2012 · 86 citations · 3 references
ComputingComputer ScienceData ScienceFeature EngineeringPredictive AnalyticsSocial Media AnalyticsContent AnalyticsHashtag AnalysisSocial MediaText MiningTopic ModelingWeb MiningClassification ModelsContextHashtag ClassificationPredictionSocial Media Event Detection
Hashtags are widely used in Twitter to define a shared context for events or topics. In this paper, we aim to predict hashtag popularity in near future (i.e., next day). Given a hashtag that has the potential to be popular in the next day, we construct a hashtag profile using the tweets containing the hashtag, and extract both content and context features for hashtag popularity prediction. We model this prediction problem as a classification problem and evaluate the effectiveness of the extracted features and classification models.
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Oren Tsur, Ari Rappoport · 2012 · 428 citations
Dynamical classes of collective attention in twitter
Janette Lehmann, Bruno Gonçalves, José J. Ramasco et al. · 2012 · 390 citations · Full text