Augmenting Infrequent Relationships in Clinical Language Models with Graph-Encoded Hierarchical Ontologies.
Suraj RamchandXianghua XiePublished in: AIiH (1) (2024)
Keyphrases
- language model
- language modeling
- semantic relationships
- probabilistic model
- n gram
- information retrieval
- language modelling
- speech recognition
- document retrieval
- query expansion
- test collection
- retrieval model
- statistical language models
- query terms
- language model for information retrieval
- ad hoc information retrieval
- semantic web
- structured data
- language models for information retrieval
- vector space model
- document ranking
- bayesian networks
- association rules
- term dependencies
- translation model
- relevance model
- context sensitive
- smoothing methods
- xml documents
- hidden markov models
- okapi bm
- keywords
- retrieval effectiveness