iter RMSE 0 14.08219267 1 13.22546829 2 12.39680622 3 11.66242332 4 11.07633253 5 10.54338329 6 10.08012961 7 9.678469672 8 9.309185442 9 8.982328794 10 8.589492292 11 8.268490699 12 7.995195206 13 7.719809549 14 7.515652203 15 7.309332635 16 7.11473844 17 6.973046378 18 6.800769713 19 6.663413517 20 6.547078454 21 6.425376257 22 6.337498289 23 6.25162545 24 6.189910902 25 6.133048499 26 6.073729418 27 6.000701424 28 5.952982999 29 5.90561216 30 5.870461668 31 5.811230147 32 5.775581173 33 5.748085139 34 5.721607995 35 5.689382093 36 5.659184602 37 5.637577046 38 5.617274353 39 5.601186134 40 5.580203705 41 5.560441759 42 5.534021984 43 5.510269788 44 5.493313371 45 5.472333408 46 5.454714357 47 5.436871391 48 5.422623045 49 5.404991112 50 5.39548895 51 5.381690613 52 5.370588666 53 5.359575307 54 5.348450475 55 5.333763728 56 5.323617737 57 5.315502929 58 5.310845892 59 5.303290159 60 5.298172402 61 5.290753805 62 5.283855634 63 5.277061035 64 5.265722844 65 5.260802084 66 5.249280819 67 5.243685324 68 5.230231018 69 5.223123546 70 5.214854672 71 5.209143513 72 5.200670087 73 5.196642074 74 5.184791184 75 5.181326479 76 5.176769999 77 5.172979776 78 5.166650784 79 5.161162792 80 5.153965261 81 5.14979462 82 5.14299354 83 5.13281026 84 5.127787031 85 5.123561787 86 5.118375615 87 5.106458985 88 5.102202996 89 5.097393097 90 5.092353511 91 5.086950113 92 5.080291255 93 5.073976801 94 5.068216563 95 5.065352547 96 5.059055517 97 5.054399745 98 5.044056164 99 5.043017589 100 5.037805533 101 5.030810334 102 5.02795114 103 5.024678846 104 5.019679692 105 5.012514384 106 5.004185023 107 5.00211133 108 4.996202158 109 4.983871201 110 4.980995213 111 4.972878161 112 4.964481934 113 4.959257911 114 4.955669385 115 4.948209017 116 4.936561406 117 4.93098958 118 4.922587728 119 4.915459761 120 4.912612946 121 4.908920426 122 4.900897851 123 4.899254227 124 4.893802772 125 4.885725299 126 4.878607985 127 4.874665744 128 4.867716184 129 4.861581313 130 4.854416717 131 4.847975156 132 4.845274891 133 4.841407897 134 4.832434378 135 4.826225515 136 4.818260288 137 4.808497399 138 4.801413964 139 4.793316712 140 4.790686519 141 4.782713748 142 4.777025594 143 4.764522871 144 4.756958489 145 4.748719805 146 4.745601114 147 4.74135134 148 4.735857932 149 4.731282373 150 4.721038985 151 4.71749368 152 4.710882213 153 4.702491926 154 4.700597852 155 4.695304503 156 4.690618134 157 4.687662496 158 4.683328456 159 4.6787599 160 4.675622371 161 4.671333549 162 4.670183815 163 4.664797697 164 4.662908489 165 4.655669898 166 4.652852795 167 4.649853885 168 4.645208666 169 4.640635093 170 4.63718767 171 4.63529605 172 4.632594788 173 4.628644421 174 4.624829463 175 4.623844642 176 4.622952341 177 4.620145168 178 4.619480277 179 4.614052741 180 4.610853837 181 4.602466479 182 4.599595355 183 4.596176679 184 4.591408301 185 4.586855723 186 4.586211261 187 4.575878389 188 4.575364962 189 4.566739771 190 4.565705051 191 4.561309301 192 4.559751942 193 4.556505088 194 4.555916419 195 4.54839812 196 4.546676512 197 4.544224998 198 4.537389334 199 4.533360302