Over 10 Million Study Resources Now at Your Fingertips


Download as :
Rating : ⭐⭐⭐⭐⭐
Price : $10.99
Language:EN
Pages: 2

Presentation generalized relations

Example: Analytical comparison (4)

Birth_country Age_range

Gpa

Count%

Canada

25-30

Very_good

5.86%

Other

Over_30

Birth_country Age_range
Count%

Canada

15-20

Good

4.53%

Canada

25-30

Prime generalized relation for the contrasting class: Undergraduate students
CS490D 58

Example: Analytical

– contrasting measures to reflect comparison between target and contrasting classes

• e.g. count%

• qa = a generalized tuple covers some tuples of class
– but can also cover some tuples of contrasting class

• d-weight

d weight =
a
– range: [0, 1]
count(q a C )

• quantitative discriminant rule form

X,target_class(X)

condition(X) [d : d_weight]

60
Birth_country Age_range
Count

Graduate

Canada

Canada

25-30

Xgraduate student X ( )

gpa X ( ) " =

28

How It Works
Login account
Login Your Account
Add to cart
Add to Cart
Payment
Make payment
Document download
Download File
PageId: ELI0CF77C5
img
Uploaded by :
Jd1XLAed
Page 1 Preview
presentation generalized relations
Sell Your Old Documents & Earn Wallet Balance