课程编码
nlpwithr
课程时长
21 小时 通常来说是3天，包括中间休息。
要求
- Some familiarity with programming.
Audience
- Linguists and programmers
课程概览
据估计, 非结构化数据占所有数据的 9 0% 以上, 其中大部分是文本形式的。博客帖子、推特、社交媒体和其他数字出版物不断增加了这一不断增长的数据
。本讲师指导的现场课程的核心是从这些数据中提取见解和意义。利用 R 语言和自然语言处理 (NLP) 库, 我们将计算机科学、人工智能和计算语言学的概念和技术结合起来, 以算法方式理解文本数据背后的含义。数据样本可根据客户要求提供各种语言版本.
到本培训结束时, 学员将能够准备来自不同来源的数据集 (大小), 然后应用正确的算法分析和报告其意义
格式
Machine Translated
课程大纲
Introduction
- NLP and R vs Python
Installing and Configuring R Studio
Installing R Packages Related to Natural Language Processing (NLP)
An Overview of R's Text Manipulation Capabilities
Getting Started with an NLP Project in R
Reading and Importing Data Files into R
Text Manipulation with R
Document Clustering in R
Parts of Speech Tagging in R
Sentence Parsing in R
Working with Regular Expressions in R
Named-Entity Recognition in R
Topic Modeling in R
Text Classification in R
Working with Very Large Data Sets
Visualizing Your Results
Optimization
Integrating R with Other Languages (Java, Python, etc.)
Summary and Conclusion
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