12 JÉ ReSTo : réseaux sociaux Toulouse https://www.irit.fr/~Guillaume.Cabanac/docs/resto2016.pdf

1. The promises of web scrapping:
Mining the web for relational data about artists
Journée d’étude ResTo
14 avril 2016
Guillaume Cabanac
@gcabanac

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Web Scrapping
The promises of web scrapping
1. Why?
2. How?
3. Case studies
4. Why not?

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Web Scrapping
1. Why?
2. How?
3. Case studies
4. Why not?
The promises of web scrapping

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Web Scrapping: Why?
Purpose:
Fetch the Impact Factor of indexed
journals in Computer Science

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Web Scrapping
1. Why?
2. How?
3. Case studies
4. Why not?
The promises of web scrapping

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Web Scrapping: How?
Source:http://www.dartlang.org/docs/tutorials/connect-dart-html/
HTML Page Structure: the Document Object Model

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Web Scrapping
1. Why?
2. How?
3. Case studies
4. Why not?
The promises of web scrapping

8. Study 1: scientists and workaholism
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Sunday !
Evenonbankholidaysinmanycountries!
Study 1: scientists and workaholism

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Study 1: scientists and workaholism

11. Study 2: networks of references via Google Scholar
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Study 2: networks of references via Google Scholar

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Study 2: networks of references via Google Scholar

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Study 2: networks of references via Google Scholar

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Study 2: networks of references via Google Scholar

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Study 2: networks of references via Google Scholar

17. Study 3: The world of arts – work in progress …
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Study 3: The world of arts – work in progress …

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Study 3: The world of arts – work in progress …

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Study 3: The world of arts – work in progress …

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Web Scrapping
1. Why?
2. How?
3. Case studies
4. Why not?
The promises of web scrapping

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Web Scrapping: Why not ?
M Scrapping is usually forbidden

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Web Scrapping: Why not ?
M … but things are changing, at least in the UK
http://www.slideshare.net/petermurrayrust/content-mining-at-wellcome-trust

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M Data quality issues, especially on Google Scholar?
Web Scrapping: Why not ?

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M Data quality issues, especially on Google Scholar?
Web Scrapping: Why not ?