Paraphrase-focused learning to rank for domain-specific frequently asked questions retrieval.
Mladen KaranJan SnajderPublished in: Expert Syst. Appl. (2018)
Keyphrases
- learning to rank
- domain specific
- information retrieval
- document retrieval
- retrieval systems
- ranking functions
- frequently asked questions
- query dependent
- test collection
- loss function
- evaluation measures
- retrieval model
- information retrieval systems
- learning to rank algorithms
- ranking svm
- collaborative filtering
- direct optimization
- query expansion
- text retrieval
- relevance judgments
- supervised learning
- document collections
- data model
- reinforcement learning
- retrieval process
- multimedia retrieval
- search engine
- information extraction
- xml documents
- recommender systems
- text mining
- feature selection
- document ranking
- data sets
- language model
- machine learning