iter RMSE 0 13.58808486 1 12.62483223 2 11.87960578 3 11.01202277 4 10.24267735 5 9.467276747 6 8.836266406 7 8.326046733 8 7.699500054 9 7.162245325 10 6.634236654 11 6.226534161 12 5.925392597 13 5.505306039 14 5.281901805 15 4.96460665 16 4.646961549 17 4.32976997 18 4.1094694 19 3.834591208 20 3.58965108 21 3.450988126 22 3.270843636 23 3.138291781 24 2.988050539 25 2.910438669 26 2.811270012 27 2.700498133 28 2.597133725 29 2.511189922 30 2.401120456 31 2.300900425 32 2.209069421 33 2.129311046 34 2.069363841 35 1.985829305 36 1.911280855 37 1.894515034 38 1.838204222 39 1.785170681 40 1.753675201 41 1.722030076 42 1.67876843 43 1.635079647 44 1.609427669 45 1.583104609 46 1.561084152 47 1.544661982 48 1.530253458 49 1.487070936 50 1.468509458 51 1.445780775 52 1.419436702 53 1.4031835 54 1.381988161 55 1.366214971 56 1.339571223 57 1.335983582 58 1.322972843 59 1.312056185 60 1.298794996 61 1.296696703 62 1.280953208 63 1.249517326 64 1.243758843 65 1.227270444 66 1.221913871 67 1.211554868 68 1.193791145 69 1.176309999 70 1.174147845 71 1.172532833 72 1.159681802 73 1.133306101 74 1.131125145 75 1.124145123 76 1.117783438 77 1.098780101 78 1.090352071 79 1.080510671 80 1.055927489 81 1.047317785 82 1.020559186 83 1.003359299 84 0.9950193282 85 0.9746072291 86 0.9687993118 87 0.9489509266 88 0.9442011043 89 0.9398444894 90 0.9370515146 91 0.9332178849 92 0.9282521398 93 0.9217443 94 0.9115363529 95 0.9104000641 96 0.9001327933 97 0.8980751773 98 0.8805792328 99 0.8776013304 100 0.8689851882 101 0.8658509989 102 0.8637627211 103 0.8484368731 104 0.8474248221 105 0.8426691853 106 0.8386346964 107 0.828156733 108 0.8151322579 109 0.8028484747 110 0.8002146222 111 0.7967169569 112 0.7887194594 113 0.7859952808 114 0.7683267416 115 0.7612673592 116 0.7470680063 117 0.7440705985 118 0.7329359942 119 0.731214222 120 0.7235059755 121 0.7180252256 122 0.711303956 123 0.7068539492 124 0.7028971453 125 0.6994256689 126 0.6916014901 127 0.688880964 128 0.6815975729 129 0.6806228975 130 0.6767720669 131 0.6720286893 132 0.6648085456 133 0.6580857251 134 0.6534814215 135 0.6488846656 136 0.6462204842 137 0.6405271727 138 0.6344025537 139 0.6263288023 140 0.6206817793 141 0.6174178304 142 0.6137299779 143 0.6099397343 144 0.607903817 145 0.6003292151 146 0.5931800265 147 0.5905489975 148 0.5873460873 149 0.5849497365 150 0.5826164565 151 0.5783740986 152 0.5735266304 153 0.5709951355 154 0.5673019496 155 0.5648214969 156 0.5623393232 157 0.559730852 158 0.5569077712 159 0.5557318946 160 0.5516971265 161 0.5468841888 162 0.5454300573 163 0.5412918096 164 0.5386432559 165 0.5364083166 166 0.5319892608 167 0.5295244769 168 0.5280213327 169 0.5263065175 170 0.5252276381 171 0.5239500987 172 0.522215478 173 0.5185456394 174 0.5151447764 175 0.5123790565 176 0.5105161478 177 0.5079036758 178 0.5050291032 179 0.5043777207 180 0.5013010667 181 0.4984627705 182 0.4968632745 183 0.4940402214 184 0.4928892254 185 0.4907074494 186 0.4876962696 187 0.4849914547 188 0.4844945497 189 0.4835907636 190 0.4817217575 191 0.4806926045 192 0.4781820036 193 0.4762474883 194 0.4744650541 195 0.4726753707 196 0.4707991554 197 0.4687009792 198 0.4686748537 199 0.468649655 200 0.4678309108 201 0.4664369881 202 0.4642083806 203 0.4627366442 204 0.462426993 205 0.4604194306 206 0.4603836971 207 0.4584066347 208 0.4565947727 209 0.454641595 210 0.4525193871 211 0.4515078063 212 0.4507703892 213 0.4489555654 214 0.4481694343 215 0.44764777 216 0.4472988696 217 0.4466756899 218 0.4463571454 219 0.4449564513 220 0.4433930265 221 0.4420229053 222 0.4408451324 223 0.4399067036 224 0.4392330829 225 0.438938476 226 0.436577457 227 0.4365593699 228 0.4365254657 229 0.4364881079 230 0.4360124705 231 0.4356380031 232 0.4335143285 233 0.4331101892 234 0.430970219 235 0.4291763864 236 0.4284081813 237 0.4277548346 238 0.4276024846 239 0.4272588452 240 0.4267288839 241 0.4263036549 242 0.425311483 243 0.4248590533 244 0.4247925141 245 0.4235822308 246 0.423381816 247 0.422406524 248 0.4221061701 249 0.4216216148 250 0.4209266672 251 0.4207103968 252 0.4200544886 253 0.4188705018 254 0.4188679978 255 0.4180786362 256 0.4175746323 257 0.4175379476 258 0.4162431524 259 0.414917431 260 0.4136165046 261 0.4125298369 262 0.4116519923 263 0.4116088618 264 0.4099374536 265 0.4093114873 266 0.4077541623 267 0.4071381409 268 0.4064735012 269 0.4064638784 270 0.404827975 271 0.4046356577 272 0.40398481 273 0.403390502 274 0.4010124929 275 0.4006799881 276 0.4003926611 277 0.4003693829 278 0.3995497889 279 0.3979759218 280 0.3979319483 281 0.3968748134 282 0.3968584858 283 0.395215138 284 0.3946613442 285 0.3935966052 286 0.3930598637 287 0.3917066514 288 0.3913164683 289 0.390912542 290 0.3904180604 291 0.3904014674 292 0.3895520859 293 0.3885736358 294 0.388147543 295 0.3878462694 296 0.3875113131 297 0.3870290096 298 0.3865674143 299 0.3858039114 300 0.3858017702 301 0.3857553577 302 0.3846671317 303 0.3843946786 304 0.3835134942 305 0.3823072693 306 0.3820568223 307 0.3817080346 308 0.3816959291 309 0.3816845889 310 0.3814545126 311 0.3808179988 312 0.3803765403 313 0.3800856614 314 0.3797233376 315 0.3795761939 316 0.3787129895 317 0.3771809616 318 0.3767438289 319 0.3753641143 320 0.3748287029 321 0.3741987104 322 0.3741930567 323 0.3733901372 324 0.3724050344 325 0.3711094125 326 0.3710921975 327 0.370750936 328 0.3707297971 329 0.3702612607 330 0.370010945 331 0.3697202228 332 0.3695156463 333 0.3691364976 334 0.3691274375 335 0.3691086164 336 0.3688088453 337 0.3685305322 338 0.3678253374 339 0.3672351251 340 0.3654965022 341 0.3645040698 342 0.3645009295 343 0.3644654369 344 0.3644610266 345 0.3644301138 346 0.3635231348 347 0.3628281753 348 0.3619989696 349 0.3619869247 350 0.3618156112 351 0.3615283087 352 0.3612599472 353 0.3609652811 354 0.3600041386 355 0.3597549318 356 0.3596048876 357 0.3579628353 358 0.3577226659 359 0.3563112921 360 0.3554446748 361 0.3548056563 362 0.3545563741 363 0.3545071423 364 0.3535092298 365 0.3535024318 366 0.3532863919 367 0.3530482061 368 0.3527832319 369 0.3523557702 370 0.3520474851 371 0.3517667111 372 0.3514885766 373 0.3510260666 374 0.3508656042 375 0.3503894022 376 0.3501877125 377 0.3500090738 378 0.3492648976 379 0.3484510064 380 0.3477120966 381 0.346528848 382 0.3455273232 383 0.3446446609 384 0.3446445088 385 0.344624325 386 0.3443450041 387 0.3441690654 388 0.3439762582 389 0.343144681 390 0.3431165836 391 0.3425396086 392 0.3419343963 393 0.3418945703 394 0.3416727501 395 0.3410420178 396 0.3410114398 397 0.3408439464 398 0.3405817553 399 0.3405125933 400 0.3400937693 401 0.3399329379 402 0.3396555061 403 0.3395398187 404 0.3390811131 405 0.3386411018 406 0.3385404276 407 0.3383773618 408 0.3375710977 409 0.3368766863 410 0.3366522512 411 0.336550759 412 0.3358699965 413 0.3357507789 414 0.3357080228 415 0.3351767876 416 0.3351006028 417 0.335059785 418 0.334877674 419 0.333892139 420 0.3335632457 421 0.3335490573 422 0.3328069386 423 0.3326631821 424 0.3319821962 425 0.3319793233 426 0.3317315424 427 0.3309119809 428 0.3306917873 429 0.3302266352 430 0.3301374977 431 0.3300227814 432 0.3300201971 433 0.3298145468 434 0.3297776372 435 0.3293209385 436 0.3286767751 437 0.3279549713 438 0.3279466918 439 0.3278344606 440 0.3277051888 441 0.3275895486 442 0.326803713 443 0.326363965 444 0.3257988714 445 0.3255620575 446 0.3253664503 447 0.3248833326 448 0.324858778 449 0.3246800577 450 0.3246786406 451 0.3244680787 452 0.3243385694 453 0.3240310231 454 0.3239253236 455 0.3230211943 456 0.3225396909 457 0.3222628288 458 0.3219055219 459 0.3217021665 460 0.3214838995 461 0.3211571078 462 0.3205851685 463 0.3200808013 464 0.3200221953 465 0.3189763991 466 0.3181254229 467 0.3176546505 468 0.3175456017 469 0.3174275883 470 0.3172371598 471 0.317084336 472 0.3168856882 473 0.3168590458 474 0.3160504069 475 0.3151517819 476 0.3150532747 477 0.3147600905 478 0.3143447749 479 0.313857101 480 0.3133964347 481 0.3133468332 482 0.3130208738 483 0.3123844646 484 0.3123057028 485 0.3122696778 486 0.3115372663 487 0.3115222445 488 0.3110169616 489 0.3107801494 490 0.3107347524 491 0.3104754673 492 0.3104069733 493 0.3103290088 494 0.3098329613 495 0.3090733129 496 0.3083610739 497 0.30816082 498 0.3076008094 499 0.307312358 500 0.3067583984 501 0.3062308076 502 0.3059783974