Performance enhancement of Hierarchical Document Signature: A comprehensive study.
Sukanya MannaTom GedeonPublished in: FUZZ-IEEE (2011)
Keyphrases
- signature file
- information retrieval systems
- document images
- document retrieval
- document collections
- web documents
- topic hierarchy
- signature verification
- retrieval systems
- image enhancement
- hierarchically organized
- digital documents
- image processing
- document classification
- document processing
- cf loadingtexthtml
- signature recognition
- document content
- hierarchical structure
- machine learning
- relevant documents
- hierarchical model
- tf idf
- document clustering
- text documents
- web search
- information retrieval