11. It was first introduced by Henri Theil and is based on the concept of information entropy . 12. Her Ph . D . research focused on information entropy , with specific application in construction. 13. Another approach ignores energy and deals only with the molecular complexity estimated by the information entropy index. 14. Processing is just another word for entropic transfer . ( transfer with loss of information entropy ). 15. Another measure of uncertainty in position is the information entropy of the probability distribution " H x: 16. Digits in the Chaitin Kolmogorov random numbers in that they appear random but have very low information entropy . 17. Information entropy is present whenever there are unknown quantities that can be described only by a probability distribution.18. Some of the material involving W is already present in information entropy , albeit in a different form. 19. This " information entropy " does " not " necessarily have a simple correspondence with thermodynamic entropy. 20. Thus a random password's information entropy , " H ", is given by the formula
