Named Entity Recognition in Question Answering of Speech Data.
Diego MolláMenno van ZaanenSteve CassidyPublished in: ALTA (2007)
Keyphrases
- question answering
- information extraction
- natural language processing
- named entities
- named entity recognition
- text summarization
- relation extraction
- natural language
- prior knowledge
- data analysis
- knowledge discovery
- semi supervised
- annotated corpus
- training data
- generative model
- unsupervised learning
- language model
- information retrieval
- data points
- feature selection
- learning algorithm