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https://github.com/nyuvis/word-cloud

Taking Word Clouds Apart: An Empirical Investigation of the Design Space for Keyword Summaries
https://github.com/nyuvis/word-cloud

experiment keyword-summaries research visualization word-clouds

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Taking Word Clouds Apart: An Empirical Investigation of the Design Space for Keyword Summaries

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README

        

# User Study on Keywords Summaries (a.k.a. Word Clouds)

**Goal**: Test effectiveness of alternate visual representations for keyword summaries.

**Keyword Summaries**: A set of words or phrases extracted from text collections often with the goal of representing the overall content of the text. Usually associated to a importance metric like frequency.

```[Word + Value]```

## Design space
The design space is divided in 2 basic elements:

* **Layout**: How the words are arranged on the screen
* **Mark**: How each word and its value is represented visually
* *Word as value mark*: In this case the value of each word is mapped to features of the word itself like color and size.
* *Additional mark for value*: In this case the value of each mark is mapped to features of an additional mark associated with each word. E.g circle area, bar length

## Layouts

![Layouts](./Images/Layouts.png)

## Marks

![Layouts](./Images/Marks.png)

# Gallery

## Column
![Layouts](./Images/GalleryColumn.png)

## Row
![Layouts](./Images/GalleryRow.png)

## Spatial
![Layouts](./Images/GallerySpatial.png)