Partioning a Graph of Sequences, Structures and Abstracts for Information Retrieval.
Aynur A. DayanikCraig G. Nevill-ManningRose OughtredPublished in: TREC (2003)
Keyphrases
- information retrieval
- information retrieval systems
- graph structures
- information extraction
- hidden markov models
- tree structures
- graph theory
- graph theoretic
- search engine
- random walk
- query expansion
- vector space model
- graph structure
- bipartite graph
- graph representation
- graph model
- directed graph
- question answering
- graph matching
- directed acyclic graph
- text mining
- graph based algorithm
- retrieval model
- sequential patterns
- tree structure
- spanning tree
- graph partitioning
- test collection
- structural features
- document collections
- graph clustering
- relational structures