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Extracting Hot spots of Topics from Time Stamped Documents
Identifying time periods with a burst of activities related to a topic has been an important problem in analyzing time-stamped documents. In this paper, we propose an approach to extract a hot spot of a given topic in a time-stamped document set. Topics can be basic, containing a simple list of keyw...
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| Hlavní autoři: | , |
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| Médium: | Artigo |
| Jazyk: | Inglês |
| Vydáno: |
2011
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| Témata: | |
| On-line přístup: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3134381/ https://ncbi.nlm.nih.gov/pubmed/21765568 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.datak.2011.03.009 |
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