Course Code: sparknlp
Duration: 14 hours
Prerequisites:
  • 熟悉 Apache Spark
  • Python 程式设计经验

观众

  • 数据科学家
  • 开发人员
Overview:

Spark NLP 是一个开源库,基于 Apache Spark 构建,用于使用 Python、Java 和 Scala 进行自然语言处理。它广泛用于企业和垂直行业,例如医疗保健、金融、生命科学和招聘。

这种讲师指导的即时培训(在线或现场)面向希望使用 Spark NLP(构建在 Apache Spark 之上)来开发、实施和扩展自然语言文本处理模型和管道的数据科学家和开发人员。

在本次培训结束时,参与者将能够:

  • 设置必要的开发环境以开始使用 Spark NLP 构建 NLP 管道。
  • 了解使用 Spark NLP 的功能、架构和好处。
  • 使用 Spark NLP 中提供的预训练模型来实现文本处理。
  • 了解如何为生产级项目构建、训练和扩展 Spark NLP 模型。
  • 对实际使用案例(临床数据、客户行为洞察等)应用分类、推理和情绪分析。

课程形式

  • 互动讲座和讨论。
  • 大量的练习和练习。
  • 在即时实验室环境中动手实施。

课程自定义选项

  • 要申请本课程的定制培训,请联系我们进行安排。
Course Outline:

介绍

  • Spark NLP vs NLTK vs spaCy
  • Spark NLP 功能和架构概述

开始

  • 设置要求
  • 安装Spark NLP
  • 一般概念

使用预先训练的管道

  • 导入所需的模组
  • 默认注释器
  • 载入管道模型
  • 转换文字

构建 NLP 管道

  • 了解管道 API
  • 实现 NER 模型
  • 选择嵌入
  • 使用单词、句子和通用嵌入

分类和推理

  • 文件分类使用案例
  • 情绪分析模型
  • 训练文件分类器
  • 使用其他机器学习框架
  • 管理 NLP 模型
  • 优化模型以实现低延迟推理

故障排除

总结和后续步骤

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