1. Quality of life modelling in terms of energy consumption
Tokyo Institute of Technology
Quality of life modelling in terms of energy consumption
Reza Nadimi
PhD student
Supervisor: Professor Koji Tokimatsu

2. Research Questions (Q2) Energy Consumption (EC) ↑↓ QoL?
4 رمضان 1439
(Q1) Relative or Absolute Quality of Life (QoL) indicator?
(Q2) Energy Consumption (EC) ↑↓ QoL?
(Q3) Countries Classification based on (QoL, EC)?

3. QoL _ Energy Consumption
4 رمضان 1439
QoL (fa)
(Factor Analysis)
QoL (Sig)
(Sigmoid Function)

4. QoL _ Factor Analysis Multivariate Analysis (Factor Analysis) Input
Variables (Economy, Health, Education)
Data (112 Countries)
Time Scope of the study ( )
Process
Multivariate Analysis (Factor Analysis)
Output
Linear function of QoL Indicator (QoL(fa))
QoL(fa) Data

5. QoL _ Factor Analysis (Input)
Variables
Economy
GDP
GNI
Health
IMR
IWA
LEB
Education
MYS
Unit
Current US $
(Per Capita )
Deaths (0-1 year)/ 1000 live births
Year %

6. QoL _ Factor Analysis (Process)
4 رمضان 1439
Factor Analysis (fa)
QoL (fa) = f ( GDP, GNI, IMR, IWA, LEB, MYS)
Data Normalization via Feature Scaling
Correlation Matrix
Loading Factor (Eignvector*Square Root (Eigenvalue) )
Eignvalues

7. QoL _ Factor Analysis (Output)
Primary QoL (fa)
QoL (fa) = f11 * GDP + f21 * GNI + f31 * IMR + f41 * IWA + f51 * LEB + f61 * MYS
fP1 : Loading Factor with Highest Eigenvalue
QoL (fa) : Linear function of QoL
Secondary QoL (fa)
QoL (fa) : Data by replacing six variables data → Scale up the QoL data

8. QoL _ Factor Analysis (Output)
Coefficient values and eigenvalues for the first loading factor for nine years
Variables
Year
2005
2006
2007
2008
2009
2010
2011
2012
2013
MYS
0.801
0.803
0.804
0.806
0.808
0.809
0.811
0.813
0.814
GDP
0.915
0.916
0.917
GNI
0.920
0.921
IMR
-0.929
-0.927
-0.926
-0.925
-0.924
-0.923
-0.922
-0.921
-0.920
LEB
0.892
0.893
0.895
0.897
0.898
0.899
0.900
IWA
0.817
0.794
0.782
0.774
0.767
0.763
0.758
0.749 λ1
77.6%
77.4%
77.0%
76.8%
76.6%
76.5%
76.4%
76.3%
76.1%
Q.L (fa) = 0.814*MYS+0.916*GDP+0.921*GNI *IMR *LEB *IWA

9. QoL _ Factor Analysis (Output)
(Q1) Relative or Absolute QoL indicator?
QoL (fa) = f11 * GDP + f21 * GNI + f31 * IMR + f41 * IWA + f51 * LEB + f61 * MYS

10. QoL _ Energy Consumption
4 رمضان 1439
QoL (fa)
(Factor Analysis)
QoL (Sig)
(Sigmoid Function)

11. QoL _ Sigmoid Function Input
QoL Data (Scale up Data for 112 countries)
Energy/Electricity Data (Per capita)
Time Scope of the study ( )
Process
Least square and numerical methods (Sigmoid Function)
Output
Countries classification based on QoL & Energy Con.
Boundaries of Energy Consumption
(In)efficient Area based on QoL & Energy Con.

12. QoL _ Sigmoid Function (Input)
Variables
QoL
ECpc (Energy Consumption per capita)
Elcpc (Electricity Consumption per capita)
Unit
kg of oil equivalent per capita %
kWh per capita

13. QoL _ Sigmoid Function (Process)
Sigmoid Function (Sig)
QoL (Si) = g ( Energy/Electricity Consumption per capita)

14. QoL _ Sigmoid Function (Output)

15. QoL _ Sigmoid Function (Output)
4 رمضان 1439
(Q2) Energy Consumption (EC) ↑↓Quality of Life ?

16. QoL _ Sigmoid Function (Output)
(Q3) Countries Classification based on (QoL, EC)?
11 times
36 times
Average of nine Years

17. Thanks for your attention