Fuzzy logic is an approach to computing based on degrees of truth rather than the usual true or false (1 or 0) Boolean logic on which the modern computer is based.
NB: The bigger the circle, the bigger the value
| Income/Debt | Low | Middle | High |
|---|---|---|---|
| Low | Accepted | Accepted | Accepted |
| Middle | Considered | Considered | Considered |
| High | Considered | Rejected | Rejected |
Income :
- Low
- Middle
- High
Debt 1. Low 2. Middle 3. High
BLT :
- Accepted
- Considered
- Rejected
I am using Linier function as the membership function.
Low :
Middle :
High :
Low :
Middle :
High :
Takagi-Sugeno Defuzzification Functions
ci :
AcceptedValue = 100
ConsideredValue = 70
RejectedValue = 50| No | Income | Debt | Result |
|---|---|---|---|
| 73 | 158 | 1472 | 100.000000 |
| 23 | 112 | 26202 | 100.000000 |
| 83 | 219 | 11550 | 100.000000 |
| 21 | 155 | 29496 | 100.000000 |
| 15 | 428 | 38739 | 98.343141 |
| 34 | 515 | 41771 | 94.250000 |
| 49 | 516 | 43660 | 94.200000 |
| 64 | 588 | 35480 | 90.600000 |
| 19 | 599 | 45566 | 90.050000 |
| 74 | 600 | 80864 | 90.000000 |
| 42 | 507 | 16331 | 87.463225 |
| 53 | 473 | 28740 | 87.258182 |
| 6 | 664 | 63226 | 86.800000 |
| 80 | 664 | 39692 | 86.800000 |
| 66 | 666 | 60245 | 86.022070 |
| 59 | 493 | 27813 | 84.592552 |
| 89 | 754 | 37883 | 82.300000 |
| 60 | 765 | 36031 | 81.750000 |
| 93 | 557 | 29517 | 81.329467 |
| 47 | 780 | 78054 | 81.000000 |
| No | Income | Debt |
|---|---|---|
| 1 | 1.632 | 39.375 |
| 2 | 0.825 | 39.236 |
| 3 | 1.273 | 80.701 |
| 4 | 1.534 | 73.641 |
| 5 | 1.596 | 37.319 |
| 6 | 0.664 | 63.226 |
| 7 | 1.680 | 37.761 |
| 8 | 0.925 | 0.000 |
| 9 | 0.806 | 69.192 |
| 10 | 1.178 | 26.359 |
| 11 | 1.548 | 53.764 |
| 12 | 1.617 | 55.544 |
| 13 | 0.890 | 41.718 |
| 14 | 1.354 | 61.333 |
| 15 | 0.428 | 38.739 |
| 16 | 1.319 | 41.201 |
| 17 | 0.859 | 26.266 |
| 18 | 1.345 | 76.343 |
| 19 | 0.599 | 45.566 |
| 20 | 1.763 | 55.289 |
| 21 | 0.155 | 29.496 |
| 22 | 0.828 | 56.747 |
| 23 | 0.112 | 26.202 |
| 24 | 0.819 | 60.764 |
| 25 | 1.723 | 33.533 |
| 26 | 1.410 | 25.133 |
| 27 | 1.255 | 27.166 |
| 28 | 1.369 | 50.779 |
| 29 | 1.684 | 45.068 |
| 30 | 1.794 | 24.110 |
| 31 | 0.632 | 20.042 |
| 32 | 1.352 | 55.861 |
| 33 | 0.923 | 37.382 |
| 34 | 0.515 | 41.771 |
| 35 | 1.325 | 70.009 |
| 36 | 0.946 | 98.000 |
| 37 | 1.755 | 42.045 |
| 38 | 0.747 | 25.471 |
| 39 | 1.332 | 68.795 |
| 40 | 1.263 | 45.986 |
| 41 | 1.159 | 68.120 |
| 42 | 0.507 | 16.331 |
| 43 | 1.353 | 61.466 |
| 44 | 0.902 | 68.021 |
| 45 | 1.736 | 27.340 |
| 46 | 1.714 | 36.429 |
| 47 | 0.780 | 78.054 |
| 48 | 1.433 | 78.028 |
| 49 | 0.516 | 43.660 |
| 50 | 1.818 | 49.628 |
| 51 | 0.689 | 2.032 |
| 52 | 1.551 | 51.746 |
| 53 | 0.473 | 28.740 |
| 54 | 0.756 | 11.764 |
| 55 | 1.623 | 41.850 |
| 56 | 1.251 | 48.798 |
| 57 | 1.336 | 62.094 |
| 58 | 0.748 | 23.649 |
| 59 | 0.493 | 27.813 |
| 60 | 0.765 | 36.031 |
| 61 | 0.880 | 79.878 |
| 62 | 1.159 | 87.871 |
| 63 | 1.423 | 27.672 |
| 64 | 0.588 | 35.480 |
| 65 | 1.282 | 29.854 |
| 66 | 0.666 | 60.245 |
| 67 | 1.385 | 61.661 |
| 68 | 1.306 | 52.933 |
| 69 | 1.218 | 17.396 |
| 70 | 1.025 | 29.924 |
| 71 | 1.046 | 13.541 |
| 72 | 1.641 | 46.775 |
| 73 | 0.158 | 1.472 |
| 74 | 0.600 | 80.864 |
| 75 | 0.894 | 22.836 |
| 76 | 0.791 | 39.781 |
| 77 | 1.217 | 82.991 |
| 78 | 1.900 | 32.769 |
| 79 | 1.227 | 20.851 |
| 80 | 0.664 | 39.692 |
| 81 | 1.164 | 18.112 |
| 82 | 1.804 | 27.693 |
| 83 | 0.219 | 11.550 |
| 84 | 1.643 | 57.308 |
| 85 | 1.030 | 25.246 |
| 86 | 1.531 | 21.480 |
| 87 | 1.593 | 41.325 |
| 88 | 1.209 | 67.625 |
| 89 | 0.754 | 37.883 |
| 90 | 1.586 | 38.999 |
| 91 | 0.793 | 11.302 |
| 92 | 0.817 | 62.427 |
| 93 | 0.557 | 29.517 |
| 94 | 1.474 | 56.534 |
| 95 | 1.329 | 71.308 |
| 96 | 0.910 | 43.769 |
| 97 | 0.950 | 23.790 |
| 98 | 1.406 | 46.838 |
| 99 | 0.816 | 18.123 |
| 100 | 1.183 | 28.061 |