Extracting mathematical expressions from postscript documents.
Michael YangRichard J. FatemanPublished in: ISSAC (2004)
Keyphrases
- mathematical expressions
- information retrieval
- document collections
- mathematical formulas
- document retrieval
- character recognition
- text documents
- xml documents
- document clustering
- relevant documents
- information retrieval systems
- web documents
- document classification
- keywords
- text retrieval
- document representation
- database
- document analysis
- metadata
- structured documents
- textual content
- document content
- vector space model
- associative search
- real time
- free text
- ranked list
- semantic relationships
- query terms
- document set
- multi document summarization
- multimedia documents
- user queries
- semantic information
- information extraction
- probabilistic model
- image processing