Information visualisation and visual analytics Week 1 笔记

这门课拿到的数据都是很干净的

1. what is information visualisation?
Data and information visualisation is concerned with showing quantitative and qualitative information, so that a viewer can see patterns, trends oranomalies(异常，不规则), constancy or variation, in ways that other forms-text and tables-do not allow.
 ——Michael, Fridendly, 2008
M. Friendly. The Golden Age of Statistical Graphics. Statistical Science, 2008, Vol.23, No. 4, 502‐535.

2. what is information visualisation?
Data visualization is the graphical display of abstract information for two purposes: sense‐making (also called data analysis)（一般是进行探索活动，比如科研等） and communication (一般有清楚的目的，报告或者演讲).

——Stephen Few
Data Visualization for Human Perception. The Encyclopedia of Human‐Computer Interaction, 2nd Edition
https://www.interaction‐design.org/literature/book/the‐encyclopedia‐of‐human‐computer‐interaction‐2nd‐ed/data‐visualization‐for‐human‐perception


摘自Uta Hinrichs, CS5044 Information visualisation and visual analytics, University of St Andrews, 2018
3. What is information visualisation? (这个module所应用的概念)
he use  of computer-supported, interactive, visual representations of abstract data to amplify cognition. 
——Card et al., 1999
Card et al. Readings in Information Visualization: Using Vision to Think; Chapter 1

即将常识应用起来，让大多数人通过已有的常识来明白数据的意义