A Gamma-Poisson topic model for short text
Most topic models are constructed under the assumption that documents follow a multinomial distribution. The Poisson distribution is an alternative distribution to describe the probability of count data. For topic modelling, the Poisson distribution describes the number of occurrences of a word in d...
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| Language: | en |
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University of Pretoria
2021
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| Online Access: | http://hdl.handle.net/2263/78519 |