User:Firespeaker/Steps for writing a morphological transducer

This is a short guide....

This outlines steps that should be followed more or less in order; however, it can be an iterative process, and sometimes you need to go ahead a step or two to figure out what you did wrong or missed a couple steps back.

Document Morphotactics

Phonology

with clear rules for any condition, documenting variation

Word classes

Not just nouns/verbs/adjectives/etc., but types of these, how they pattern

Start writing morphophonology

Add some noun morphology

For example, plural. Where do cases come in relation to plural?

Add some verbal morphology

For example, simple present tense.

Major evaluation

You should be evaluating all along, but at this point stop and do a major evaluation. Run your transducer over several large corpora (if available). What's missing? Major chunks of morphology? Some common words? Try to fill these in, and your coverage should jump by several percent.

Diambiguation

This is a good point to stop and do a different type of evaluation. Run through the analyses of a couple sentences (ideally several paragraphs' worth) and see if there are any words that aren't being evaluated right. Focus on words with multiple analyses where only one is correct in the context. (Words without a correct analysis also will need work, but that's part of expanding coverage.)

Expand coverage

Add lexemes in bulk

based on frequency lists, words in a corpus not covered, things that occur to you off the top of your head