will optimize BLEU score instead of error rate! use minimum bleu reference length reading nbest lists... SENT1: 10000 hyps SENT10: 10000 hyps SENT11: 10000 hyps SENT12: 2931 hyps SENT13: 10000 hyps SENT14: 10000 hyps SENT15: 10000 hyps SENT16: 10000 hyps SENT17: 10000 hyps SENT18: 10000 hyps SENT19: 7896 hyps SENT2: 10000 hyps SENT20: 10000 hyps SENT21: 10000 hyps SENT22: 10000 hyps SENT23: 10000 hyps SENT24: 10000 hyps SENT25: 10000 hyps SENT26: 38 hyps SENT27: 10000 hyps SENT28: 10000 hyps SENT29: 10000 hyps SENT3: 10000 hyps SENT30: 10000 hyps SENT31: 10000 hyps SENT32: 10000 hyps SENT33: 10000 hyps SENT34: 10000 hyps SENT35: 10000 hyps SENT36: 10000 hyps SENT37: 2034 hyps SENT38: 10000 hyps SENT39: 10000 hyps SENT4: 7150 hyps SENT40: 10000 hyps SENT41: 887 hyps SENT42: 10000 hyps SENT43: 10000 hyps SENT44: 10000 hyps SENT45: 10000 hyps SENT46: 10000 hyps SENT47: 10000 hyps SENT48: 10000 hyps SENT49: 10000 hyps SENT5: 10000 hyps SENT50: 10000 hyps SENT6: 10000 hyps SENT7: 10000 hyps SENT8: 10000 hyps SENT9: 10000 hyps reading scores... reading error counts... 1442 reference words Posterior scale step size set to 0 Simplex points: NEW BEST ERROR: 516591 (358.246/word) normed = 0 1 0 0.2 0.2 0.2 0.2 scale = 1 Point 0 : 1 0 1 0 0.2 0.2 0.2 0.2 errors = 516591 Point 1 : 1 0 1 0 0.2 0.2 0.2 0.2 errors = 516591 Point 2 : 1 0.5 1 0 0.2 0.2 0.2 0.2 errors = 516969 NEW BEST ERROR: 515191 (357.276/word) normed = 0 1.5 0 0.2 0.2 0.2 0.2 scale = 1 Point 3 : 1 0 1.5 0 0.2 0.2 0.2 0.2 errors = 515191 Point 4 : 1 0 1 0.5 0.2 0.2 0.2 0.2 errors = 516328 NEW BEST ERROR: 511055 (354.407/word) normed = 0 1 0 0.7 0.2 0.2 0.2 scale = 1 Point 5 : 1 0 1 0 0.7 0.2 0.2 0.2 errors = 511055 Point 6 : 1 0 1 0 0.2 0.7 0.2 0.2 errors = 522408 NEW BEST ERROR: 510552 (354.058/word) normed = 0 1 0 0.2 0.2 0.7 0.2 scale = 1 Point 7 : 1 0 1 0 0.2 0.2 0.7 0.2 errors = 510552 Point 8 : 1 0 1 0 0.2 0.2 0.2 0.7 errors = 516630 Starting amoeba with 8 dimensions Current low 510552: Current high 522408:Current next high 516969 scale 1 lambda_0 0 lambda_1 1 lambda_2 0 lambda_3 0.2 lambda_4 0.2 lambda_5 0.7 lambda_6 0.2 fractional range 0.0229559 limit range 0.01 Reflected amoeba returned 514460 Current low 510552: Current high 516969:Current next high 516630 fractional range 0.0124903 limit range 0.01 NEW BEST ERROR: 505723 (350.709/word) normed = -0.46875 1.15625 0.15625 0.35625 0.075 0.35625 0.35625 scale = 1 Reflected amoeba returned 505723 Expanded amoeba by 1.5 returned 507197 Current low 505723: Current high 516630:Current next high 516591 scale 1 lambda_0 -0.46875 lambda_1 1.15625 lambda_2 0.15625 lambda_3 0.35625 lambda_4 0.075 lambda_5 0.35625 lambda_6 0.35625 fractional range 0.021338 limit range 0.01 Reflected amoeba returned 519574 Shrunken amoeba by 0.7 returned 511716 Current low 505723: Current high 516591:Current next high 516591 fractional range 0.0212617 limit range 0.01 Reflected amoeba returned 512033 Current low 505723: Current high 516591:Current next high 516328 fractional range 0.0212617 limit range 0.01 Reflected amoeba returned 510729 Current low 505723: Current high 516328:Current next high 515191 fractional range 0.0207522 limit range 0.01 Reflected amoeba returned 508108 Current low 505723: Current high 515191:Current next high 514460 fractional range 0.0185498 limit range 0.01 Reflected amoeba returned 509185 Current low 505723: Current high 514460:Current next high 512033 fractional range 0.0171284 limit range 0.01 NEW BEST ERROR: 504156 (349.622/word) normed = -0.373926 1.05722 -0.0130939 0.538469 0.429225 0.538469 0.435472 scale = 1 Reflected amoeba returned 504156 NEW BEST ERROR: 501600 (347.85/word) normed = -0.498658 1.04027 -0.0476174 0.591836 0.611531 0.591836 0.46309 scale = 1 Expanded amoeba by 1.5 returned 501600 Expanded amoeba by 2.0 returned 511875 Current low 501600: Current high 512033:Current next high 511716 scale 1 lambda_0 -0.498658 lambda_1 1.04027 lambda_2 -0.0476174 lambda_3 0.591836 lambda_4 0.611531 lambda_5 0.591836 lambda_6 0.46309 fractional range 0.0205856 limit range 0.01 Reflected amoeba returned 510559 Current low 501600: Current high 511716:Current next high 511055 fractional range 0.0199664 limit range 0.01 Reflected amoeba returned 508452 Current low 501600: Current high 511055:Current next high 510729 fractional range 0.0186726 limit range 0.01 Reflected amoeba returned 509437 Current low 501600: Current high 510729:Current next high 510559 fractional range 0.0180347 limit range 0.01 Reflected amoeba returned 503951 Current low 501600: Current high 510559:Current next high 510552 fractional range 0.0177028 limit range 0.01 Reflected amoeba returned 507532 Current low 501600: Current high 510552:Current next high 509437 fractional range 0.017689 limit range 0.01 Reflected amoeba returned 512111 Shrunken amoeba by 0.7 returned 513647 Shrunken reflected amoeba by -0.7 returned 509450 Current low 501600: Current high 509450:Current next high 509437 fractional range 0.0155276 limit range 0.01 Reflected amoeba returned 513647 Shrunken amoeba by 0.7 returned 508142 Current low 501600: Current high 509437:Current next high 509185 fractional range 0.0155021 limit range 0.01 Reflected amoeba returned 506088 Current low 501600: Current high 509185:Current next high 508452 fractional range 0.0150083 limit range 0.01 Reflected amoeba returned 512911 Shrunken amoeba by 0.7 returned 510439 Shrunken reflected amoeba by -0.7 returned 512221 Shrunken amoeba by 0.5 returned 509734 Shrunken reflected amoeba by -0.5 returned 511811 Shrunken amoeba by 0.3 returned 507998 Current low 501600: Current high 508452:Current next high 508142 fractional range 0.0135675 limit range 0.01 Reflected amoeba returned 510792 Shrunken amoeba by 0.7 returned 505811 Current low 501600: Current high 508142:Current next high 508108 fractional range 0.0129575 limit range 0.01 Reflected amoeba returned 514718 Shrunken amoeba by 0.7 returned 508142 Shrunken reflected amoeba by -0.7 returned 508945 Shrunken amoeba by 0.5 returned 509796 Shrunken reflected amoeba by -0.5 returned 508409 Shrunken amoeba by 0.3 returned 508399 NEW BEST ERROR: 499142 (346.146/word) normed = -0.501648 0.914252 -0.238287 0.52753 0.382498 0.724405 0.410021 scale = 1 Current low 499142: Current high 516032:Current next high 509689 scale 1 lambda_0 -0.501648 lambda_1 0.914252 lambda_2 -0.238287 lambda_3 0.52753 lambda_4 0.382498 lambda_5 0.724405 lambda_6 0.410021 fractional range 0.0332742 limit range 0.01 Reflected amoeba returned 504632 Current low 499142: Current high 509689:Current next high 509494 fractional range 0.0209093 limit range 0.01 Reflected amoeba returned 506196 Current low 499142: Current high 509494:Current next high 508893 fractional range 0.0205256 limit range 0.01 Reflected amoeba returned 504127 Current low 499142: Current high 508893:Current next high 508621 fractional range 0.0193462 limit range 0.01 Reflected amoeba returned 510427 Shrunken amoeba by 0.7 returned 510485 Shrunken reflected amoeba by -0.7 returned 506590 Current low 499142: Current high 508621:Current next high 506590 fractional range 0.018811 limit range 0.01 Reflected amoeba returned 499171 Current low 499142: Current high 506590:Current next high 506516 fractional range 0.0148096 limit range 0.01 Reflected amoeba returned 510091 Shrunken amoeba by 0.7 returned 503799 Current low 499142: Current high 506516:Current next high 506196 fractional range 0.0146634 limit range 0.01 Reflected amoeba returned 508522 Shrunken amoeba by 0.7 returned 504394 Current low 499142: Current high 506196:Current next high 505207 fractional range 0.0140326 limit range 0.01 Reflected amoeba returned 502533 Current low 499142: Current high 505207:Current next high 504632 fractional range 0.0120762 limit range 0.01 Reflected amoeba returned 505522 Shrunken amoeba by 0.7 returned 506616 Shrunken reflected amoeba by -0.7 returned 508284 Shrunken amoeba by 0.5 returned 504633 Current low 499142: Current high 504633:Current next high 504632 fractional range 0.0109404 limit range 0.01 Reflected amoeba returned 499922 Current low 499142: Current high 504632:Current next high 504394 fractional range 0.010938 limit range 0.01 NEW BEST ERROR: 498663 (345.814/word) normed = -0.711348 1.01093 -0.0412334 0.430067 0.525576 0.726764 0.50782 scale = 1 Reflected amoeba returned 498663 Expanded amoeba by 1.5 returned 500473 Current low 498663: Current high 504394:Current next high 504127 scale 1 lambda_0 -0.711348 lambda_1 1.01093 lambda_2 -0.0412334 lambda_3 0.430067 lambda_4 0.525576 lambda_5 0.726764 lambda_6 0.50782 fractional range 0.0114258 limit range 0.01 Reflected amoeba returned 506185 Shrunken amoeba by 0.7 returned 505039 Shrunken reflected amoeba by -0.7 returned 503517 Current low 498663: Current high 504127:Current next high 503799 fractional range 0.0108979 limit range 0.01 Reflected amoeba returned 507388 Shrunken amoeba by 0.7 returned 504811 Shrunken reflected amoeba by -0.7 returned 504884 Shrunken amoeba by 0.5 returned 501329 Current low 498663: Current high 503799:Current next high 503517 fractional range 0.0102463 limit range 0.01 Reflected amoeba returned 501073 Current low 498663: Current high 503517:Current next high 502533 fractional range 0.00968712 limit range 0.01 lambda_0 -0.711348 -0.711348 lambda_1 1.01093 0.65 lambda_2 -0.0412334 0.65 lambda_3 0.430067 0.65 lambda_4 0.525576 0.65 lambda_5 0.726764 0.65 lambda_6 0.50782 0.65 scale 1 errors 498663 unchanged for 0 iterations maximum number of iterations exceeded