Synthesis of Multiple Answer Evaluation Measures using a Machine Learning Technique for a QA System.
Yasuharu MatsudaTakashi YukawaPublished in: NTCIR (2005)
Keyphrases
- evaluation measures
- machine learning
- retrieval systems
- precision and recall
- data mining
- learning to rank
- information extraction
- question answering
- feature selection
- learning algorithm
- evaluation metrics
- question classification
- direct optimization
- evaluation methodology
- training data
- active learning
- supervised learning
- benchmark datasets
- optimization methods
- question answering systems