
H R E : a new information theoretic measure of sparsity
Author(s) -
Meena V.,
Abhilash G.
Publication year - 2018
Publication title -
electronics letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.375
H-Index - 146
ISSN - 1350-911X
DOI - 10.1049/el.2017.4256
Subject(s) - measure (data warehouse) , range (aeronautics) , representation (politics) , computer science , algorithm , mathematics , theoretical computer science , data mining , engineering , politics , law , political science , aerospace engineering
Sparse representation of signals has gained significant importance in the recent times due to its wide range of applications in diverse fields. H REis introduced, a new measure of sparsity, and that H REsatisfies all the attributes and properties which any sparsity measure should satisfy are mathematically proved.