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The Role of Emotional Variables in the Classification and Prediction of Collective Social Dynamics

100%

Chołoniewski J., Sienkiewicz J., Hołyst J., Thelwall M.

Acta Physica Polonica A

2015

vol. 127

issue 3A

A-21-A-28

We demonstrate the power of data mining techniques for the analysis of collective social dynamics within British Tweets during the Olympic Games 2012. The classification accuracy of online activities related to the successes of British athletes significantly improved when emotional components of tweets were taken into account, but employing emotional variables for activity prediction decreased the classifiers' quality. The approach could be easily adopted for any prediction or classification study with a set of problem-specific variables.

Emotional Analysis of Blogs and Forums Data

76%

Weroński P., Sienkiewicz J., Paltoglou G., Buckley K., Thelwall M., Hołyst J.

Acta Physica Polonica A

2012

vol. 121

issue 2B

B-128-B-132

We perform a statistical analysis of emotionally annotated comments in two large online datasets, examining chains of consecutive posts in the discussions. Using comparisons with randomised data we show that there is a high level of correlation for the emotional content of messages.

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2 Acta Physica Polonica A

1 2015

1 2012

2 Hołyst J.

2 Sienkiewicz J.

2 Thelwall M.

1 Buckley K.

1 Chołoniewski J.

1 Paltoglou G.

1 Weroński P.

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The Role of Emotional Variables in the Classification and Prediction of Collective Social Dynamics

Emotional Analysis of Blogs and Forums Data