HOGJCINE8 VUITEM?JRB - Keio Universityweb.sfc.keio.ac.jp/~maunz/DM08/DM08-12.pdf · 2008. 6....
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Transcript of HOGJCINE8 VUITEM?JRB - Keio Universityweb.sfc.keio.ac.jp/~maunz/DM08/DM08-12.pdf · 2008. 6....
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A B AB
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Lift
Lift = ( )
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Quinla
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age?
overcast
student? credit rating?
40
no no yes yes
yes
31..40
1 2 8 6 14 9 11
3 7 12 13
4 5 10
no yes fair excellent
: buys_computer”
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Williams & Lance(1977)
Bank of America
14
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K-means
1.
2.1.
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4.5. 3&4
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K-means
1. 2.
K-means
3. 4.
K-means
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id
input
input
input
input
clst.xls
clst.xls clst
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ID
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