A Graph-based Approach at Passage Level to Investigate the Cohesiveness of Documents.
Ghulam SarwarColm O'RiordanPublished in: DATA (2021)
Keyphrases
- document retrieval
- document level
- ranked list
- information retrieval systems
- document collections
- passage retrieval
- document clustering
- mutual reinforcement
- document classification
- directed graph
- question answering
- random walk
- information retrieval
- web documents
- metadata
- xml documents
- graph representation
- text documents
- database
- word frequency
- similarity scores
- multi document summarization
- spanning tree
- weighted graph
- graph theory
- similarity measure
- graph model
- graph structure
- document analysis
- bipartite graph
- co occurrence
- language model
- electronic documents
- connected components
- vector space