, we must choose the result that has a lower probability of being produced randomly. Therefore, the fundamental aspect of this approach is to calculate correctly this probability value. This problem is addressed by redefining what is meant by hypothesis. The traditional approach considers the hypothesis as the set of rules that actively participate in the forecast. Instead, we consider as hypotheses the sum of all the hypotheses made, also considering the hypotheses preceding the one used. Therefore, each time a prediction is made, our hypothesis increases in complexity and consequently increases its ability to adapt to a random data set. In this way, the complexity of a hypothesis can be precisely determined only if all previous attempts are known. Consequently, Occam's razor principle no longer has a general value, but its application depends on the information we have on the tested hypotheses.

A Job for Occam's Razor

1980 ◽  
Vol 25 (10) ◽  
pp. 841-842
Author(s):  
RONALD W. MARX
Keyword(s):  
Occam’S Razor ◽  
Occam's Razor

scholarly journals Understanding Retinal Vasculitis Associated with Brolucizumab: Complex Pathophysiology or Occam’s Razor?

2021 ◽  
pp. 1-3
Author(s):  
Ashish Sharma ◽  
Nilesh Kumar ◽  
Nikulaa Parachuri ◽  
Sonali Singh ◽  
Francesco Bandello ◽  
...  
Keyword(s):  
Retinal Vasculitis ◽  
Occam’S Razor ◽  
Occam's Razor

An Occam's razor view of the lead-lag dispute in global warming

2009 ◽  
Vol 28 (8) ◽  
pp. 914-917
Author(s):  
Tadeusz J. Ulrych ◽  
Allan D. Woodbury
Keyword(s):  
Global Warming ◽  
Occam’S Razor ◽  
Occam's Razor

Bach's temperament, Occam's razor, and the Neidhardt factor

Early Music ◽  
2006 ◽  
Vol 34 (4) ◽  
pp. 625-634 ◽  
Author(s):  
J. O'Donnell
Keyword(s):  
Occam’S Razor ◽  
Occam's Razor
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