71 citations · 123 across the 18 of their papers we have counts for
18 papers
BiEntropy, TriEntropy and Primality
Grenville J. Croll
The order and disorder of binary representations of the natural numbers < 2^8 is measured using the BiEntropy function. Significant differences are detected between the primes and…
The BiEntropy of Some Knots on the Simple Cubic Lattice
Grenville J. Croll
Binary representations of the trefoil and other knots of up to ten crossings in the simple cubic lattice were created. The BiEntropy of each knot was computed using a variety of bi…
The Reification of an Incorrect and Inappropriate Spreadsheet Model
Grenville J. Croll
Once information is loaded into a spreadsheet, it acquires properties that it may not deserve. These properties include believability, correctness, appropriateness, concreteness, i…
BiEntropy - The Approximate Entropy of a Finite Binary String
Grenville J. Croll
We design, implement and test a simple algorithm which computes the approximate entropy of a finite binary string of arbitrary length. The algorithm uses a weighted average of the…
Spreadsheets and Long Term Corporate Survival
Grenville J. Croll
We have conducted an empirical investigation into the long term survival rates of some small but representative samples of the 30,000 largest UK limited companies. These companies…
An Insight into Spreadsheet User Behaviour through an Analysis of EuSpRIG Website Statistics
Grenville J. Croll
The European Spreadsheet Risks Interest Group (EuSpRIG) has maintained a website almost since its inception in 2000. We present here longitudinal and cross-sectional statistics fro…