Can Twitter Predict the Result of Electoral Contests
Transcript of Can Twitter Predict the Result of Electoral Contests
Poden les xarxes socials predir els resultats electorals?Can Twitter Predict Electoral Contests?
Frederic Guerrero-Solé#6N2014
Big Data and the All ParadigmThe end of the 3 S: Samples, Surveys and related Statistics
Social Networks as providers of ALL
However , Is All in Social Networks, can we ask All and answer All?
Introduction
What about Politics, and Electoral Contests?
Introduction
Attempts to predict electoral results using Twitter dataTumasjan, Sprenger, Sandner, and Welpe (2010)Number of party mentions can be considered a reflection of the vote share.
HoweverJungherr, Jürgens, and Schoen (2011) Refuted these results. Reported Opacity of method of collecting tweets, the arbitrariness of the sample and the time window selected, concluding that mentions cannot be considered a predictor of the election results.
How did you do it?
@guerrerosolef: Assumed power law distribution, homophily andretweeting as a form of endorsement #step4
How did you do it?
@guerrerosolef: Calculated the overlaps between the communities of retweeters #step5
How did you do it?
@guerrerosolef: Classified users #citizens #politicians #media and journalists #step6
Also...
@guerrerosolef: We were able to predict#PoliticalPolarization#UsersPoliticalLeaning#JournalistsPerceivedPoliticalLeaning
#7Conclusions
@guerrerosolef: Not All but Limited predictions paradigm. Researchers have to refine their questions and be creative #conclusion1
Conclusion
@guerrerosolef: Social Networks can provide answers... to good (not obvious) questions, every sample can lead to new predictions #conclusion2
Conclusion
@guerrerosolef: Researchers have to find ways to compare results with those of real world #conclusion5
Conclusion
@guerrerosolef: the evolution of Social Networks and Predictive Analytics will shape the way we can predict outcomes such as electoral contests #conclusion6
Conclusion
@guerrerosolef: Capacity to collect, process and analyze data as a new source for knowledge gap #conclusion7