Crowd-based Feature Selection for Document Retrieval in Highly Demanding Decision-making Scenarios.
Julliano Trindade PintasLuís CorreiaAna Cristina Bicharra GarciaPublished in: KES (2017)
Keyphrases
- document retrieval
- feature selection
- decision making
- language model
- document collections
- information retrieval
- retrieval model
- text retrieval
- document indexing
- ranking functions
- text classification
- relevant documents
- cross language
- feature set
- pseudo relevance feedback
- text categorization
- learning to rank
- machine learning
- data mining
- spreading activation
- classification accuracy
- xml retrieval
- inverted index
- feature space
- search engine
- metadata
- multimedia
- database
- training set
- passage retrieval
- information retrieval systems
- probabilistic model