INFO:root:loading articles INFO:root:loaded 21431 articles (ignoring 0 empty articles and 0 articles with no MSC) INFO:root:len(art2msc)=5040 INFO:root:64 breaks INFO:root:loading cossim matrix DEBUG:root:55 articles in category ('01',) INFO:root:avg similarity within 01: 0.131831 INFO:root:stddev similarity within 01: 0.138123 DEBUG:root:creating msc=01 luminescence matrix DEBUG:root:saving msc=01 similarity luminescence matrix to TFIDF_sim_lum100_01.png INFO:root:saving to TFIDF_sim_lum100_01.png DEBUG:root:4 articles in category ('02',) INFO:root:avg similarity within 02: 0.472006 INFO:root:stddev similarity within 02: 0.336962 DEBUG:root:creating msc=02 luminescence matrix DEBUG:root:saving msc=02 similarity luminescence matrix to TFIDF_sim_lum100_02.png INFO:root:saving to TFIDF_sim_lum100_02.png DEBUG:root:54 articles in category ('03',) INFO:root:avg similarity within 03: 0.080108 INFO:root:stddev similarity within 03: 0.164034 DEBUG:root:creating msc=03 luminescence matrix DEBUG:root:saving msc=03 similarity luminescence matrix to TFIDF_sim_lum100_03.png INFO:root:saving to TFIDF_sim_lum100_03.png DEBUG:root:10 articles in category ('04',) INFO:root:avg similarity within 04: 0.165841 INFO:root:stddev similarity within 04: 0.286606 DEBUG:root:creating msc=04 luminescence matrix DEBUG:root:saving msc=04 similarity luminescence matrix to TFIDF_sim_lum100_04.png INFO:root:saving to TFIDF_sim_lum100_04.png DEBUG:root:131 articles in category ('05',) INFO:root:avg similarity within 05: 0.147573 INFO:root:stddev similarity within 05: 0.138811 DEBUG:root:creating msc=05 luminescence matrix DEBUG:root:saving msc=05 similarity luminescence matrix to TFIDF_sim_lum100_05.png INFO:root:saving to TFIDF_sim_lum100_05.png DEBUG:root:147 articles in category ('06',) INFO:root:avg similarity within 06: 0.146075 INFO:root:stddev similarity within 06: 0.125643 DEBUG:root:creating msc=06 luminescence matrix DEBUG:root:saving msc=06 similarity luminescence matrix to TFIDF_sim_lum100_06.png INFO:root:saving to TFIDF_sim_lum100_06.png DEBUG:root:53 articles in category ('08',) INFO:root:avg similarity within 08: 0.136194 INFO:root:stddev similarity within 08: 0.166052 DEBUG:root:creating msc=08 luminescence matrix DEBUG:root:saving msc=08 similarity luminescence matrix to TFIDF_sim_lum100_08.png INFO:root:saving to TFIDF_sim_lum100_08.png DEBUG:root:2 articles in category ('09',) INFO:root:avg similarity within 09: 0.549487 INFO:root:stddev similarity within 09: 0.450513 DEBUG:root:creating msc=09 luminescence matrix DEBUG:root:saving msc=09 similarity luminescence matrix to TFIDF_sim_lum100_09.png INFO:root:saving to TFIDF_sim_lum100_09.png DEBUG:root:12 articles in category ('10',) INFO:root:avg similarity within 10: 0.150600 INFO:root:stddev similarity within 10: 0.266872 DEBUG:root:creating msc=10 luminescence matrix DEBUG:root:saving msc=10 similarity luminescence matrix to TFIDF_sim_lum100_10.png INFO:root:saving to TFIDF_sim_lum100_10.png DEBUG:root:406 articles in category ('11',) INFO:root:avg similarity within 11: 0.067908 INFO:root:stddev similarity within 11: 0.068690 DEBUG:root:creating msc=11 luminescence matrix DEBUG:root:saving msc=11 similarity luminescence matrix to TFIDF_sim_lum100_11.png INFO:root:saving to TFIDF_sim_lum100_11.png DEBUG:root:12 articles in category ('12',) INFO:root:avg similarity within 12: 0.199593 INFO:root:stddev similarity within 12: 0.278160 DEBUG:root:creating msc=12 luminescence matrix DEBUG:root:saving msc=12 similarity luminescence matrix to TFIDF_sim_lum100_12.png INFO:root:saving to TFIDF_sim_lum100_12.png DEBUG:root:44 articles in category ('13',) INFO:root:avg similarity within 13: 0.157516 INFO:root:stddev similarity within 13: 0.171507 DEBUG:root:creating msc=13 luminescence matrix DEBUG:root:saving msc=13 similarity luminescence matrix to TFIDF_sim_lum100_13.png INFO:root:saving to TFIDF_sim_lum100_13.png DEBUG:root:327 articles in category ('14',) INFO:root:avg similarity within 14: 0.089046 INFO:root:stddev similarity within 14: 0.075436 DEBUG:root:creating msc=14 luminescence matrix DEBUG:root:saving msc=14 similarity luminescence matrix to TFIDF_sim_lum100_14.png INFO:root:saving to TFIDF_sim_lum100_14.png DEBUG:root:43 articles in category ('15',) INFO:root:avg similarity within 15: 0.150590 INFO:root:stddev similarity within 15: 0.156709 DEBUG:root:creating msc=15 luminescence matrix DEBUG:root:saving msc=15 similarity luminescence matrix to TFIDF_sim_lum100_15.png INFO:root:saving to TFIDF_sim_lum100_15.png DEBUG:root:67 articles in category ('16',) INFO:root:avg similarity within 16: 0.142644 INFO:root:stddev similarity within 16: 0.148456 DEBUG:root:creating msc=16 luminescence matrix DEBUG:root:saving msc=16 similarity luminescence matrix to TFIDF_sim_lum100_16.png INFO:root:saving to TFIDF_sim_lum100_16.png DEBUG:root:31 articles in category ('17',) INFO:root:avg similarity within 17: 0.122464 INFO:root:stddev similarity within 17: 0.177633 DEBUG:root:creating msc=17 luminescence matrix DEBUG:root:saving msc=17 similarity luminescence matrix to TFIDF_sim_lum100_17.png INFO:root:saving to TFIDF_sim_lum100_17.png DEBUG:root:16 articles in category ('18',) INFO:root:avg similarity within 18: 0.192920 INFO:root:stddev similarity within 18: 0.219548 DEBUG:root:creating msc=18 luminescence matrix DEBUG:root:saving msc=18 similarity luminescence matrix to TFIDF_sim_lum100_18.png INFO:root:saving to TFIDF_sim_lum100_18.png DEBUG:root:326 articles in category ('20',) INFO:root:avg similarity within 20: 0.082549 INFO:root:stddev similarity within 20: 0.097636 DEBUG:root:creating msc=20 luminescence matrix DEBUG:root:saving msc=20 similarity luminescence matrix to TFIDF_sim_lum100_20.png INFO:root:saving to TFIDF_sim_lum100_20.png DEBUG:root:62 articles in category ('22',) INFO:root:avg similarity within 22: 0.097985 INFO:root:stddev similarity within 22: 0.144238 DEBUG:root:creating msc=22 luminescence matrix DEBUG:root:saving msc=22 similarity luminescence matrix to TFIDF_sim_lum100_22.png INFO:root:saving to TFIDF_sim_lum100_22.png DEBUG:root:29 articles in category ('26',) INFO:root:avg similarity within 26: 0.131960 INFO:root:stddev similarity within 26: 0.186125 DEBUG:root:creating msc=26 luminescence matrix DEBUG:root:saving msc=26 similarity luminescence matrix to TFIDF_sim_lum100_26.png INFO:root:saving to TFIDF_sim_lum100_26.png DEBUG:root:3 articles in category ('27',) INFO:root:avg similarity within 27: 0.532145 INFO:root:stddev similarity within 27: 0.414746 DEBUG:root:creating msc=27 luminescence matrix DEBUG:root:saving msc=27 similarity luminescence matrix to TFIDF_sim_lum100_27.png INFO:root:saving to TFIDF_sim_lum100_27.png DEBUG:root:37 articles in category ('28',) INFO:root:avg similarity within 28: 0.105635 INFO:root:stddev similarity within 28: 0.176391 DEBUG:root:creating msc=28 luminescence matrix DEBUG:root:saving msc=28 similarity luminescence matrix to TFIDF_sim_lum100_28.png INFO:root:saving to TFIDF_sim_lum100_28.png DEBUG:root:27 articles in category ('30',) INFO:root:avg similarity within 30: 0.105537 INFO:root:stddev similarity within 30: 0.196386 DEBUG:root:creating msc=30 luminescence matrix DEBUG:root:saving msc=30 similarity luminescence matrix to TFIDF_sim_lum100_30.png INFO:root:saving to TFIDF_sim_lum100_30.png DEBUG:root:26 articles in category ('31',) INFO:root:avg similarity within 31: 0.144715 INFO:root:stddev similarity within 31: 0.202859 DEBUG:root:creating msc=31 luminescence matrix DEBUG:root:saving msc=31 similarity luminescence matrix to TFIDF_sim_lum100_31.png INFO:root:saving to TFIDF_sim_lum100_31.png DEBUG:root:94 articles in category ('32',) INFO:root:avg similarity within 32: 0.127498 INFO:root:stddev similarity within 32: 0.116457 DEBUG:root:creating msc=32 luminescence matrix DEBUG:root:saving msc=32 similarity luminescence matrix to TFIDF_sim_lum100_32.png INFO:root:saving to TFIDF_sim_lum100_32.png DEBUG:root:23 articles in category ('33',) INFO:root:avg similarity within 33: 0.126040 INFO:root:stddev similarity within 33: 0.207496 DEBUG:root:creating msc=33 luminescence matrix DEBUG:root:saving msc=33 similarity luminescence matrix to TFIDF_sim_lum100_33.png INFO:root:saving to TFIDF_sim_lum100_33.png DEBUG:root:240 articles in category ('34',) INFO:root:avg similarity within 34: 0.085304 INFO:root:stddev similarity within 34: 0.096769 DEBUG:root:creating msc=34 luminescence matrix DEBUG:root:saving msc=34 similarity luminescence matrix to TFIDF_sim_lum100_34.png INFO:root:saving to TFIDF_sim_lum100_34.png DEBUG:root:524 articles in category ('35',) INFO:root:avg similarity within 35: 0.076861 INFO:root:stddev similarity within 35: 0.064141 DEBUG:root:creating msc=35 luminescence matrix DEBUG:root:saving msc=35 similarity luminescence matrix to TFIDF_sim_lum100_35.png INFO:root:saving to TFIDF_sim_lum100_35.png DEBUG:root:52 articles in category ('37',) INFO:root:avg similarity within 37: 0.099350 INFO:root:stddev similarity within 37: 0.142332 DEBUG:root:creating msc=37 luminescence matrix DEBUG:root:saving msc=37 similarity luminescence matrix to TFIDF_sim_lum100_37.png INFO:root:saving to TFIDF_sim_lum100_37.png DEBUG:root:11 articles in category ('39',) INFO:root:avg similarity within 39: 0.169080 INFO:root:stddev similarity within 39: 0.288989 DEBUG:root:creating msc=39 luminescence matrix DEBUG:root:saving msc=39 similarity luminescence matrix to TFIDF_sim_lum100_39.png INFO:root:saving to TFIDF_sim_lum100_39.png DEBUG:root:8 articles in category ('40',) INFO:root:avg similarity within 40: 0.215846 INFO:root:stddev similarity within 40: 0.308619 DEBUG:root:creating msc=40 luminescence matrix DEBUG:root:saving msc=40 similarity luminescence matrix to TFIDF_sim_lum100_40.png INFO:root:saving to TFIDF_sim_lum100_40.png DEBUG:root:13 articles in category ('41',) INFO:root:avg similarity within 41: 0.132942 INFO:root:stddev similarity within 41: 0.255966 DEBUG:root:creating msc=41 luminescence matrix DEBUG:root:saving msc=41 similarity luminescence matrix to TFIDF_sim_lum100_41.png INFO:root:saving to TFIDF_sim_lum100_41.png DEBUG:root:9 articles in category ('42',) INFO:root:avg similarity within 42: 0.158281 INFO:root:stddev similarity within 42: 0.301406 DEBUG:root:creating msc=42 luminescence matrix DEBUG:root:saving msc=42 similarity luminescence matrix to TFIDF_sim_lum100_42.png INFO:root:saving to TFIDF_sim_lum100_42.png DEBUG:root:12 articles in category ('43',) INFO:root:avg similarity within 43: 0.145545 INFO:root:stddev similarity within 43: 0.262399 DEBUG:root:creating msc=43 luminescence matrix DEBUG:root:saving msc=43 similarity luminescence matrix to TFIDF_sim_lum100_43.png INFO:root:saving to TFIDF_sim_lum100_43.png DEBUG:root:3 articles in category ('44',) INFO:root:avg similarity within 44: 0.374765 INFO:root:stddev similarity within 44: 0.442709 DEBUG:root:creating msc=44 luminescence matrix DEBUG:root:saving msc=44 similarity luminescence matrix to TFIDF_sim_lum100_44.png INFO:root:saving to TFIDF_sim_lum100_44.png DEBUG:root:23 articles in category ('45',) INFO:root:avg similarity within 45: 0.143848 INFO:root:stddev similarity within 45: 0.198403 DEBUG:root:creating msc=45 luminescence matrix DEBUG:root:saving msc=45 similarity luminescence matrix to TFIDF_sim_lum100_45.png INFO:root:saving to TFIDF_sim_lum100_45.png DEBUG:root:179 articles in category ('46',) INFO:root:avg similarity within 46: 0.060317 INFO:root:stddev similarity within 46: 0.089426 DEBUG:root:creating msc=46 luminescence matrix DEBUG:root:saving msc=46 similarity luminescence matrix to TFIDF_sim_lum100_46.png INFO:root:saving to TFIDF_sim_lum100_46.png DEBUG:root:70 articles in category ('47',) INFO:root:avg similarity within 47: 0.088565 INFO:root:stddev similarity within 47: 0.127334 DEBUG:root:creating msc=47 luminescence matrix DEBUG:root:saving msc=47 similarity luminescence matrix to TFIDF_sim_lum100_47.png INFO:root:saving to TFIDF_sim_lum100_47.png DEBUG:root:2 articles in category ('48',) INFO:root:avg similarity within 48: 0.698238 INFO:root:stddev similarity within 48: 0.301762 DEBUG:root:creating msc=48 luminescence matrix DEBUG:root:saving msc=48 similarity luminescence matrix to TFIDF_sim_lum100_48.png INFO:root:saving to TFIDF_sim_lum100_48.png DEBUG:root:77 articles in category ('49',) INFO:root:avg similarity within 49: 0.096424 INFO:root:stddev similarity within 49: 0.126268 DEBUG:root:creating msc=49 luminescence matrix DEBUG:root:saving msc=49 similarity luminescence matrix to TFIDF_sim_lum100_49.png INFO:root:saving to TFIDF_sim_lum100_49.png DEBUG:root:7 articles in category ('50',) INFO:root:avg similarity within 50: 0.269266 INFO:root:stddev similarity within 50: 0.320908 DEBUG:root:creating msc=50 luminescence matrix DEBUG:root:saving msc=50 similarity luminescence matrix to TFIDF_sim_lum100_50.png INFO:root:saving to TFIDF_sim_lum100_50.png DEBUG:root:14 articles in category ('51',) INFO:root:avg similarity within 51: 0.125256 INFO:root:stddev similarity within 51: 0.249510 DEBUG:root:creating msc=51 luminescence matrix DEBUG:root:saving msc=51 similarity luminescence matrix to TFIDF_sim_lum100_51.png INFO:root:saving to TFIDF_sim_lum100_51.png DEBUG:root:13 articles in category ('52',) INFO:root:avg similarity within 52: 0.160657 INFO:root:stddev similarity within 52: 0.272083 DEBUG:root:creating msc=52 luminescence matrix DEBUG:root:saving msc=52 similarity luminescence matrix to TFIDF_sim_lum100_52.png INFO:root:saving to TFIDF_sim_lum100_52.png DEBUG:root:174 articles in category ('53',) INFO:root:avg similarity within 53: 0.074282 INFO:root:stddev similarity within 53: 0.096798 DEBUG:root:creating msc=53 luminescence matrix DEBUG:root:saving msc=53 similarity luminescence matrix to TFIDF_sim_lum100_53.png INFO:root:saving to TFIDF_sim_lum100_53.png DEBUG:root:138 articles in category ('54',) INFO:root:avg similarity within 54: 0.077873 INFO:root:stddev similarity within 54: 0.105934 DEBUG:root:creating msc=54 luminescence matrix DEBUG:root:saving msc=54 similarity luminescence matrix to TFIDF_sim_lum100_54.png INFO:root:saving to TFIDF_sim_lum100_54.png DEBUG:root:23 articles in category ('55',) INFO:root:avg similarity within 55: 0.180907 INFO:root:stddev similarity within 55: 0.200814 DEBUG:root:creating msc=55 luminescence matrix DEBUG:root:saving msc=55 similarity luminescence matrix to TFIDF_sim_lum100_55.png INFO:root:saving to TFIDF_sim_lum100_55.png DEBUG:root:1 articles in category ('56',) INFO:root:avg similarity within 56: 1.000000 INFO:root:stddev similarity within 56: 0.000000 DEBUG:root:creating msc=56 luminescence matrix DEBUG:root:saving msc=56 similarity luminescence matrix to TFIDF_sim_lum100_56.png INFO:root:saving to TFIDF_sim_lum100_56.png DEBUG:root:32 articles in category ('57',) INFO:root:avg similarity within 57: 0.087955 INFO:root:stddev similarity within 57: 0.173792 DEBUG:root:creating msc=57 luminescence matrix DEBUG:root:saving msc=57 similarity luminescence matrix to TFIDF_sim_lum100_57.png INFO:root:saving to TFIDF_sim_lum100_57.png DEBUG:root:53 articles in category ('58',) INFO:root:avg similarity within 58: 0.078570 INFO:root:stddev similarity within 58: 0.140969 DEBUG:root:creating msc=58 luminescence matrix DEBUG:root:saving msc=58 similarity luminescence matrix to TFIDF_sim_lum100_58.png INFO:root:saving to TFIDF_sim_lum100_58.png DEBUG:root:627 articles in category ('60',) INFO:root:avg similarity within 60: 0.070554 INFO:root:stddev similarity within 60: 0.071013 DEBUG:root:creating msc=60 luminescence matrix DEBUG:root:saving msc=60 similarity luminescence matrix to TFIDF_sim_lum100_60.png INFO:root:saving to TFIDF_sim_lum100_60.png DEBUG:root:134 articles in category ('62',) INFO:root:avg similarity within 62: 0.083074 INFO:root:stddev similarity within 62: 0.102733 DEBUG:root:creating msc=62 luminescence matrix DEBUG:root:saving msc=62 similarity luminescence matrix to TFIDF_sim_lum100_62.png INFO:root:saving to TFIDF_sim_lum100_62.png DEBUG:root:233 articles in category ('65',) INFO:root:avg similarity within 65: 0.079629 INFO:root:stddev similarity within 65: 0.081311 DEBUG:root:creating msc=65 luminescence matrix DEBUG:root:saving msc=65 similarity luminescence matrix to TFIDF_sim_lum100_65.png INFO:root:saving to TFIDF_sim_lum100_65.png DEBUG:root:28 articles in category ('68',) INFO:root:avg similarity within 68: 0.088399 INFO:root:stddev similarity within 68: 0.194321 DEBUG:root:creating msc=68 luminescence matrix DEBUG:root:saving msc=68 similarity luminescence matrix to TFIDF_sim_lum100_68.png INFO:root:saving to TFIDF_sim_lum100_68.png DEBUG:root:20 articles in category ('70',) INFO:root:avg similarity within 70: 0.117817 INFO:root:stddev similarity within 70: 0.214816 DEBUG:root:creating msc=70 luminescence matrix DEBUG:root:saving msc=70 similarity luminescence matrix to TFIDF_sim_lum100_70.png INFO:root:saving to TFIDF_sim_lum100_70.png DEBUG:root:8 articles in category ('73',) INFO:root:avg similarity within 73: 0.305908 INFO:root:stddev similarity within 73: 0.294622 DEBUG:root:creating msc=73 luminescence matrix DEBUG:root:saving msc=73 similarity luminescence matrix to TFIDF_sim_lum100_73.png INFO:root:saving to TFIDF_sim_lum100_73.png DEBUG:root:108 articles in category ('74',) INFO:root:avg similarity within 74: 0.120180 INFO:root:stddev similarity within 74: 0.116016 DEBUG:root:creating msc=74 luminescence matrix DEBUG:root:saving msc=74 similarity luminescence matrix to TFIDF_sim_lum100_74.png INFO:root:saving to TFIDF_sim_lum100_74.png DEBUG:root:63 articles in category ('76',) INFO:root:avg similarity within 76: 0.097286 INFO:root:stddev similarity within 76: 0.137476 DEBUG:root:creating msc=76 luminescence matrix DEBUG:root:saving msc=76 similarity luminescence matrix to TFIDF_sim_lum100_76.png INFO:root:saving to TFIDF_sim_lum100_76.png DEBUG:root:9 articles in category ('81',) INFO:root:avg similarity within 81: 0.173013 INFO:root:stddev similarity within 81: 0.311560 DEBUG:root:creating msc=81 luminescence matrix DEBUG:root:saving msc=81 similarity luminescence matrix to TFIDF_sim_lum100_81.png INFO:root:saving to TFIDF_sim_lum100_81.png DEBUG:root:1 articles in category ('82',) INFO:root:avg similarity within 82: 1.000000 INFO:root:stddev similarity within 82: 0.000000 DEBUG:root:creating msc=82 luminescence matrix DEBUG:root:saving msc=82 similarity luminescence matrix to TFIDF_sim_lum100_82.png INFO:root:saving to TFIDF_sim_lum100_82.png DEBUG:root:37 articles in category ('90',) INFO:root:avg similarity within 90: 0.098877 INFO:root:stddev similarity within 90: 0.166438 DEBUG:root:creating msc=90 luminescence matrix DEBUG:root:saving msc=90 similarity luminescence matrix to TFIDF_sim_lum100_90.png INFO:root:saving to TFIDF_sim_lum100_90.png DEBUG:root:14 articles in category ('91',) INFO:root:avg similarity within 91: 0.106674 INFO:root:stddev similarity within 91: 0.252939 DEBUG:root:creating msc=91 luminescence matrix DEBUG:root:saving msc=91 similarity luminescence matrix to TFIDF_sim_lum100_91.png INFO:root:saving to TFIDF_sim_lum100_91.png DEBUG:root:2 articles in category ('92',) INFO:root:avg similarity within 92: 0.539065 INFO:root:stddev similarity within 92: 0.460935 DEBUG:root:creating msc=92 luminescence matrix DEBUG:root:saving msc=92 similarity luminescence matrix to TFIDF_sim_lum100_92.png INFO:root:saving to TFIDF_sim_lum100_92.png DEBUG:root:12 articles in category ('93',) INFO:root:avg similarity within 93: 0.179730 INFO:root:stddev similarity within 93: 0.269316 DEBUG:root:creating msc=93 luminescence matrix DEBUG:root:saving msc=93 similarity luminescence matrix to TFIDF_sim_lum100_93.png INFO:root:saving to TFIDF_sim_lum100_93.png DEBUG:root:24 articles in category ('94',) INFO:root:avg similarity within 94: 0.122382 INFO:root:stddev similarity within 94: 0.218955 DEBUG:root:creating msc=94 luminescence matrix DEBUG:root:saving msc=94 similarity luminescence matrix to TFIDF_sim_lum100_94.png INFO:root:saving to TFIDF_sim_lum100_94.png