R2D2: Recursive Transformer based on Differentiable Tree for Interpretable Hierarchical Language Modeling.
Xiang HuHaitao MiZujie WenYafang WangYi SuJing ZhengGerard de MeloPublished in: ACL/IJCNLP (1) (2021)
Keyphrases
- language modeling
- language model
- retrieval model
- information retrieval
- probabilistic model
- query expansion
- n gram
- cross lingual
- relevance model
- sentence retrieval
- statistical language models
- data mining
- statistical language modeling
- text classification
- translation model
- improvements in retrieval effectiveness
- vector space
- feature space
- dirichlet prior