Minimally supervised question classification on fine-grained taxonomies.
David TomásJosé Luis Vicedo GonzálezPublished in: Knowl. Inf. Syst. (2013)
Keyphrases
- fine grained
- question classification
- minimally supervised
- question answering
- coarse grained
- feature weighting
- access control
- generative model
- question answering systems
- tree kernels
- semantic features
- information retrieval
- low level
- structured data
- text classification
- visual features
- knowledge base
- word sense disambiguation
- databases