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Evaluation of Investment Opportunities With Interval-Valued Fuzzy Topsis Method


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Fig. 1

Interval-valued fuzzy set.
Interval-valued fuzzy set.

Fig. 2

Interval-valued triangular fuzzy number
Interval-valued triangular fuzzy number

j.amns.2020.1.00044.tab.013.w2aab3b7e2756b1b6b1ab1b3b6b3b6Aa

104.835.5104.83109.8310105.59.835.510
c1+c_1^ + a2a_2^ - a3a_3^ - C4+C_4^ + a5a_5^ - C6+C_6^ + C7+C_7^ + C8+C_8^ + C9+C_9^ + a10a_{10}^ - C11+C_{11}^ + a12a_{12}^ - C13+C_{13}^ +

Desired options for investment

CodeTitle
A1Project 1
A2Project 2
A3Project 3
A4Project 4

Definition of linguistic variables for the importance of each criterion

Very low (VL)[(0,0);0;(0.1,0.15)]
Low (L)[(0,0.05);0.1;(0.25,0.35)]
Medium low (ML)[(0,0.15);0.3;(0.45,0.55)]
Medium (M)[(0.25,0.35),0.5,(0.65,0.75)]
Medium high (MH)[(0.45,0.55),0.7,(0,8,0.95)]
High (H)[(0.55,0.75),0.9,(0.95,1)]
Very high (VH)[(0.85,0.95),1,(1,1)]

Decision matrix according to linguistic variables

C11C12C13C14C15C21C22C23C24C25C26C31C32
A1MGPMPGMPMGMGMMMPMMPMG
A2VGVPPMGVPGGGGPMGPVG
A3PMMMPPMMPPVPMPMPMM
A4MMPMPMGPMGMPMGMPMGMPM

Interval fuzzy value of linguistic variables

[(3.83,4.83);6.33;(7.5,8.83)]VP
[(4.5,5.5);6.67;(7.67,8.33)]P
[(5.17,6.17);7.33;(8.17,9)]MP
[(6.17,7.5);8.67;(,9.179.83)]M
[(7.17,8.17);9;(9.33,9.83)]MG
[(7.5,8.83);9.67;(9.83,10)]G
[(8.5,9.5);10;(10,10)]VG

Normalize Decision Matrix

C11C12C13C14C15
A1[(0.72,0.82);0.9;(0.93,0.98)][(0.88,1.07);0.72;(0.58,0.63)][(0.89,1.06);0.75;(0.61,0.67)][(0.75,0.88);0.97;(0.98,1)][(0.78,0.93);0.66;(0.54,0.59)]
A2[(0.85,0.95);1;(1,1)][(1,1.3);0.76;(0.55,0.64)][(1,1.22);0.82;(0.62,0.72)][(0.72,0.82);0.9;(0.93,0.98)][(1,1.3);0.76;(0.55,0.64)]
A3[(0.45,0.55);0.67;(0.77,0.83)][(0.64,0.78);0.56;(0.49,0.53)][(0.73,0.89);0.63;(0.56,0.6)][(0.52,0.62);0.7;(0.82,0.9)][(0.88,1.07);0.72;(0.58,0.63)]
A4[(0.62,0.75);0.73;(0.82,0.9)][(0.78,0.93);0.66;(0.54,0.59)][(0.89,1.06);0.75;(0.61,0.67)][(0.72,0.82);0.9;(0.93,0.98)][(0.88,1.07);0.72;(0.58,0.63)]
C21C22C23C24C25
A1[(0.72,0.82);0.9;(0.93,0.98)][(0.73,0.83);0.92;(0.95,0.95)][(0.62,0.75);0.73;(0.82,0.9)][(0.62,0.75);0.73;(0.82,0.9)][(0.89,1.06);0.75;(0.61,0.67)]
A2[(0.85,0.95);1;(1,1)][(0.63,0.76);0.88;(0.93,1)][(0.85,0.95);1;(1,1)][(0.75,0.88);0.97;(0.98,1)][(1,1.22);0.82;(0.62,0.72)]
A3[(0.62,0.75);0.73;(0.82,0.9)][(0.53,0.63);0.75;(0.83,0.92)][(0.45,0.55);0.67;(0.77,0.83)][(0.38,0.48);0.63;(0.75,0.88)][(0.89,1.06);0.75;(0.61,0.67)]
A4[(0.72,0.82);0.9;(0.93,0.98)][(0.63,0.76);0.88;(0.93,1)][(0.45,0.55);0.67;(0.77,0.83)][(0.72,0.82);0.9;(0.93,0.98)][(0.89,1.06);0.75;(0.61,0.67)]
C26C31C32
A1[(0.63,0.76);0.88;(0.93,1)][(0.89,1.06);0.75;(0.61,0.67)][(0.72,0.82);0.9;(0.93,0.98)]
A2[(0.73,0.83);0.92;(0.95,0.95)][(1,1.22);0.82;(0.62,0.72)][(0.85,0.95);1;(1,1)]
A3[(0.53,0.63);0.75;(0.83,0.92)][(0.73,0.89);0.63;(0.56,0.6)][(0.62,0.75);0.73;(0.82,0.9)]
A4[(0.73,0.83);0.92;(0.95,0.95)][(0.89,1.06);0.75;(0.61,0.67)][(0.62,0.75);0.73;(0.82,0.9)]

The final ranking of Options

RC1RC2RC*RANK
A10.4285720.3539830.3912782
A20.4622860.6026530.5324691
A30.3733060.303070.3381884
A40.4154330.3571710.3863023

Weight values of criteria

[(0.85,0.95);1;(1,1)]VH
[(0.55,0.75);0.9;(0.95,1)]H
[(0.45,0.55);0.7;(0.8,0.95)]MH
[(0.25,0.35);0.5;(0.65,0.75)]M
[(0,0.15);0.3;(0.45,0.55)]ML
[(0,0.05);0.1;(0.25,0.35)]L
[(0,0);0;(0.1,0.15)]VL

Distance of alternatives from ideal alternatives

A1D11+D_{11}^ + D12+D_{12}^ + D11D_{11}^ - D12D_{12}^ - A2D11+D_{11}^ + D12+D_{12}^ + D11D_{11}^ - D12D_{12}^ -
C110.2345210.140.8260350.890468C110.1616580.0577350.9162240.967815
C120.4434710.314590.5643290.697472C120.4224140.2783280.5874520.781537
C130.4242640.2880390.5884730.719097C130.3821870.2253890.6319810.798415
C140.8925620.8512930.1534060.209921C140.8983320.8534830.1425950.204369
C150.5859470.4911550.4159330.511631C150.5282050.38790.4750440.624873
C210.8981460.8512930.1425950.209921C210.8892880.8436030.1554560.212132
C220.7831560.7129280.2962540.312463C220.7924650.7169840.285190.356931
C230.6658330.5916080.3844480.471487C230.5763680.5037860.488740.554196
C240.8164970.7420920.2485290.321714C240.7783960.6984510.3042480.366742
C250.7916230.7767450.0346410.057735C250.9804080.9647280.0346410.063509
C260.6271630.5493630.4393940.525674C260.6078380.5415410.4576750.516333
C310.670820.5850640.3429290.420833C310.4858330.5430160.6653570.463537
C320.7895150.7108680.2882710.355387C320.7729810.6909170.312250.37063
Sum8.6235177.6050394.7252345.703802Sum8.2763717.3058625.4568536.281021

Weight of criterias

C11VHC21LC31M
C12HC22MLC32ML
C13HC23M
C14LC24ML
C15MHC25VL
C26M

Weighted normalize fuzzy decision matrix

C11C12C13C14C15
A1[(0.61,0.78);0.9;(0.93,0.98)][(0.48,0.80);0.65;(0.55,0.63)][(0.49,0.8);0.68;(0.58,0.67)][(0,0.04);0.09;(0.25,0.35)][(0.35,0.51);0.46;(0.43,0.56)]
A2[(0.72,0.9);1;(1,1)][(0.55,0.98);0.68;(0.52,0.64)][(0.55,0.92);0.74;(0.59,0.72)][(0,0.04);0.09;(0.23,0.34)][(0.45,0.72);0.53;(0.44,0.61)]
A3[(0.38,0.52);0.67;(0.77,0.83)][(0.35,0.59);0.50;(0.47,0.53)][(0.40,0.67);0.57;(0.53,0.6)][(0,0.03);0.07;(0.21,0.32)][(0.4,0.6);0.5;(0.46,0.6)]
A4[(0.53,0.71);0.73;(0.82,0.9)][(0.43,0.70);0.59;(0.51,0.59)][(0.49,0.8);0.68;(0.58,0.67)][(0,0.04);0.09;(0.23,0.34)][(0.4,0.6);0.5;(0.46,0.6)]
C21C22C23C24C25
A1[(0,0.04);0.09;(0.23,0.35)][(0,0.12);0.28;(0.43,0.52)][(0.16,0.26);0.37;(0.53,0.68)][(0,0.11);0.22;(0.37,0.5)][(0,0);0;(0.06,0.1)]
A2[(0,0.05);0.1;(0.25,0.35)][(0,0.11);0.26;(0.42,0.55)][(0.21,0.33);0.5;(0.65,0.75)][(0,0.13);0.29;(0.44,0.55)][(0,0);0;(0.06,0.11)]
A3[(0,0.04);0.07;(0.21,0.32)][(0,0.08);0.23;(0.37,0.51)][(0.11,0.19);0.34;(0.5,0.62)][(0,0.07);0.19;(0.34,0.48)][(0,0);0;(0.06,0.1)]
A4[(0,0.04);0.09;(0.23,0.34)][(0,0.11);0.26;(0.42,0.55)][(0.11,0.19);0.34;(0.5,0.62)][(0,0.12);0.27;(0.42,0.54)][(0,0);0;(0.06,0.1)]
C26C31C32
A1[(0.16,0.27);0.44;(0.6,0.75)][(0.22,0.37);0.38;(0.4,0.5)][(0,0.12);0.27;(0.42,0.54)]
A2[(0.18,0.29);0.46;(0.62,0.71)][(1,0.43);0.41;(0.4,0.54)][(0,0.14);0.3;(0.45,0.55)]
A3[(0.13,0.22);0.38;(0.54,0.69)][(0.18,0.31);0.32;(0.36,0.45)][(0,0.11);0.22;(0.37,0.5)]
A4[(0.18,0.29);0.46;(0.62,0.71)][(0.22,0.37);0.38;(0.4,0.5)][(0,0.11);0.22;(0.37,0.5)]

Interval valued fuzzy decision matrix

C11C12C13C14C15
A1[(7.17,8.17);9;(9.33,9.83)][(4.5,5.5);6.67;(7.67,8.33)][(5.17,6.17);7.33;(8.17,9)][(7.5,8.83);9.67;(9.83,10)][(5.17,6.17);7.33;(8.17,9)]
A2[(8.5,9.5);10;(10,10)][(3.83,4.83);6.33;(7.5,8.83)][(4.5,5.5);6.67;(7.67,8.33)][(7.17,8.17);9;(9.33,9.83)][(3.83,4.83);6.33;(7.5,8.83)]
A3[(4.5,5.5);6.67;(7.67,8.33)][(6.17,7.5);8.67;(,9.179.83)][(6.17,7.5);8.67;(,9.179.83)][(5.17,6.17);7.33;(8.17,9)][(4.5,5.5);6.67;(7.67,8.33)]
A4[(6.17,7.5);8.67;(,9.179.83)][(5.17,6.17);7.33;(8.17,9)][(5.17,6.17);7.33;(8.17,9)][(7.17,8.17);9;(9.33,9.83)][(4.5,5.5);6.67;(7.67,8.33)]
C21C22C23C24C25
A1[(7.17,8.17);9;(9.33,9.83)][(7.17,8.17);9;(9.33,9.83)][(6.17,7.5);8.67;(,9.179.83)][(6.17,7.5);8.67;(,9.179.83)][(5.17,6.17);7.33;(8.17,9)]
A2[(8.5,9.5);10;(10,10)][(6.17,7.5);8.67;(,9.179.83)][(8.5,9.5);10;(10,10)][(7.5,8.83);9.67;(9.83,10)][(4.5,5.5);6.67;(7.67,8.33)]
A3[(6.17,7.5);8.67;(,9.179.83)][(5.17,6.17);7.33;(8.17,9)][(4.5,5.5);6.67;(7.67,8.33)][(3.83,4.83);6.33;(7.5,8.83)][(5.17,6.17);7.33;(8.17,9)]
A4[(7.17,8.17);9;(9.33,9.83)][(6.17,7.5);8.67;(,9.179.83)][(4.5,5.5);6.67;(7.67,8.33)][(7.17,8.17);9;(9.33,9.83)][(5.17,6.17);7.33;(8.17,9)]
C26C31C32
A1[(6.17,7.5);8.67;(,9.179.83)][(5.17,6.17);7.33;(8.17,9)][(7.17,8.17);9;(9.33,9.83)]
A2[(7.17,8.17);9;(9.33,9.83)][(4.5,5.5);6.67;(7.67,8.33)][(8.5,9.5);10;(10,10)]
A3[(5.17,6.17);7.33;(8.17,9)][(6.17,7.5);8.67;(,9.179.83)][(6.17,7.5);8.67;(,9.179.83)]
A4[(7.17,8.17);9;(9.33,9.83)][(5.17,6.17);7.33;(8.17,9)][(6.17,7.5);8.67;(,9.179.83)]

The hierarchy of criteria and sub-criteria

C1-Industrial efficiencyC2-Compliance withcompany’sstrategyC3-Industrial experience
C11Increasing demand for industrial products (P)C21Ability to attract foreign investors (P)C31Receivables in the subordinate (C)
C12Alternative Products (C)C22Entrepreneurship (P)C32Implementation process of industrial projects (P)
C13government intervention in product pricing (P)C23Technology transfer Capacity (P)
C14Current value of the industry on the exchange (P)C24Ability to reduce dependency on foreign products (P)
C15Average process for the delivery of industrial projects (C)C25Amount of dependency on foreign raw material (C)
C26Exportamount (P)

Definition of linguistic variables for the ratings

Very Poor (VP)[(0,0);0;(1,1.5)]
Poor (P)[(0,0.5);1;(2.5,3.5)]
Moderately Poor (MP)[(0,1.5);3;(4.5,5.5)]
Fair (F)[(2.5,3.5),5,(6.5,7.5)]
Moderately Good (MG)[(4.5,5.5),7,(8.9.5)]
Good (G)[(5.5,7.5),9,(9.5,10)]
Very Good (VG)[(8.5,9.5),10,(10,10)]
eISSN:
2444-8656
Język:
Angielski
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Volume Open
Dziedziny czasopisma:
Life Sciences, other, Mathematics, Applied Mathematics, General Mathematics, Physics