Hierarchical Plausibility-Graphs for Symbol Spotting in Graphical Documents.
Klaus BroelemannAnjan DuttaXiaoyi JiangJosep LladósPublished in: GREC (2013)
Keyphrases
- document analysis
- information retrieval
- document retrieval
- information retrieval systems
- concept hierarchy
- symbol recognition
- graph theory
- document collections
- hierarchical structures
- graph theoretic
- text documents
- vector space model
- text analysis
- document clustering
- legal documents
- retrieval systems
- free text
- attributed graphs
- chain graphs
- topic hierarchy
- bipartite graph
- semantic information
- web documents
- xml documents
- metadata
- structured documents
- hierarchical clustering
- multi document summarization
- multimedia documents
- directed graph
- text mining
- keywords