Shades of meaning: Uncovering the geometry of ambiguous word representations through contextualised language models.
Benedetta CevoliChris WatkinsYang GaoKathleen RastlePublished in: CoRR (2023)
Keyphrases
- language model
- language modeling
- n gram
- information retrieval
- document retrieval
- probabilistic model
- query expansion
- test collection
- retrieval model
- query terms
- smoothing methods
- natural language
- context sensitive
- pseudo relevance feedback
- ambiguous words
- world knowledge
- translation model
- relevance model
- vector space model
- retrieval effectiveness
- document representation
- multiword
- machine learning