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Table 4 Normalised disaggregation error (NDE) for real and denoised testing

From: Investigating the performance gap between testing on real and denoised aggregates in non-intrusive load monitoring

   

CO

 

LSTM

 

S2P

  

Appliance

Real

Den

 

Real

Den

 

Real

Den

ECO (2)

 

audio system

1.83

1.74

 

0.48

0.42

 

0.47

0.44

NAR = 5.9%

 

dishwasher

0.96

0.78

 

0.44

0.26

 

0.34

0.22

  

fridge

1.8

2.07

 

0.45

0.5

 

0.38

0.36

  

kettle

1.3

1.66

 

0.51

0.34

 

0.48

0.22

  

lamp

1.27

1.18

 

0.74

0.5

 

0.74

0.52

UK-DALE (5)

 

dishwasher

1.44

1.55

 

0.76

0.39

 

0.61

0.34

NAR = 27.5%

 

electric oven

1.51

0.98

 

0.66

0.38

 

0.53

0.33

  

electric stove

2.9

1.82

 

0.66

0.58

 

0.6

0.42

  

fridge

3.16

3.24

 

0.64

0.6

 

0.55

0.46

  

washing machine

1.47

1.16

 

0.63

0.35

 

0.42

0.32

REFIT (2)

 

dishwasher

1.06

0.74

 

0.56

0.19

 

0.48

0.18

NAR = 65.1%

 

fridge

1.4

1.81

 

0.7

0.48

 

0.68

0.48

  

kettle

1.33

0.43

 

0.48

0.2

 

0.46

0.2

  

microwave

4.54

3.84

 

0.85

0.45

 

0.84

0.36

  

washing machine

2.04

1.42

 

0.82

0.5

 

0.75

0.45