Mining mathematical documents for question answering via unsupervised formula labeling.
Philipp ScharpfMoritz SchubotzBela GippPublished in: JCDL (2022)
Keyphrases
- question answering
- passage retrieval
- information retrieval
- natural language questions
- question answering systems
- syntactic information
- unsupervised learning
- candidate answers
- answering questions
- information extraction
- text mining
- document collections
- text documents
- question classification
- natural language processing
- named entities
- information retrieval systems
- natural language
- cross language
- topic modeling
- document retrieval
- relevant documents
- web documents
- xml documents
- retrieval systems
- document classification
- semantic roles
- active learning
- sentence retrieval
- semi supervised
- speech transcripts
- semantic role labeling
- relation extraction
- text retrieval
- relevance model
- relevance ranking
- audio visual
- qa systems
- free text
- answer extraction
- retrieval model
- user queries
- language model
- answer validation
- data mining