Two Approaches for QA4MRE: Information Retrieval and Graph-based Knowledge Representation.
Helena Gómez-AdornoDavid PintoDarnes Vilariño AyalaPublished in: CLEF (Working Notes) (2013)
Keyphrases
- information retrieval
- knowledge representation
- question answering
- artificial intelligence
- search engine
- query expansion
- natural language
- learning to rank
- information extraction
- test collection
- knowledge acquisition
- natural language processing
- open domain question answering
- multi relational data mining
- retrieval systems
- semi supervised learning
- text mining
- data sets
- bayesian networks
- machine learning
- data mining
- neural network