KTKP : Korea Traditional Knowledge Portal

Keyword

Search range

all

KJTK

Herb

prescription

disease

Search method

Boolean model

Vector model

BooleanVector model

Summary

include

exclude

Automatic Expansion of Inquiry

expansion term

keyword

do not use

Manual Expansion of Inquiry

Vector Model
As a model to provide quick search and rankings of the files to users, Vector Model only applies for the OR operator. It shows the results in the order of similarity.

Boolean Model
It is the basic model to use as a search system. Although Boolean Model applies for various operators, its search speed is slower than that of Vector Model.

Boolean Vector Model
As a model that combines the advantages of both Boolean model and Vector model, Boolean Vector model provides operator search and finds results in the order of similarity. But, it's search speed is the slowest.

Function	Operator	user words	Explanation
AND operate	&	Galgeun&ginseng	It finds files that include both‘Galgeun'and‘Insam'
OR operate	\|	Galgeun\|Insam	It finds files that include‘Galgeun’or Insam'
NOT operate	!	Galgeun!Insam	It finds files that include 'Galgeun' but not 'Insam'.
Severance search	*	Gamisipjeondae*	It finds files that include Words starting with 'Gamisipjeondae'
NEAR operate	/N or /n	Galgeun/n2Insam	It finds files that 'Galgeun' And 'Insam' are, irrelevant to order, close to within two words
WITHIN operate	/W or /w	Galgeun/w3Insam	It finds files that 'Galgeun 'Insam' are, step by step, close to within three words.

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