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WEKA
CP463 B01 ARTIFICIAL
INTELLIGENCE
Clustering
Data
 Instance = 68
 Attributes = 60
 Use SimpleKMeans Algorithm
Knee Curve
0
20
40
60
80
100
120
140
160
180
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Chart Title
Knee Curve : numCluster = 14
Result
Clustered Instances
6 1 ( 1%)
7 3 ( 4%)
8 1 ( 1%)
9 3 ( 4%)
10 18 ( 26%)
11 1 ( 1%)
12 1 ( 1%)
13 3 ( 4%)
0 3 ( 4%)
1 14 ( 21%)
2 7 ( 10%)
3 10 ( 15%)
4 1 ( 1%)
5 2 ( 3%)
6 1 ( 1%)
Classification
Classification
จำแนกที่อยู่อำศัยของนักศึกษำจำกรำยกำรกำรซื้อสินค้ำในร้ำน
สะดวกซื้อ 7-11 โดยทำกำรแยกเป็นนักศึกำที่มีที่อยู่อำศัยใน กทม
และนักศึกษำที่อำศัยอยู่ในกรุงเทพมหำนคร
Data Train
 Instances = 59
 Attributes = 60
 Class = Habitat
 Use MultilayerPerceptron
 Test Option Cross Validation Folds =
10
Train Result
 Correctly Classified Instances 48 70.5882%
 Incorrectly Classified Instances 20
29.4118%
 Detailed Accuracy By ClassTP Rate FP Rate Precision Recall F-Measure ROC Area Class
1.000 1.000 0.706 1.000 0.828 0.602 provincia
l
0.000 0.000 0.000 0.000 0.000 0.602 bangkok
Weighted
Avg.
0.706 0.706 0.498 0.706 0.584 0.602
Confusion Matrix
Classification
provincial bangkok
Truth
provincial 48% 0%
bangkok 20% 0%
Data Test
Instances = 9
Result
ผลลัพธ์การทานาย คาตอบที่ถูกต้อง
สรุปผลกำรทำ Classify
 ควำมถูกต้องมีเพียง 70.5882 %
 ผลลัพธ์ที่ทำนำย Habitat ผิด เนื่องจำกข้อมูลที่นำมำ
train น้อยเกินไป เรำควรเพิ่มข้อมูลที่นำมำ train ให้
มำกกว่ำนี้
Association
Association
 Use Apriori Algorithm
 Upper Bound Min Support = 1.0
Result
1. Wallovantine=F 67 ==> ChocoLavaCake =F 67 conf:(1)
2. ChocoLavaCake=F 67 ==> Wallovantine =F 67 conf:(1)
3. FishJor=F 67 ==> PorkanDressingSladCroussantSandwich =F 67 conf:(1)
4. PorkanDressingSladCroussantSandwich=F 67 ==> FishJor =F 67 conf:(1)
5. Butter=F 67 ==> PorkanDressingSladCroussantSandwich =F 67
conf:(1)
Result
6. PorkanDressingSladCroussantSandwich=F 67 ==> Butter =F 67 conf:(1)
7. FreshEgg4x=F 67 ==> PorkanDressingSladCroussantSandwich=F 67
conf:(1)
8. PorkanDressingSladCroussantSandwich=F 67 ==> FreshEgg4x=F 67
conf:(1)
9. OvaltinePass=F 67 ==> DuoChickenPizzaSandwich =F 67 conf:(1)
10. DuoChickenPizzaSandwich=F 67 ==> OvaltinePass =F 67 conf:(1)
สรุปกำรทำ Association
Associate นำกฎที่ดีที่สุดออกมำแสดงให้ดู
Supplementary
Download File Data, Result and
Model
Link download :
https://www.dropbox.com/sh/jopgzmcf9vkp8rz/AABtkNJl_rSjGDvox6VVx5uUa?dl=0

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Project Weka 54102010358