What Do Position Embeddings Learn? An Empirical Study of Pre-Trained Language Model Positional Encoding.
Yu-An WangYun-Nung ChenPublished in: CoRR (2020)
Keyphrases
- language model
- pre trained
- language modeling
- training data
- n gram
- speech recognition
- information retrieval
- probabilistic model
- document retrieval
- retrieval model
- query expansion
- smoothing methods
- test collection
- ad hoc information retrieval
- control signals
- training examples
- context sensitive
- vector space
- information retrieval systems
- translation model
- mixture model
- learning algorithm
- cross lingual
- information extraction
- machine learning
- dimensionality reduction