- Modified MaxentModel to handle zero-weighted features more gracefully - Added a "filtered" fdlist, which removes useless features (??) - Added an improved iterative scaling classifier trainer for maxent.   it's still under development, and not working perfectly.. - minor test code changes - (Temporary debug statements)
- Modified MaxentModel to handle zero-weighted features more gracefully
- Added a "filtered" fdlist, which removes useless features (??)
- Added an improved iterative scaling classifier trainer for maxent.
  it's still under development, and not working perfectly..
- minor test code changes
- (Temporary debug statements)


svn/trunk@383

nltk/nltk,nltk/nltk,nltk/nltk