Difference between revisions of "Corpus based preposition selection - HOWTO"
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The general toolkit for performing these tasks can be found here: <br /> |
The general toolkit for performing these tasks can be found here: <br /> |
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[https://apertium.svn.sourceforge.net/svnroot/apertium/branches/gsoc2012/fpetkovski/morph-parser/ |
[https://apertium.svn.sourceforge.net/svnroot/apertium/branches/gsoc2012/fpetkovski/morph-parser/ |
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+ | toolkig] |
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=== Extracting training data for your classifier === |
=== Extracting training data for your classifier === |
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For the purpose of extracting training data for your classifier, you can use the preposition-extraction tool. |
For the purpose of extracting training data for your classifier, you can use the preposition-extraction tool. |
Revision as of 16:42, 20 August 2012
The general algorithm for performing corpus based preposition selection is as follows:
- Download a parallel corpus
- Extract patterns which contain prepositions from the source-language corpus
- Align the patterns to their translations in the target-language corpus
- Extract the features and label (the correct preposition from the target-language corpus) for classification.
- Train a model
- Use the trained model in the pipeline
The general toolkit for performing these tasks can be found here:
[https://apertium.svn.sourceforge.net/svnroot/apertium/branches/gsoc2012/fpetkovski/morph-parser/
toolkig]
Extracting training data for your classifier
For the purpose of extracting training data for your classifier, you can use the preposition-extraction tool.