Pseudocodeword vs Null - What's the difference?
pseudocodeword | null |
(mathematics)
* 2004 , IEEE International Symposium on Information Theory (page 67)
* 2008 , Ming-Yang Kao, Encyclopedia of Algorithms (page 481)
A non-existent or empty value or set of values.
Zero]] quantity of [[expression, expressions; nothing.
Something that has no force or meaning.
(computing) the ASCII or Unicode character (), represented by a zero value, that indicates no character and is sometimes used as a string terminator.
(computing) the attribute of an entity that has no valid value.
One of the beads in nulled work.
(statistics) null hypothesis
Having no validity, "null and void"
insignificant
* 1924 , Marcel Proust, Within a Budding Grove :
absent or non-existent
(mathematics) of the null set
(mathematics) of or comprising a value of precisely zero
(genetics, of a mutation) causing a complete loss of gene function, amorphic.
As nouns the difference between pseudocodeword and null
is that pseudocodeword is (mathematics) while null is zero, nil; the cardinal number before einn.pseudocodeword
English
Noun
(en noun)- We examine the structure of pseudocodewords in Tanner graphs and derive lower bounds of pseudocodeword weights.
- Other notions of pseudocodeword -like structures such as stopping sets are also known to coincide with these polytope vertices.
References
* [http://www.hpl.hp.com/personal/Pascal_Vontobel/pseudocodewords/] * [http://www.google.com/search?hl=en&tbo=d&tbm=bks&sclient=psy-ab&q=%22pseudocodeword%22&btnG=Submit&oq=&gs_l=&pbx=1]null
English
Noun
(en noun)- (Francis Bacon)
- Since no date of birth was entered for the patient, his age is null .
Adjective
(en adjective)- In proportion as we descend the social scale our snobbishness fastens on to mere nothings which are perhaps no more null than the distinctions observed by the aristocracy, but, being more obscure, more peculiar to the individual, take us more by surprise.