Kniha Decision making and Feature reduction through Rough Sets Ayesha Butalia

Decision making and Feature reduction through Rough Sets

Jazyk: Angličtina
Väzba: Brožovaná
Vydavateľ: VDM Verlag
Dostupnosť: U vydavateľa na objednávku
Odosielame za 17-27 dní
48.32
The issues of Real World are Very large data sets, Mixed types of data, Uncertainty, Incompleteness,...

Informácie o knihe

Jazyk
Angličtina
Väzba
Kniha - Brožovaná
Vydalo
2011
Stránok
88
EAN
9783639328011
ISBN
3639328019
Enbook ID
06839539
Vydavateľ
Hmotnosť
141
Rozmery
152 x 229 x 5

Kompletný popis

The issues of Real World are Very large data sets, Mixed types of data, Uncertainty, Incompleteness, Data change, Use of background knowledge etc. Lot of knowledge related to the application can be enerated through these large data sets. Rough set is the methodology which can be used to deduce rules from these data sets. It offers mathematical tools to discover patterns hidden in data and hence used in the field of data mining. Rough Sets does not require any preliminary information as Fuzzy sets require membership values or probability is required in statistics. Hence this is its specialty. Two novel algorithms to find optimal Reducts of condition attributes based on the relative attribute dependency, out of which the first algorithms gives simple Reduct whereas the second one gives the Reduct with minimum attributes, and highlights on the case study of mushroom which consists of twenty two attributes depending on which the decision is taken whether the mushroom plant is edible or poisonous.

Mohlo by vás zaujímať

Calling

Frank D Anderson
30.03
10.26
29.73
11.93

Old Crow

Alice Brown
12.81
62.12

Zákazníci, ktorí si kúpili túto knihu, kúpili tiež

35.51
12.70
42.16