Traditional keyword extraction methods make the assumption that corpora is static. However, in social media, information is highly dynamic, with individual words showing a dynamic behaviour. In this paper we propose an unsupervised approach that jointly models words’ temporal behaviour and keyword’s semantic affinity, to address the task of dynamic-keyword extraction. Experiments show the method effectiveness and confirm the importance of exploiting keyword dynamics.
CITATION STYLE
Semedo, D., & Magalhães, J. (2019). Dynamic-keyword extraction from social media. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 11437 LNCS, pp. 852–860). Springer Verlag. https://doi.org/10.1007/978-3-030-15712-8_62
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