Intrinsic Dimensionality Explains the Effectiveness of Language Model Fine-Tuning.
Armen AghajanyanLuke ZettlemoyerSonal GuptaPublished in: CoRR (2020)
Keyphrases
- language model
- fine tuning
- intrinsic dimensionality
- language modeling
- n gram
- probabilistic model
- document retrieval
- information retrieval
- retrieval model
- ad hoc information retrieval
- query expansion
- vector space
- test collection
- context sensitive
- pseudo relevance feedback
- mixture model
- probability density
- dimensionality reduction
- translation model
- noisy data
- high dimensional
- smoothing methods
- missing data
- similarity search
- relevance model
- image segmentation