Text Visualisation Tutorial

author: Marko Grobelnik, Department for Knowledge Technologies, Jožef Stefan Institute

Categories

Top: Computer Science: Data Visualisation

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*Slides*
0:01	Text Visualization Tutorial
0:30	Contents
1:27	Why visualizing text?
3:12	Some basic text preliminaries
5:23	Quick Example: Visualization of PASCAL Project
6:05	PASCAL project
7:00	Visualization of PASCAL research topics
7:59	Similarity between document vectors
8:40	…typical way of doing visualization
10:10	Graph based visualization
10:42	Example of visualizing Eu IST projects corpora
10:44	Graph based visualization of 1700 IST project descriptions into 2 groups
11:39	Graph based visualization of 1700 IST project descriptions into 3 groups
11:50	Graph based visualization of 1700 IST project descriptions into 10 groups
12:49	Graph based visualization of 1700 IST project descriptions into 20 groups
13:14	Tiling based visualization
13:31	Tiling based visualization of 1700 IST project descriptions into 2 groups
14:22	Tiling based visualization of 1700 IST project descriptions into 3 groups
14:40	Tiling based visualization of 1700 IST project descriptions into 4 groups
14:44	Tiling based visualization of 1700 IST project descriptions into 5 groups
14:47	Tiling visualization (up to 50 documents per group) of 1700 IST project descriptions (60 groups)
15:44	WebSOM
24:29	Visualizing text using a lot of structure
24:45	What is structure in the text?
26:17	Deep Linguistic Parsing (Microsoft’s NLPWin Parser)
27:50	Extraction of semantic graphs from text
29:31	Example article represented as text
29:49	Example article as semantic graph
30:00	Example Article on Earthquake
31:00	Example Article on Clinton’s speech
33:27	Conclusions
34:00	PASCAL organizes Text Visualization Challenge

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