joint entropy
joint entropy noun: the Shannon entropy of a "script" whose "characters" are elements of the Cartesian product of the sets of characters of the component scripts.
Noun
joint entropy (countable and uncountable, plural joint entropies)
- The Shannon entropy of a "script" whose "characters" are elements of the Cartesian product of the sets of characters of the component scripts.
- If random variables X and Y are mutually independent, then their joint entropy H(X,Y) is just the sum H(X)#43;H(Y) of its component entropies. If they are not mutually independent, then their joint entropy will be H(X)#43;H(Y)-I(X#59;Y) where I(X#59;Y) is the mutual information of X and Y.
Forms of joint entropy
| plural | joint entropies |
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Questions about joint entropy
- What does joint entropy mean?
- Joint entropy means the Shannon entropy of a "script" whose "characters" are elements of the Cartesian product of the sets of characters of the component scripts.
- What part of speech is joint entropy?
- Joint entropy is a noun.
- What is the plural of joint entropy?
- The plural of joint entropy is joint entropies.
Words near joint entropy in the dictionary
Source and license
Adapted from Wiktionary: joint entropy (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.
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Cite this entry: “joint entropy.” Word.ws, https://word.ws/joint_entropy. Based on Wiktionary, CC BY-SA 4.0.
