Information Technology Reference
In-Depth Information
Table 11.5
Accuracy
±
standard deviation (in %) for FastAWARD, INSIGHT and feature
construction methods
Data set
FastAWARD INSIGHT
HubFeatures
RndFeatures
50words
52.6
±
4.1
64.2
±
4.6
ⓦ
65.5
±
3.5
ⓦ
65.2
±
4.9
ⓦ
Adiac
34.8
±
5.8
46.9
±
4.9
ⓦ
48.5
±
4.8
ⓦ
51.0
±
5.2
ⓦ
Beef
35.0
±
17.4
33.3
±
10.5
38.3
±
19.3
36.7
±
15.3
Car
45.0
±
11.9
60.8
±
14.5
ⓦ
47.5
±
22.9
55.8
±
20.8
CBF
97.2
±
3.4
99.8
±
0.6
ⓦ
99.8
±
0.5
ⓦ
99.8
±
0.5
ⓦ
ChlorineConcentration
53.7
±
2.3
73.4
±
3.0
ⓦ
54.8
±
1.4
54.6
±
1.7
CinC-ECG-torso
40.6
±
8.9
96.6
±
1.4
ⓦ
98.7
±
1.2
ⓦ
98.7
±
1.2
ⓦ
Coffee
56.0
±
30.9
60.3
±
21.3
66.0
±
21.4
59.0
±
16.1
DiatomSizeReduction
97.2
±
2.6
96.6
±
5.8
100.0
±
0.0
ⓦ
98.8
±
2.2
ECG200
75.5
±
11.3
83.5
±
9.0
86.0
±
7.0
ⓦ
84.5
±
7.6
ECGFiveDays
93.7
±
2.7
94.5
±
2.0
96.5
±
2.2
ⓦ
96.7
±
1.7
ⓦ
±
±
ⓦ
91.1
±
8.4
ⓦ
±
ⓦ
FaceFour
71.4
14.1
89.4
12.8
90.2
8.9
FacesUCR
89.2
±
1.9
93.4
±
2.1
ⓦ
91.4
±
2.2
ⓦ
91.5
±
1.8
ⓦ
FISH
59.1
±
8.2
66.6
±
8.5
59.7
±
6.5
62.9
±
9.3
±
93.5
±
5.9
ⓦ
±
±
Gun-Point
80.0
12.4
85.5
6.4
84.5
3.7
Haptics
30.3
±
6.8
43.5
±
6.0
ⓦ
33.9
±
9.4
35.4
±
7.9
InlineSkate
19.7
±
5.6
43.4
±
7.7
ⓦ
36.3
±
7.5
ⓦ
36.5
±
8.7
ⓦ
ItalyPowerDemand
96.0
±
2.0
95.7
±
2.8
95.8
±
2.4
95.7
±
2.1
Lighting2
69.4
±
13.4
67.0
±
9.6
67.7
±
6.4
75.1
±
8.9
Lighting7
44.7
±
12.6
51.0
±
8.2
61.4
±
10.5
ⓦ
60.8
±
9.3
ⓦ
MALLAT
55.1
±
9.8
96.9
±
1.3
ⓦ
96.4
±
1.5
ⓦ
96.8
±
1.1
ⓦ
MedicalImages
64.2
±
3.3
69.3
±
4.9
ⓦ
73.4
±
3.9
ⓦ
73.0
±
3.3
ⓦ
MoteStrain
86.7
±
4.2
90.8
±
2.7
ⓦ
93.3
±
2.4
ⓦ
93.6
±
2.2
ⓦ
OliveOil
63.3
±
10.0
71.7
±
13.0
80.0
±
17.2
ⓦ
75.0
±
23.9
ⓦ
OSULeaf
41.9
±
5.3
53.8
±
5.7
ⓦ
57.0
±
6.7
ⓦ
54.5
±
8.1
ⓦ
Plane
87.6
±
15.5
98.1
±
3.2
95.7
±
5.2
94.8
±
6.1
SonyAIBORobotSurface
92.4
±
3.2
97.6
±
1.7
ⓦ
98.4
±
1.3
ⓦ
98.7
±
1.3
ⓦ
SonyAIBORobotSurfaceII
91.9
±
1.5
91.2
±
3.3
94.6
±
2.3
ⓦ
95.1
±
2.8
ⓦ
SwedishLeaf
68.3
±
4.6
75.6
±
4.8
ⓦ
77.6
±
5.1
ⓦ
77.9
±
5.6
ⓦ
Symbols
95.7
±
1.8
96.6
±
1.6
95.1
±
2.1
95.6
±
2.2
Synthetic-control
92.3
±
6.8
97.8
±
2.6
ⓦ
95.3
±
2.6
94.0
±
3.4
Trace
78.0
±
11.7
89.5
±
7.2
ⓦ
73.0
±
8.6
74.0
±
8.1
TwoLeadECG
97.8
±
1.3
98.9
±
1.2
93.6
±
2.8
•
93.3
±
2.9
•
Two-Patterns
40.7
±
2.7
98.7
±
0.7
ⓦ
98.4
±
0.5
ⓦ
98.4
±
0.7
ⓦ
92.1
±
1.2
99.1
±
0.2
ⓦ
99.5
±
0.2
ⓦ
99.5
±
0.2
ⓦ
Wafer
WordsSynonyms
54.4
±
5.8
63.7
±
6.6
ⓦ
65.3
±
3.9
ⓦ
66.6
±
5.3
ⓦ
Yo g a
55.0
±
1.7
87.7
±
2.1
ⓦ
86.4
±
2.0
ⓦ
86.7
±
1.6
ⓦ
Average 67.5
79.2
78.3 78.4
The symbols
•
/
ⓦ
denote statistically significant worse/better performance (
p
<
0
.
05) compared to
FastAWARD. The best result in each line is in bold
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