Lesson09

From Visual Analytics for Business Intelligence
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Va.jpg IS428 Visual Analytics for Business Intelligence

About

Weekly Session

Assignments

Visual Analytics Project

Course Resources

 


Text Visualisation

Lesson 9 slides

Content

Visualising Textual Data: An Overview

  • Why text visualisation
  • Text as data
  • Visualizing document content
  • Levels of text representation
  • Visualizing evolving of documents and visualizing conversations
  • Visualizing document collections

Text Visualisation Techniques

  • The Vector Space model
  • Single documant visualisations
  • Documant visualisations
  • Extended text visualisation
  • Getting to know Tag cloud

Text Visualisation Tools


Hands-on Session

  • Text Analytics and Visualisation
    • Jigsaw homepage [4]
    • Jigsaw Video Tutorial [5]


Daily Readings

Day Time required Readings Comments
Monday 3 hours "Text and Document Visualization", in Matthew Ward et. al. (2011) Interactive Data Visualization. Chapter 9

Information Visualization for Text Analysis, Marti Hearst, Search User Interfaces, Chapter 11 [6]

NA
Tuesday 30 mins Tools for Exploring Text: Visualizations [7]

"Wordle" in Jonathan Feiberg (2010) Beautiful Visualization. Chapter 3. [8]

NA
Wednesday 30 mins Tag Cloud [9]

The Death of Tag Clouds [10]

Texture: Visualiza Any Text as Network [11]

NA
Thursday 30 mins Word Tree [12]

Phrase Net [13]

NA
Friday 30 min Lesson discussion and hands-on exercises NA

References

Neoformix [14] - This blog provides a collection of interesting example on text visualisation especially the Tweet Topic Explorer [15], New Sprectrum [16] and Twitter Venn [17]

Test Analysis and Visualization [18]


Discussion

Discussion Lesson 9