Modeling discrete dynamic topics


Topic modeling is an important area which aims at indexing and exploring massive data streams. In this paper we introduce a discrete Dynamic Topic Modeling (dDTM) algorithm, which is able to model a dynamic topic that is not necessarily present over all time slices in a stream of documents. Our proposed model has applications in modeling dynamic topics of… (More)
DOI: 10.1145/3019612.3019673


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@inproceedings{Bahrainian2017ModelingDD, title={Modeling discrete dynamic topics}, author={Seyed Ali Bahrainian and Ida Mele and Fabio Crestani}, booktitle={SAC}, year={2017} }