Introduction to Topic Modeling for Business

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Coursera Project Network
在此指导项目中,您将:

Understand the concept of topic model - applications and limitations

Learn how to build topic models and interpret the latent themes

Use visual representations and statistical measures to explain goodness of model

Clock2 hours
Intermediate中级
Cloud无需下载
Video分屏视频
Comment Dots英语(English)
Laptop仅限桌面

In this 2-hour long project-based course, you will learn how to create topic models from a given corpus, relevant to gain business insights. Topic modeling can be applied to business reports, trending topics on social media platforms, or even reviews in e-commerce websites to extract latent themes associated with it. For illustration purposes, the custom dataset to be used in this project is built on articles concerned with Digital Economy. Assume, that an entity is interested to understand what does the term mean, and how the entity could be benefited from it. The method to build a topic model will be divided into the following steps, beginning with data cleaning, visual exploratory analysis with WordCloud, preparation of corpus to build a topic model, and finally, represent the themes with an interactive visualization. This project will lightly cover the basic conceptual framework of topic modeling as a text mining tool (and where can it be used), along with statistical measures to estimate the goodness of a topic model. Note: This course works best for learners who are based in the North America region. We’re currently working on providing the same experience in other regions.

您要培养的技能

Topic ModelMachine LearningModel Visualization

分步进行学习

在与您的工作区一起在分屏中播放的视频中,您的授课教师将指导您完成每个步骤:

  1. Introduction to the dataset

  2. Data cleaning and preparation

  3. Exploratory analysis with WordCloud

  4. Prepare data for Topic Modeling

  5. Build Topic Model

  6. Visualize Model

指导项目工作原理

您的工作空间就是浏览器中的云桌面,无需下载

在分屏视频中,您的授课教师会为您提供分步指导

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