DocumentCode
1830557
Title
Exceptionality of the Variational Distance
Author
Khosravifard, M. ; Fooladivanda, D. ; Gulliver, T.A.
Author_Institution
Dept. of Electr. & Comput. Eng., Isfahan Technol. Univ.
fYear
2006
fDate
22-26 Oct. 2006
Firstpage
274
Lastpage
276
Abstract
Csiszar f-divergences are an important class of distances for probability distributions. In particular, a well-known Csiszar f-divergence is the variational distance which is also a metric. Here, we prove that the variational distance is actually the unique Csiszar f-divergence which satisfies all metric conditions
Keywords
information theory; statistical analysis; statistical distributions; Csiszar f-divergences; information theory; probability distributions; probability theory; variational distance exceptionality; Probability distribution;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Theory Workshop, 2006. ITW '06 Chengdu. IEEE
Conference_Location
Chengdu
Print_ISBN
1-4244-0067-8
Electronic_ISBN
1-4244-0068-6
Type
conf
DOI
10.1109/ITW2.2006.323802
Filename
4119300
Link To Document