"he problem concerns Relative CPU Performance Data. More information can be obtained in the UCI Machine Learning repository (http://www.ics.uci.edu/~mlearn/MLSummary.html). The used attributes are : MYCT: machine cycle time in nanoseconds (integer) MMIN: minimum main memory in kilobytes (integer) MMAX: maximum main memory in kilobytes (integer) CACH: cache memory in kilobytes (integer) CHMIN: minimum channels in units (integer) CHMAX: maximum channels in units (integer) PRP: published relative performance (integer) (target variable) Original source: UCI machine learning repository. Source: collection of regression datasets by Luis Torgo (ltorgo@ncc.up.pt) at http://www.ncc.up.pt/~ltorgo/Regression/DataSets.html Characteristics: 209 cases; 6 continuous variables " "0" "machine_cpu" 125 29 29 29 29 26 23 23 23 23 400 400 60 50 350 200 167 143 143 110 143 143 143 110 320 320 320 320 320 320 25 25 50 50 56 64 50 50 50 50 50 50 50 50 133 133 810 810 320 200 700 700 140 200 110 110 220 800 800 800 800 800 125 75 75 75 90 105 105 105 75 75 175 300 300 300 300 300 300 180 330 300 300 330 330 140 140 140 140 140 140 140 140 57 57 26 26 26 26 480 203 115 1100 1100 600 400 400 900 900 900 900 900 225 225 180 185 180 225 25 25 17 17 1500 1500 800 50 50 50 50 50 50 100 100 100 50 50 50 150 115 115 92 92 92 75 60 60 60 50 72 72 40 40 35 38 48 38 30 112 84 56 56 56 56 56 56 38 38 38 38 38 200 200 200 250 250 250 160 160 160 160 160 240 240 105 105 105 52 70 59 59 26 26 26 116 50 50 50 50 30 30 180 180 180 180 124 98 125 480 480 256 8000 8000 8000 8000 8000 16000 16000 16000 32000 1000 512 2000 4000 64 512 524 512 1000 5000 1500 3100 2300 3100 128 512 256 256 512 256 1310 1310 2620 2620 5240 5240 500 1000 2000 1000 1000 2000 2000 2000 1000 1000 512 1000 512 512 384 256 1000 1000 1000 1000 1000 256 256 256 256 256 512 2000 2000 2000 256 256 1000 2000 2000 3000 256 768 768 768 768 384 192 768 1000 1000 1000 1000 1000 2000 2000 2000 2000 2000 2000 2000 2000 4000 4000 16000 16000 8000 8000 96 1000 512 512 768 768 2000 4000 1000 512 1000 1000 2000 2000 2000 2000 2000 2000 1000 2000 2000 4000 4000 768 768 768 2000 2000 2000 2000 2000 8000 1000 1000 1000 2000 2000 2000 512 2000 2000 2000 2000 2000 4000 4000 2000 4000 4000 4000 2000 8000 8000 8000 16000 4000 8000 16000 1000 1000 1000 2000 2000 4000 4000 4000 4000 4000 8000 8000 4000 1000 1000 2000 512 512 1000 512 512 1000 1000 2000 512 512 2000 2000 2000 4000 4000 4000 8000 8000 8000 8000 2000 2000 2000 2000 4000 8000 8000 262 512 262 512 1000 1000 2000 512 1000 6000 32000 32000 32000 16000 32000 32000 32000 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32000 32000 32000 64000 64000 4000 4000 4000 4000 8000 8000 8000 8000 4000 256 32 32 32 32 64 64 64 64 128 0 4 65 65 0 0 8 0 0 142 0 0 0 0 0 4 0 4 4 4 131 131 30 30 30 30 8 8 8 8 8 8 8 8 9 9 8 0 4 8 0 0 16 0 16 16 16 0 0 0 0 0 0 64 64 128 0 0 0 8 8 8 0 0 6 6 0 6 6 6 0 8 8 0 0 0 0 8 32 32 32 32 8 1 64 64 64 0 0 0 0 16 0 0 0 0 0 0 0 4 8 0 8 8 8 16 16 2 8 16 8 32 0 0 0 0 8 8 24 24 48 0 24 24 12 24 24 0 16 2 32 32 4 16 32 64 64 64 64 16 32 64 64 128 32 64 256 0 0 0 0 0 0 0 0 32 32 64 160 128 0 0 64 0 0 1 2 2 8 16 32 8 8 8 16 16 32 8 32 64 32 64 128 32 24 48 112 112 96 128 0 0 0 0 0 32 0 32 0 16 8 8 8 8 8 16 16 16 32 1 1 1 1 1 4 4 7 5 8 5 5 6 6 1 1 1 1 1 1 12 12 12 12 12 12 1 1 1 3 3 3 3 3 3 3 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 1 1 1 3 3 3 3 3 3 3 6 6 6 1 1 6 1 2 3 2 1 3 3 4 1 1 1 1 1 1 6 12 16 8 8 8 1 1 1 1 1 1 1 1 1 1 1 1 3 3 3 1 1 1 3 1 3 6 6 0 0 0 3 3 1 1 1 1 2 2 3 3 6 6 8 1 1 1 1 1 1 1 5 5 5 8 6 8 8 8 16 8 8 16 1 1 1 1 1 1 1 1 16 16 4 4 16 1 1 1 1 4 1 1 3 1 1 1 1 1 3 6 4 4 6 6 12 8 12 24 5 6 26 52 52 12 12 1 1 1 1 1 2 2 0 0 128 32 32 32 16 32 32 32 32 64 2 6 8 8 4 32 15 32 16 64 32 20 64 64 12 3 6 3 5 6 24 24 24 24 24 24 4 5 5 5 5 5 6 6 12 12 1 1 5 8 1 1 3 2 2 2 2 4 4 4 4 4 20 38 38 38 10 10 24 19 24 48 24 24 24 24 24 24 24 31 4 64 112 2 6 6 8 20 20 54 54 54 20 12 16 24 24 24 16 1 5 6 1 1 1 1 1 2 2 2 2 6 6 6 6 6 6 6 4 5 12 12 0 0 0 6 6 6 6 6 10 6 6 6 16 16 16 128 3 5 6 6 6 6 6 8 8 10 16 8 16 24 24 32 24 24 24 4 6 6 8 8 8 8 8 32 32 8 8 32 2 4 5 7 7 8 5 8 14 14 13 3 5 8 16 14 12 8 12 24 16 16 32 28 26 52 104 104 176 176 3 3 3 3 8 8 14 0 0 198 269 220 172 132 318 367 489 636 1144 38 40 92 138 10 35 19 28 31 120 30 33 61 76 23 69 33 27 77 27 274 368 32 63 106 208 20 29 71 26 36 40 52 60 72 72 18 20 40 62 24 24 138 36 26 60 71 12 14 20 16 22 36 144 144 259 17 26 32 32 62 64 22 36 44 50 45 53 36 84 16 38 38 16 22 29 40 35 134 66 141 189 22 132 237 465 465 277 185 6 24 45 7 13 16 32 32 11 11 18 22 37 40 34 50 76 66 24 49 66 100 133 12 18 20 27 45 56 70 80 136 16 26 32 45 54 65 30 50 40 62 60 50 66 86 74 93 111 143 105 214 277 370 510 214 326 510 8 12 17 21 24 34 42 46 51 116 100 140 212 25 30 41 25 50 50 30 32 38 60 109 6 11 22 33 58 130 75 113 188 173 248 405 70 114 208 307 397 915 1150 12 14 18 21 42 46 52 67 45 "MYCT" "MMIN" "MMAX" "CACH" "CHMIN" "CHMAX" "class" "int0" "numeric" "numeric" "numeric" "numeric" "numeric" "numeric" "numeric"