Monolingual and multilingual topic analysis using LDA and BERT embeddings.

Qing Xie Xinyuan Zhang Ying Ding Min Song

Published in: J. Informetrics (2020)

Keyphrases

latent dirichlet allocation
digital libraries
dimensionality reduction
question answering
topic models
topic modeling
feature extraction
data analysis
linear discriminant analysis
language model
feature selection
domain specific
text categorization
machine translation
cross lingual