Analyzing social media with Python and other tools (3/4)
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This document summarizes a hands-on workshop on analyzing big Twitter data. The workshop will include exercises for participants to analyze tweet frequencies, perform sentiment analysis, and develop their own analysis scripts with help from the instructors. Example scripts are available online for inspiration. Common errors in scripting are also addressed.
Analyzing social media with Python and other tools (3/4)
- 1. Hands-on-Workshop Big (Twitter) Data Damian Trilling d.c.trilling@uva.nl @damian0604 www.damiantrilling.net Afdeling Communicatiewetenschap Universiteit van Amsterdam 30 January 2014 13.15 #bigdata Damian Trilling
- 2. In this session (3/4): What we’ll do 1 A bunch of exercises 2 If you want to, the opportunity to develop an own script Björn and I will help you. #bigdata Damian Trilling
- 4. I’ll now show you some example scripts you can use for doing the exercises and for inspiration for an own project. You find everything you need at http://beehub.nl/bigdata-cw/workshop. Or in the future at https://github.com/uvacw/py-examples #bigdata Damian Trilling
- 5. RE exercise 1: Automated coding See example from this morning #bigdata Damian Trilling
- 6. RE exercise 2: Freqencies netvizz ⇒ engeltjes.tab ⇒ engeltjes.py ⇒ screen output + engeltjes_count.csv #bigdata Damian Trilling
- 7. RE exercise 2: Freqencies netvizz ⇒ engeltjes.tab ⇒ engeltjes.py ⇒ screen output + engeltjes_count.csv something new: The package nltk and the removal of stopwords www.nltk.org #bigdata Damian Trilling
- 9. RE exercise 3: Sentiment analysis The pattern-module pattern.nl | en | es | de | fr | it | nl http://www.clips.ua.ac.be/pages/pattern #bigdata Damian Trilling
- 11. RE exercise 4: Your own ideas 1 2 Ask google. 3 #bigdata Have a look at the examples on beehub or github. Ask us for advice. Damian Trilling
- 12. Before you start Common errors indention error Pay attention to TAB and SPACE. error in line YYY Have a close look at line YYY in your editor. index out of range Maybe you want to read column 5 from a table with 4 columns? Try your script on a small dataset first! #bigdata Damian Trilling
- 13. Vragen of opmerkingen? Damian Trilling d.c.trilling@uva.nl @damian0604 www.damiantrilling.net #bigdata Damian Trilling