Variable-order CRFs with structure learning
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README.md

Variable-order CRFs

Install

We assume that you are running the Anaconda Python distribution. This code uses Python 2.

Type the following in your terminal and you should be good to go!

$ make
$ make install
$ make test

To grab some POS tagging data run, e.g., English UD data,

$ make data/UD/English

Here is an example invocation for training a model

$ python vocrf/pos/tagfail.py --tag-type upos --lang English \
    --C .01 --budget 1500 \
    --inner-iterations 1 --outer-iterations 2 \
    --initial-order 0 --max-order 0 --context-count 5 \
    --dump /tmp/foo

(To quickly test the model on some real data, pass in the --quick flag, which will run on a small subset of data.)

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