- Journal Article
Rights / licenseCreative Commons Attribution-NoDerivs 2.0 Generic
We show that the frequency of word use is not only determined by the word length  and the average information content , but also by its emotional content. We have analyzed three established lexica of affective word usage in English, German, and Spanish, to verify that these lexica have a neutral, unbiased, emotional content. Taking into account the frequency of word usage, we find that words with a positive emotional content are more frequently used. This lends support to Pollyanna hypothesis  that there should be a positive bias in human expression. We also find that negative words contain more information than positive words, as the informativeness of a word increases uniformly with its valence decrease. Our findings support earlier conjectures about (i) the relation between word frequency and information content, and (ii) the impact of positive emotions on communication and social links. Show more
Journal / seriesEPJ Data Science
Pages / Article No.
SubjectInformation content; Positive emotions; Word frequency; Word length; Emotional content
Organisational unit03682 - Schweitzer, Frank / Schweitzer, Frank
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