Evaluation of semantic relations impact in query expansion-based retrieval systems.
Lorenzo MassaiPublished in: Knowl. Based Syst. (2024)
Keyphrases
- query expansion
- retrieval systems
- information retrieval systems
- semantic relations
- relevance judgments
- information retrieval
- retrieval effectiveness
- text retrieval
- xml retrieval
- retrieval model
- retrieved documents
- evaluation measures
- test collection
- relevant documents
- sentence retrieval
- relevance feedback
- wordnet
- language modeling
- document collections
- average precision
- passage retrieval
- semantic network
- user queries
- relevance assessments
- co occurrence
- search engine
- knowledge sources
- language model
- retrieval strategies
- semantic relationships
- natural language processing
- short queries
- original query
- query specific
- machine learning
- pseudo relevance feedback
- retrieval process
- query terms
- document retrieval
- web pages
- latent semantic indexing
- domain knowledge
- tf idf
- word pairs
- ranked list