partial ordering
par·tial or·der
P p Transcription
-
- US Pronunciation
- US IPA
-
- [pahr-shuh l awr-der]
- /ˈpɑr ʃəl ˈɔr dər/
-
- US Pronunciation
- US IPA
-
- [pahr-shuh l awr-der]
- /ˈpɑr ʃəl ˈɔr dər/
Definitions of partial ordering words
- noun partial ordering a relation defined on a set, having the properties that each element is in relation to itself, the relation is transitive, and if two elements are in relation to each other, the two elements are equal. 1
- noun Definition of partial ordering in Technology A relation R is a partial ordering if it is a pre-order (i.e. it is reflexive (x R x) and transitive (x R y R z => x R z)) and it is also antisymmetric (x R y R x => x = y). The ordering is partial, rather than total, because there may exist elements x and y for which neither x R y nor y R x. In domain theory, if D is a set of values including the undefined value (bottom) then we can define a partial ordering relation <= on D by x <= y if x = bottom or x = y. The constructed set D x D contains the very undefined element, (bottom, bottom) and the not so undefined elements, (x, bottom) and (bottom, x). The partial ordering on D x D is then (x1,y1) <= (x2,y2) if x1 <= x2 and y1 <= y2. The partial ordering on D -> D is defined by f <= g if f(x) <= g(x) for all x in D. (No f x is more defined than g x.) A lattice is a partial ordering where all finite subsets have a least upper bound and a greatest lower bound. ("<=" is written in LaTeX as \sqsubseteq). 1
- noun partial ordering an ordering that is reflexive, antisymmetric, and transitive, as set inclusion 0
Information block about the term
Origin of partial ordering
First appearance:
before 1940 One of the 7% newest English words
First recorded in 1940-45
Historical Comparancy
Parts of speech for Partial ordering
noun
adjective
verb
adverb
pronoun
preposition
conjunction
determiner
exclamation
partial ordering popularity
This term is known only to a narrow circle of people with rare knowledge. Only 5% of English native speakers know the meaning of this word.
According to our data most of word are more popular. This word is almost not used. It has a much more popular synonym.
partial ordering usage trend in Literature
This diagram is provided by Google Ngram ViewerSee also
Matching words
- Words starting with p
- Words starting with pa
- Words starting with par
- Words starting with part
- Words starting with parti
- Words starting with partia
- Words starting with partial
- Words starting with partialo
- Words starting with partialor
- Words starting with partialord
- Words starting with partialorde
- Words starting with partialorder
- Words starting with partialorderi
- Words starting with partialorderin