【发布时间】:2019-05-27 17:22:30
【问题描述】:
我已经为名称数据训练了 NER 模型。我生成了一些包含人名的随机句子。我生成了大约 70 个句子,并以 spacy 的格式对数据进行了注释。
我使用空白“en”模型和“en_core_web_sm”训练了自定义 NER,但是当我在任何字符串上进行测试时。它能够在极少数示例中检测到。
这样的例子数量不够吗?
My data looks like this -:
[("'Hi, I am looking for a house on rent for a year. Best Regards, Rajesh',\r",
{'entities': [(56, 63, 'name')]}),
("'Hello everyone, I am Gunjan Arora',\r", {'entities': [(22, 34, 'name')]}),
("'Greetings!, I am 34 years old. I want a car for my wife Bella Roy',\r",
{'entities': [(60, 69, 'name')]}),
("'Heyo, I lived with my family comprises 4 people and myself Randy Lao',\r",
{'entities': [(60, 69, 'name')]}),
("'I am Geetanjali. ',\r", {'entities': [(6, 16, 'name')]})]
I have generated some 70 examples like this.
Losses during training -:
- 1.Losses {'ner': 6.307317615201415}
- 2.Losses {'ner': 11.182436657139132}
- 3.Losses {'ner': 6.014345924849759}
- 4.Losses {'ner': 6.442589285506237}
- 5.Losses {'ner': 5.328383899880891}
- 6.Losses {'ner': 1.706726450400089}
- 7.Losses {'ner': 3.9960324752880005}
- 8.Losses {'ner': 5.415169572852782}
These losses when I am using blank 'en' model
请提出建议。
我想检测姓名,因为在大多数情况下,预训练模型本身也无法检测姓名。
【问题讨论】:
标签: python-3.x machine-learning nlp spacy