- Python 编程经验。
- 对统计学有基本了解
- 具有命令行操作经验
观众
- 开发者
- 数据科学家
这种由讲师指导的现场培训(现场或远程)是针对希望使用spaCy处理大量文本以查找模式和获得见解的开发人员和数据科学家。
在培训结束时,参与者将能够:
- 安装并配置spaCy。
- 理解spaCy的Natural Language Processing (NLP)方法。
- 从大规模数据源中提取模式并获得商业见解。
- 将spaCy库与现有的网络和遗留应用程序集成。
- 将spaCy部署到实际生产环境中以预测人类行为。
- 使用spaCy对Deep Learning进行文本预处理。
课程格式
- 互动式讲座与讨论。
- 大量练习与实践。
- 在实时实验室环境中进行动手操作。
课程自定义选项
- 如需为本课程定制培训,请联系我们安排。
- 要了解更多关于spaCy的信息,请访问:https://spacy.io/
介绍
- 定义“工业级自然语言处理”
安装 spaCy
spaCy 元件
- 词性标注器
- 命名实体识别器
- 依存句法分析器
spaCy 功能和语法概述
了解 spaCy 建模
- 统计建模与预测
使用 SpaCy 命令列介面 (CLI)
- 基本指令
创建一个简单的应用程式来预测行为
训练新的统计模型
- 数据(用于训练)
- 标签(标记、命名实体等)
载入模型
- 随机排列与循环
保存模型
向模型提供反馈
- 误差梯度
更新模型
- 更新实体识别器
- 使用基于规则的匹配器提取词元
为预期结果发展广义理论
个案研究
- 区分产品名称与公司名称
优化训练数据
- 选择代表性数据
- 设置丢弃率
其他训练方式
- 传递原始文本
- 传递注释字典
使用 spaCy 预处理 Deep Learning 的文字
将 spaCy 与传统应用程式整合
测试和调试 spaCy 模型
- 迭代的重要性
将模型部署到生产环境
监视和调整模型
故障排除
总结和结论
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