Contrastive learning for hierarchical topic modeling.

Pengbo Mao Hegang Chen Yanghui Rao Haoran Xie Fu Lee Wang

Published in: Nat. Lang. Process. J. (2024)

Keyphrases

topic modeling
learning algorithm
learning process
prior knowledge
supervised learning
unsupervised learning
information retrieval
high dimensional
active learning
knn
latent dirichlet allocation
hierarchical bayesian model