Semantic Text Recognition via Visual Question Answering.
Viviana BeltránNicholas JournetMickaël CoustatyAntoine DoucetPublished in: WML@ICDAR (2019)
Keyphrases
- question answering
- text recognition
- natural language
- semantic roles
- question answering systems
- information retrieval
- natural language processing
- optical character recognition
- viterbi algorithm
- answer extraction
- question classification
- hidden markov models
- information extraction
- qa clef
- passage retrieval
- high level
- natural language questions
- semantic information
- semantic features
- visual information
- named entities
- visual features
- multi modal
- semantic similarity
- dynamic programming
- low level
- low level features
- information retrieval systems
- co occurrence