Keyphrases
- chinese characters
- chinese character recognition
- hand written
- character recognition
- free text
- case study
- text mining
- web documents
- test bed
- localization algorithm
- keywords
- information retrieval
- native speakers
- textual data
- key concepts
- database
- interface design
- machine vision
- text retrieval
- text documents
- chinese language
- eye typing
- semantic information