Structural Abstractions of Hypertext Documents for Web-Based Retrieval.
Jitender S. DeogunHayri SeverVijay V. RaghavanPublished in: DEXA Workshop (1998)
Keyphrases
- information retrieval
- document retrieval
- information retrieval systems
- retrieval systems
- multimedia documents
- structured documents
- retrieval process
- retrieval engine
- document collections
- document indexing
- document content
- document analysis
- index terms
- heterogeneous collections
- expert finding
- xml elements
- automatic categorization
- retrieval model
- query terms
- document structure
- retrieval strategies
- relevant documents
- document ranking
- interactive retrieval
- text collections
- ad hoc information retrieval
- query expansion
- structural information
- average precision
- distributed information retrieval
- documents retrieved
- xml documents
- text retrieval
- test collection
- relevance feedback
- web retrieval
- document level
- text queries
- semantic content
- relevance model
- web documents
- image database
- similar documents
- content and structure
- multimedia
- handwritten documents
- retrieval effectiveness
- image retrieval
- high level
- content similarity
- inter document similarities
- information extraction
- content based retrieval
- relevance ranking
- effective retrieval
- passage retrieval
- document clustering
- term weighting
- query specific
- boolean queries
- language model
- search interface
- retrieved documents
- metadata