Topic Models and n-gram Language Models for Author Profiling - Notebook for PAN at CLEF 2015.
Adam PoulstonMark StevensonKalina BontchevaPublished in: CLEF (Working Notes) (2015)
Keyphrases
- topic models
- author topic model
- topic modeling
- latent dirichlet allocation
- question answering
- text mining
- language independent
- information retrieval
- n gram
- text documents
- query expansion
- cross language
- probabilistic model
- gibbs sampling
- cross lingual
- latent topics
- latent variables
- co occurrence
- generative model
- latent topic models
- text corpora
- test collection
- community detection
- data mining
- data analysis
- probabilistic latent semantic analysis
- ad hoc retrieval
- probabilistic topic models
- hierarchical bayesian model