如何静音 Apache OpenNLP 日志

Question

如何禁用或静音 Apache OpenNLP 日志，如下所示：Performing 100 iterations.  1:  .. loglikelihood=-3384.6376826743144  0.38951464263772273  2:  .. loglikelihood=-2191.9266688597672  0.9397911120212984  3:  .. loglikelihood=-1645.8640771555981  0.9643661683391358  4:  .. loglikelihood=-1340.386303774519   0.9739913987302887  5:  .. loglikelihood=-1148.4141548519624  0.9748105672742167 ...<skipping a bunch of iterations>... 95:  .. loglikelihood=-288.25556805874436  0.9834118369854598 96:  .. loglikelihood=-287.2283680343481   0.9834118369854598 97:  .. loglikelihood=-286.2174830344526   0.9834118369854598 98:  .. loglikelihood=-285.222486981048    0.9834118369854598 99:  .. loglikelihood=-284.24296917223916  0.9834118369854598100:  .. loglikelihood=-283.2785335773966   0.9834118369854598更新：我需要在 Java 代码中执行此操作。

Answer 1

您可以在训练期间通过 -params 选项设置属性 PrintMessages=false（默认设置为 true）来静音 Apache OpenNLP 日志。该属性应在属性文件中提供：

$ cat params.props
PrintMessages=false

然后开始你的训练：

$ opennlp TokenNameFinderTrainer -lang en -data en-ner.train -model en-ner.bin -params params.props