Spatial Dual-Modality Graph Reasoning for Key Information Extraction.
Hongbin SunZhanghui KuangXiaoyu YueChenhao LinWayne ZhangPublished in: CoRR (2021)
Keyphrases
- information extraction
- structured data
- topological and directional
- spatial reasoning
- natural language processing
- text mining
- graph theory
- spatial data
- graphical representation
- connected components
- weighted graph
- graph structure
- spatial relationships
- knowledge representation
- multi modal
- relational learning
- graph representation
- machine learning
- precision and recall
- bipartite graph
- spatio temporal
- data extraction
- spatial distribution
- random walk
- question answering
- spatial and temporal
- spatial information
- neighborhood graph
- ontology based information extraction
- artificial intelligence
- knowledge base
- spanning tree
- graph matching
- web mining
- named entities