Approximation Algorithms for K-Modes Clustering

1 downloads 0 Views 136KB Size Report
Let X, Y be two categorical objects described by m categorical attributes. The simple dissimilarity ... attribute values of the two objects. The smaller the number of ...
!

"#$ % & '() ! ,

-

()***( "# +# #

-

.

/

#$ -

# #

-

#% /

-

0

&

/

/

/

& #

1

&

&

1

/

1

# #

# 213

1

4(5 &

213

213

3

1

6(7

. 6'7

8

1

91

!

#% 1

:

1

/

1

1

1

6 7

/

; #

1

& #

# - - 19 8

/

-

- /

9

&

-

/

-

.

-

#

/

#

- 19 -

/

# % /

&

1 1

=

4 # #

-

-

.

#0

.

#

-

# 0 # 1

* 6

7

( 6

7

?

6

@

7

. A4

/

6

6 7 #: ?

(

5

!

7

6'7

(

.

#

=

.

6

7

/

6

!

7

/

8

6

#

6

7

A( ?

!

7

#

. ?

3

!

6

(

7

-

66

1 1

#

>6

6

(

(

7

(

(

-

76

7 ### 6

7

7@

(

7@

-

1 A( ?

6

(

1 -

(

7@

=

7 ### 6

6 6

(

7 ### 6

:

76

7

76

-

/

6

7

#

-

/

7# 0 6

(

(

6

7

(

7

# #

6

7#

# %

1 -

= 1

/

/

&

1 1 #

&

6 -

/

#

/

C &

1

6

-

1 '7# 1

=

8 !

;

6

7

6

7

*

#

6

6 7

6

7

6

$

7

-

&

1