Using terms and informal definitions to classify domain entities into top-level ontology concepts: An approach based on language models.
Alcides LopesJoel Luis CarboneraDaniela SchmidtLuan Fonseca GarciaFabrício Henrique RodriguesMara AbelPublished in: Knowl. Based Syst. (2023)
Keyphrases
- language model
- domain ontology
- term dependencies
- relevant concepts
- ontological concepts
- query terms
- language modeling
- concept hierarchy
- semantic relationships
- domain specific
- document level
- context sensitive
- document retrieval
- n gram
- speech recognition
- domain specific ontologies
- query expansion
- probabilistic model
- language modelling
- retrieval model
- language modeling approaches
- statistical language models
- controlled vocabulary
- domain knowledge
- background knowledge
- information retrieval
- relevance model
- multiword
- ir models
- ad hoc information retrieval
- spoken term detection
- smoothing methods
- test collection
- term weighting
- co occurrence
- language model for information retrieval
- term frequency
- retrieval effectiveness
- wordnet