2022-11-26 10:08:38,383 - log\train.log - INFO - num_tags : 9
2022-11-26 10:08:38,384 - log\train.log - INFO - lstm_dim : 200
2022-11-26 10:08:38,385 - log\train.log - INFO - batch_size : 16
2022-11-26 10:08:38,386 - log\train.log - INFO - max_seq_len : 128
2022-11-26 10:08:38,386 - log\train.log - INFO - clip : 5.0
2022-11-26 10:08:38,387 - log\train.log - INFO - dropout_keep : 0.7
2022-11-26 10:08:38,388 - log\train.log - INFO - optimizer : adam
2022-11-26 10:08:38,388 - log\train.log - INFO - lr : 1e-05
2022-11-26 10:08:38,388 - log\train.log - INFO - tag_schema : iob
2022-11-26 10:08:38,389 - log\train.log - INFO - zeros : False
2022-11-26 10:08:38,390 - log\train.log - INFO - lower : True
2022-11-26 10:08:42,989 - log\train.log - INFO - Created model with fresh parameters.
2022-11-26 10:08:43,767 - log\train.log - INFO - start training
2022-11-26 10:08:51,170 - log\train.log - INFO - iteration:1 step:0/1304, NER loss:63.690010
2022-11-26 10:12:04,559 - log\train.log - INFO - iteration:1 step:50/1304, NER loss:136.277084
2022-11-26 10:15:17,775 - log\train.log - INFO - iteration:1 step:100/1304, NER loss:109.048058
2022-11-26 10:18:35,602 - log\train.log - INFO - iteration:1 step:150/1304, NER loss:113.007179
2022-11-26 10:21:48,247 - log\train.log - INFO - iteration:1 step:200/1304, NER loss:112.711403
2022-11-26 10:25:00,814 - log\train.log - INFO - iteration:1 step:250/1304, NER loss:106.165657
2022-11-26 10:28:12,863 - log\train.log - INFO - iteration:1 step:300/1304, NER loss:98.900383
2022-11-26 10:31:26,013 - log\train.log - INFO - iteration:1 step:350/1304, NER loss:100.851982
2022-11-26 10:34:37,698 - log\train.log - INFO - iteration:1 step:400/1304, NER loss:80.513985
2022-11-26 10:37:50,628 - log\train.log - INFO - iteration:1 step:450/1304, NER loss:90.724358
2022-11-26 10:41:02,878 - log\train.log - INFO - iteration:1 step:500/1304, NER loss:85.533752
2022-11-26 10:44:15,463 - log\train.log - INFO - iteration:1 step:550/1304, NER loss:83.445625
2022-11-26 10:47:27,357 - log\train.log - INFO - iteration:1 step:600/1304, NER loss:76.617126
2022-11-26 10:50:39,485 - log\train.log - INFO - iteration:1 step:650/1304, NER loss:75.493614
2022-11-26 10:53:51,453 - log\train.log - INFO - iteration:1 step:700/1304, NER loss:68.558174
2022-11-26 10:57:03,932 - log\train.log - INFO - iteration:1 step:750/1304, NER loss:68.461647
2022-11-26 11:00:17,545 - log\train.log - INFO - iteration:1 step:800/1304, NER loss:72.436432
2022-11-26 11:03:30,673 - log\train.log - INFO - iteration:1 step:850/1304, NER loss:58.224152
2022-11-26 11:06:43,195 - log\train.log - INFO - iteration:1 step:900/1304, NER loss:53.891891
2022-11-26 11:09:55,809 - log\train.log - INFO - iteration:1 step:950/1304, NER loss:50.741997
2022-11-26 11:13:08,250 - log\train.log - INFO - iteration:1 step:1000/1304, NER loss:47.740196
2022-11-26 11:16:20,369 - log\train.log - INFO - iteration:1 step:1050/1304, NER loss:43.548584
2022-11-26 11:19:33,584 - log\train.log - INFO - iteration:1 step:1100/1304, NER loss:47.549740
2022-11-26 11:22:46,523 - log\train.log - INFO - iteration:1 step:1150/1304, NER loss:42.699841
2022-11-26 11:25:58,604 - log\train.log - INFO - iteration:1 step:1200/1304, NER loss:42.679581
2022-11-26 11:29:11,478 - log\train.log - INFO - iteration:1 step:1250/1304, NER loss:42.947208
2022-11-26 11:32:23,519 - log\train.log - INFO - iteration:1 step:1300/1304, NER loss:39.232140
2022-11-26 11:32:35,170 - log\train.log - INFO - evaluate:dev
2022-11-26 11:32:56,737 - log\train.log - INFO - processed 106932 tokens with 3661 phrases; found: 0 phrases; correct: 0.
2022-11-26 11:32:56,738 - log\train.log - INFO - accuracy: 89.06%; precision: 0.00%; recall: 0.00%; FB1: 0.00
2022-11-26 11:32:56,739 - log\train.log - INFO - : precision: 0.00%; recall: 0.00%; FB1: 0.00 0
2022-11-26 11:32:56,740 - log\train.log - INFO - LOC: precision: 0.00%; recall: 0.00%; FB1: 0.00 0
2022-11-26 11:32:56,741 - log\train.log - INFO - ORG: precision: 0.00%; recall: 0.00%; FB1: 0.00 0
2022-11-26 11:32:56,742 - log\train.log - INFO - PER: precision: 0.00%; recall: 0.00%; FB1: 0.00 0
2022-11-26 11:32:56,822 - log\train.log - INFO - evaluate:test
2022-11-26 11:33:38,469 - log\train.log - INFO - processed 214621 tokens with 7456 phrases; found: 0 phrases; correct: 0.
2022-11-26 11:33:38,470 - log\train.log - INFO - accuracy: 88.61%; precision: 0.00%; recall: 0.00%; FB1: 0.00
2022-11-26 11:33:38,471 - log\train.log - INFO - : precision: 0.00%; recall: 0.00%; FB1: 0.00 0
2022-11-26 11:33:38,471 - log\train.log - INFO - LOC: precision: 0.00%; recall: 0.00%; FB1: 0.00 0
2022-11-26 11:33:38,472 - log\train.log - INFO - ORG: precision: 0.00%; recall: 0.00%; FB1: 0.00 0
2022-11-26 11:33:38,473 - log\train.log - INFO - PER: precision: 0.00%; recall: 0.00%; FB1: 0.00 0
2022-11-26 11:36:39,016 - log\train.log - INFO - iteration:2 step:46/1304, NER loss:41.068260
2022-11-26 11:39:50,682 - log\train.log - INFO - iteration:2 step:96/1304, NER loss:37.320129
2022-11-26 11:43:03,009 - log\train.log - INFO - iteration:2 step:146/1304, NER loss:39.942009
2022-11-26 11:46:14,960 - log\train.log - INFO - iteration:2 step:196/1304, NER loss:38.224483
2022-11-26 11:49:27,003 - log\train.log - INFO - iteration:2 step:246/1304, NER loss:40.297264
2022-11-26 11:52:39,573 - log\train.log - INFO - iteration:2 step:296/1304, NER loss:39.178818
2022-11-26 11:55:52,423 - log\train.log - INFO - iteration:2 step:346/1304, NER loss:40.981510
我换了很多学习率,其余参数也有更替试运行,但都是得到precision为零的结果.想知道是什么原因?