Feature Extraction for Token Based Word Alignment for Question Answering Systems.
Lokesh Kumar SharmaNamita MittalAnubha AggarwalPublished in: Computación y Sistemas (2018)
Keyphrases
- question answering systems
- word alignment
- feature extraction
- question answering
- machine translation
- statistical machine translation
- natural language
- information retrieval systems
- cross lingual
- markov networks
- document retrieval
- feature vectors
- semi supervised
- search engine
- machine translation system
- image classification
- information extraction
- passage retrieval
- feature selection
- feature space
- dimensionality reduction
- document classification
- cross language
- probabilistic model
- expert systems
- learning algorithm