= Text Characteristics = 

== Keyword extraction ==

[[Image(example.png)]]

'''Definition'''
Words used to characterise the contents of a document.

'''Method'''
Select words that appear with statistically unusual frequency in a text

'''Applications'''
 * Text classification (topic, spam)
 * Search Engine Optimisation (SEO)
 * Text filtering (job advertising, RSS)
 * Text summarization
 * Text clustering and reorganization

[[Image(seo.png)]]


== Communication Pattern Analysis ==

[[Image(text_characteristics.png)]]

'''Motivation'''
 * Analysis of personality traits using author’s verbal style
 * Optimize communication strategies
 * Behaviour prediction

[[Image(applications.png)]]


== Author’s traits ==

[[Image(vocabulary.png)]]


== Problem Definition ==

[[Image(auth_ver.png)]]

[[Image(auth_att.png)]]

[[Image(auth_clus.png)]]


== Author !Writeprint/Stylom ==

[[Image(collection.png)]]


== Authorship Verification ==

[[Image(stylometry.png)]]


== Machine learning approach ==

[[Image(simML.png)]]

== Accuracy ==

[[Image(verification.png)]]


== Conclusions ==

''' Keyword Extraction '''
A Brief representation of the content of a document.

''' Communication Pattern Analysis '''
An analysis of personality traits.

''' Authorship Recognition '''
An uncovering authorship of anonymous texts.