Improving Short Query Representation in LDA Based Information Retrieval Systems.
Pedro CelardEva Lorenzo IglesiasJosé Manuel Sorribes-FdezRubén RomeroAdrián Seara VieiraLourdes BorrajoPublished in: HAIS (2022)
Keyphrases
- information retrieval systems
- user queries
- query expansion
- retrieval systems
- relevance feedback
- search queries
- query terms
- inverted file
- documents retrieved
- retrieval engine
- information retrieval
- structured queries
- retrieval effectiveness
- collection selection
- retrieval quality
- document indexing
- text retrieval systems
- retrieval model
- document collections
- relevant documents
- query processing
- retrieve documents
- xml retrieval
- original query
- database
- structured documents
- retrieved documents
- text retrieval
- machine learning
- search engine
- data structure
- ad hoc retrieval
- query formulation
- query evaluation
- relevance assessments
- similarity search
- conceptual graphs
- learning process
- pseudo relevance feedback
- retrieval process
- retrieval method