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Papers
Hi-Transformer: Hierarchical Interactive Transformer for Efficient and Effective Long Document Modeling
IJCNLP 2021
Document Modeling with Graph Attention Networks for Multi-grained Machine Reading Comprehension
ACL 2020
Non-Parametric Estimation of Topic Hierarchies from Texts with Hierarchical Dirichlet Processes
JMLR 2011
Latent Dirichlet Allocation
JMLR 2003