📄 gpintro.ps
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781 2040 30 (a ) 39 SB820 2040 163 (complete ) 172 SB992 2040 69 (run ) 78 SB1070 2040 44 (of ) 53 SB1123 2040 132 (genetic ) 141 SB1264 2040 243 (programming ) 252 SB1516 2040 70 (can ) 79 SB1595 2040 49 (be ) 58 SB1653 2040 136 (divided ) 145 SB1798 2040 77 (into ) 86 SB1884 2040 30 (a ) 39 SB1923 2040 140 (number ) 149 SB2072 2040 33 (of) 33 SB225 2090 277 (sequential steps;) 277 SB225 2190 54 (1...) 54 SB285 2190 1390 (Create a random population of programs using the symbolic expressions provided.) 1390 SB225 2240 54 (2...) 54 SB285 2240 158 (Evaluate ) 169 SB454 2240 88 (each ) 99 SB553 2240 155 (program ) 166 SB719 2240 172 (assigning ) 183 SB902 2240 30 (a ) 41 SB943 2240 120 (fitness ) 131 SB1074 2240 101 (value ) 112 SB1186 2240 177 (according ) 188 SB1374 2240 43 (to ) 54 SB1428 2240 30 (a ) 41 SB1469 2240 228 (pre-specified ) 239 SB1708 2240 120 (fitness ) 131 SB1839 2240 151 (function ) 163 SB2002 2240 103 (which) 103 SB285 2290 962 (measures the ability of the program to solve the problem.) 962 SB225 2340 54 (3...) 54 SB285 2340 1615 (Using some predefined reproduction technique copy existing programs into the new generation.) 1615 SB225 2390 54 (4...) 54 SB285 2390 203 (Genetically ) 211 SB496 2390 187 (recombine ) 195 SB691 2390 63 (the ) 71 SB762 2390 80 (new ) 88 SB850 2390 191 (population ) 199 SB1049 2390 86 (with ) 94 SB1143 2390 63 (the ) 71 SB1214 2390 169 (crossover ) 177 SB1391 2390 151 (function ) 159 SB1550 2390 92 (from ) 100 SB1650 2390 30 (a ) 39 SB1689 2390 172 (randomly ) 181 SB1870 2390 127 (chosen ) 136 SB2006 2390 57 (set ) 66 SB2072 2390 33 (of) 33 SB285 2440 134 (parents.) 134 SB225 2490 54 (5...) 54 SB285 2490 126 (Repeat ) 127 SB412 2490 94 (steps ) 96 SB508 2490 32 (2 ) 34 SB542 2490 153 (onwards ) 155 SB697 2490 59 (for ) 61 SB758 2490 63 (the ) 65 SB823 2490 80 (new ) 82 SB905 2490 191 (population ) 193 SB1098 2490 90 (until ) 92 SB1190 2490 30 (a ) 32 SB1222 2490 214 (prespecified ) 216 SB1438 2490 208 (termination ) 210 SB1648 2490 155 (criterion ) 157 SB1805 2490 68 (has ) 70 SB1875 2490 89 (been ) 91 SB1966 2490 139 (satisfied) 139 SB285 2540 903 (or a fixed number of generations has been completed.) 903 SB225 2590 54 (6...) 54 SB285 2590 1657 (The solution to the problem is the genetic program with the best fitness within all the generations.) 1657 SB225 2690 77 (The ) 90 SB315 2690 147 (creation ) 160 SB475 2690 44 (of ) 57 SB532 2690 30 (a ) 43 SB575 2690 132 (genetic ) 145 SB720 2690 155 (program ) 168 SB888 2690 39 (is ) 52 SB940 2690 63 (the ) 76 SB1016 2690 221 (combination ) 234 SB1250 2690 44 (of ) 58 SB1308 2690 63 (the ) 77 SB1385 2690 138 (domain ) 152 SB1537 2690 184 (dependent ) 198 SB1735 2690 161 (symbolic ) 175 SB1910 2690 195 (expressions) 195 SB225 2740 190 (predefined ) 195 SB420 2740 50 (by ) 55 SB475 2740 63 (the ) 68 SB543 2740 165 (designer. ) 170 SB713 2740 11 ( ) 16 SB729 2740 111 (These ) 116 SB845 2740 161 (symbolic ) 166 SB1011 2740 190 (expression ) 195 SB1206 2740 63 (are ) 68 SB1274 2740 136 (divided ) 141 SB1415 2740 77 (into ) 82 SB1497 2740 72 (two ) 77 SB1574 2740 84 (sets, ) 89 SB1663 2740 36 (if ) 41 SB1704 2740 63 (the ) 69 SB1773 2740 190 (expression ) 196 SB1969 2740 136 (requires) 136 SB225 2790 188 (arguments ) 197 SB422 2790 35 (it ) 44 SB466 2790 39 (is ) 48 SB514 2790 120 (placed ) 129 SB643 2790 45 (in ) 54 SB697 2790 30 (a ) 39 SB736 2790 151 (function ) 160 SB896 2790 57 (set ) 66 SB962 2790 173 (otherwise ) 182 SB1144 2790 35 (it ) 44 SB1188 2790 39 (is ) 48 SB1236 2790 120 (placed ) 129 SB1365 2790 120 (within ) 129 SB1494 2790 63 (the ) 72 SB1566 2790 154 (terminal ) 163 SB1729 2790 68 (set. ) 77 SB1806 2790 11 ( ) 21 SB1827 2790 96 (Each ) 106 SB1933 2790 172 (individual) 172 SB225 2840 1818 (expression must have the property of closure and some combination must be sufficient to solve the problem.) 1818 SB225 2940 77 (The ) 89 SB314 2940 96 (LISP ) 108 SB422 2940 161 (symbolic ) 173 SB595 2940 206 (expressions ) 218 SB813 2940 76 (that ) 88 SB901 2940 63 (are ) 75 SB976 2940 63 (the ) 75 SB1051 2940 94 (basis ) 107 SB1158 2940 44 (of ) 57 SB1215 2940 63 (the ) 76 SB1291 2940 132 (genetic ) 145 SB1436 2940 243 (programming ) 256 SB1692 2940 125 (system ) 138 SB1830 2940 63 (are ) 76 SB1906 2940 77 (best ) 90 SB1996 2940 109 (shown) 109 SB225 2990 417 (graphically with a parse ) 418 SB643 2990 85 (tree. ) 86 SB729 2990 77 (The ) 78 SB807 2990 161 (symbolic ) 162 SB969 2990 190 (expression ) 191 SB1160 2990 25 (\( ) 26 SB1186 2990 35 (+ ) 36 SB1222 2990 25 (\( ) 26 SB1248 2990 11 ( ) 12 SB1260 2990 32 (* ) 33 SB1293 2990 32 (3 ) 33 SB1326 2990 25 (\( ) 26 SB1352 2990 25 (- ) 26 SB1378 2990 32 (4 ) 33 SB1411 2990 32 (2 ) 33 SB1444 2990 25 (\) ) 26 SB1470 2990 25 (\) ) 26 SB1496 2990 25 (\( ) 26 SB1522 2990 35 (+ ) 36 SB1558 2990 32 (2 ) 33 SB1591 2990 32 (2 ) 33 SB1624 2990 25 (\) ) 26 SB1650 2990 25 (\) ) 26 SB1676 2990 154 (becomes ) 155 SB1831 2990 63 (the ) 64 SB1895 2990 100 (parse ) 101 SB1996 2990 74 (tree ) 75 SB2071 2990 34 (in) 34 SB225 3040 588 (Figure 1. The functional alphabet ) 589 SB814 3040 44 (of ) 45 SB859 3040 63 (the ) 64 SB923 3040 132 (genetic ) 133 SB1056 3040 155 (program ) 156 SB1212 3040 39 (is ) 40 SB1252 3040 31 ({ ) 32 SB1284 3040 46 (+, ) 47 SB1331 3040 43 (*, ) 44 SB1375 3040 25 (- ) 26 SB1401 3040 31 (} ) 32 SB1433 3040 73 (and ) 74 SB1507 3040 63 (the ) 64 SB1571 3040 154 (terminal ) 155 SB1726 3040 154 (alphabet ) 155 SB1881 3040 39 (is ) 40 SB1921 3040 31 ({ ) 32 SB1953 3040 43 (2, ) 44 SB1997 3040 43 (3, ) 44 SB2041 3040 32 (4 ) 33 SB2074 3040 31 (}.) 31 SB225 3090 143 (Though ) 151 SB376 3090 73 (this ) 81 SB457 3090 154 (alphabet ) 162 SB619 3090 39 (is ) 47 SB666 3090 127 (correct ) 135 SB801 3090 59 (for ) 67 SB868 3090 63 (the ) 71 SB939 3090 132 (genetic ) 140 SB1079 3090 155 (program ) 163 SB1242 3090 73 (this ) 82 SB1324 3090 39 (is ) 48 SB1372 3090 157 (probably ) 166 SB1538 3090 84 (only ) 93 SB1631 3090 30 (a ) 39 SB1670 3090 103 (small ) 112 SB1782 3090 114 (subset ) 123 SB1905 3090 44 (of ) 53 SB1958 3090 63 (the ) 72 SB2030 3090 75 (total) 75 SB1154 3280 21 (3) 21 SB1 #Cstatusdict begin /manualfeed false store endEJ RS%%PageTrailer%%PageResources: font Times-Bold%%+ font Times-Italic%%+ font Times-Roman%%Page: 4 2%%PageResources: (atend)SS0 0 25 11 798 1100 300 SM32 0 0 42 42 0 0 0 38 /Times-Roman /font32 ANSIFont font0 0 0 fC920 269 162 (available ) 164 SB1084 269 43 (to ) 45 SB1129 269 63 (the ) 66 SB1195 269 132 (genetic ) 135 SB1330 269 243 (programming ) 246 SB1576 269 136 (system. ) 139 SB1715 269 11 ( ) 14 SB1729 269 141 (Genetic ) 144 SB1873 269 232 (programming) 232 SB920 319 1185 (also attempts to measure the complexity of the solution by giving each) 1185 SB920 369 132 (genetic ) 135 SB1055 369 155 (program ) 158 SB1213 369 30 (a ) 33 SB1246 369 172 (structural ) 175 SB1421 369 208 (complexity. ) 211 SB1632 369 11 ( ) 14 SB1646 369 47 (In ) 50 SB1696 369 63 (the ) 66 SB1762 369 82 (case ) 86 SB1848 369 44 (of ) 48 SB1896 369 63 (the ) 67 SB1963 369 142 (example) 142 SB920 419 120 (shown ) 124 SB1044 419 63 (the ) 67 SB1111 419 172 (structural ) 176 SB1287 419 197 (complexity ) 201 SB1488 419 39 (is ) 43 SB1531 419 32 (9 ) 36 SB1567 419 73 (and ) 77 SB1644 419 39 (is ) 43 SB1687 419 124 (simply ) 128 SB1815 419 30 (a ) 34 SB1849 419 151 (measure ) 155 SB2004 419 44 (of ) 49 SB2053 419 52 (the) 52 SB920 469 465 (nodes within the parse tree.) 465 SB1 lc1 lj0 0 0 pC6 4 SP255 255 255 fC/fm 256 def37 37 495 677 E1 FSn/fm 256 def37 37 449 523 E1 FSn/fm 256 def37 37 307 673 E1 FSn/fm 256 def37 37 407 851 E1 FSn/fm 256 def38 37 636 677 E1 FSn/fm 256 def37 38 679 520 E1 FSn32 0 0 50 50 0 0 0 45 /Times-Roman /font32 ANSIFont font0 0 0 fCgs 713 635 207 316 CB668 489 28 (+) 28 SBgrgs 713 635 207 316 CB624 645 25 (2) 25 SBgrgs 713 635 207 316 CB296 642 25 (3) 25 SBgrgs 713 635 207 316 CB396 820 25 (4) 25 SBgrgs 713 635 207 316 CB440 501 25 (*) 25 SBgrgs 713 635 207 316 CB490 645 17 (-) 17 SBgr255 255 255 fC/fm 256 def38 37 564 363 E1 FSn0 0 0 fCgs 713 635 207 316 CB553 332 28 (+) 28 SBgr255 255 255 fC/fm 256 def37 37 817 677 E1 FSn0 0 0 fCgs 713 635 207 316 CB806 645 25 (2) 25 SBgr255 255 255 fC/fm 256 def37 37 557 849 E1 FSn0 0 0 fCgs 713 635 207 316 CB546 817 25 (2) 25 SBgr531 383 M -69 104 1 PPSn593 393 M 60 97 1 PPSn712 543 M 88 97 1 PPSn662 552 M -25 85 1 PPSn462 555 M 28 79 1 PPSn418 543 M -87 94 1 PPSn462 699 M -47 110 1 PPSn521 709 M 35 103 1 PPSn255 255 255 fC/fm 256 def612 3 257 319 B1 Fn0 0 0 fC/fm 256 def2 2 254 316 B1 Fn/fm 256 def2 2 254 316 B1 Fn/fm 256 def612 2 257 316 B1 Fn/fm 256 def2 2 870 316 B1 Fn/fm 256 def2 2 870 316 B1 Fn/fm 256 def2 574 254 319 B1 Fn/fm 256 def2 574 870 319 B1 Fn32 0 0 42 42 0 0 0 38 /Times-Roman /font32 ANSIFont fontgs 713 635 207 316 CB267 896 493 (Figure 1: A Genetic Program) 493 SBgr255 255 255 fC/fm 256 def612 3 257 944 B1 Fn0 0 0 fC/fm 256 def2 2 254 948 B⌨️ 快捷键说明
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