Spell checking when working online.
Table of Contents
- Spell checking when working online
- Children who use technology are "better writers" Zoe Kleinman, BBC News. 3 December, 2009
- Working online - patterns of reading and writing
- Types of spell checkers
- Possible Strategies
- How are the students spell checking blogs, wikis etc?
- Is online word processing here?
- The message from students - Keep it simple!
- Performance of spell checkers varies
- Performance of spell checkers varies BUT so does usability
- Personalisation
- So how accurate are spell checkers?
- Non-word error test
- Single non-word error correction accuracy
- Single non-word error correction accuracy
- Some checkers can also correct real word errors
- Some checkers can also correct real word errors
- Testing contextual spell checkers
- Test 1: Controlled data
- Results of controlled data
- Test 2: Free writing example
- Word 2007 corrected version
- Google toolbar corrected version
- Ginger corrected version
- Conclusions
- Contact Details
- Useful Links
Text and Images from Slide
Testing contextual spell checkers
- Not based on a wordlist or lexicon. Need to:
- Identifying the real word error
- Suggest correct word
- Reasons for failure, in order of magnitude:
- Not identifying the real-word error (false negative)
- Identifying a correct word as an error (false positive)
- Identifying a real-word error but not suggesting the correct word