Ryan F. Johnson

Statistics

Publications

Citations

3.3K

H-Index

Active since

1964

Affiliations

United States Naval Research Laboratory(Current)

Computational Physics (United States)

Information Technology Laboratory

University of Virginia

University of Cincinnati

Ryan F. Johnson is an author at United States Naval Research Laboratory specializing in engineering, computational fluid dynamics, and fluid dynamics.

ORCID

Publications per year

1964–2025

Publications

Axiomatic derivation of the principle of maximum entropy and the principle of minimum cross-entropy

John E. Shore, Ryan F. Johnson · IEEE Transactions on Information Theory · 1980 · 1.8K citations · Full text

Natural Sciences, Mathematics, Information Theory +14

Properties of cross-entropy minimization

John E. Shore, Ryan F. Johnson · IEEE Transactions on Information Theory · 1981 · 403 citations

Natural Sciences, Mathematics, Information Theory +12

Turbulence in the noise-producing region of a circular jet

P. Bradshaw, D. H. Ferriss, Ryan F. Johnson · Journal of Fluid Mechanics · 1964 · 311 citations

Natural Sciences, Physics, Aerodynamics +15

Letter-to-sound rules for automatic translation of english text to phonetics

Honey S. Elovitz, Ryan F. Johnson, Astrid McHugh et al. · IEEE Transactions on Acoustics Speech and Signal Processing · 1976 · 123 citations

Language Studies, Computer Science, Computer Systems +13

Which is the better entropy expression for speech processing: -S log S or log S?

Ryan F. Johnson, John E. Shore · IEEE Transactions on Acoustics Speech and Signal Processing · 1984 · 103 citations

Natural Sciences, Computer Science, Optimization +10

1–5 of 23