How to Do It
- Date Submitted: 08/09/2013 08:51 AM
- Flesch-Kincaid Score: 28.3
- Words: 316
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Experiment – 5
AIM: study and analysis of “Clustering Task” “K-Means Clustering Algorithm”
Database:
@relation training_campaign
@attribute age {young,middle,old}
@attribute income {low,nominal,high}
@attribute train {yes,no}
@data
young,low,yes
young,nominal,yes
young,high,yes
middle,low,yes
middle,nominal,yes
middle,high,no
old,low,yes
old,nominal,no
old,high,no
Clusterer output:
=== Run information ===
Scheme: weka.clusterers.SimpleKMeans -N 2 -S 10
Relation: training_campaign
Instances: 9
Attributes: 3
age
income
train
Test mode: evaluate on training data
=== Model and evaluation on training set ===
kMeans
======
Number of iterations: 2
Within cluster sum of squared errors: 12.0
Cluster centroids:
Cluster 0
Mean/Mode: young low yes
Std Devs: N/A N/A N/A
Cluster 1
Mean/Mode: middle low yes
Std Devs: N/A N/A N/A
Clustered Instances
0 6 ( 67%)
1 3 ( 33%)
Clustered Database:
@relation training_campaign_clustered
@attribute Instance_number numeric
@attribute age {young,middle,old}
@attribute income {low,nominal,high}
@attribute train {yes,no}
@attribute Cluster {cluster0,cluster1}
@data
0,young,low,yes,cluster0
1,young,nominal,yes,cluster0
2,young,high,yes,cluster0
3,middle,low,yes,cluster1
4,middle,nominal,yes,cluster1
5,middle,high,no,cluster1
6,old,low,yes,cluster0
7,old,nominal,no,cluster0
8,old,high,no,cluster0
Clusterer output for Clustered Database:
=== Run information ===
Scheme: weka.clusterers.SimpleKMeans -N 2 -S 10
Relation: training_campaign_clustered
Instances: 9
Attributes: 5
Instance_number
age
income
train
Cluster
Test mode: evaluate on training data
=== Model and evaluation on training set ===
kMeans
======
Number of iterations: 2
Within cluster...
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