CRF Feature Template

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A CRF Feature Template is a Feature Description for a CRF-based Algorithm.



References

2007

  • (Kudo, 2007a) ⇒ Taku Kudo. (2007). “Preparing Feature Templates."
    • As CRF++ is designed as a general purpose tool, you have to specify the feature templates in advance. This file describes which features are used in training and testing.
    • Template basic and macro
    • Each line in the template file denotes one template. In each template, special macro %x[row,col] will be used to specify a token in the input data. row specfies the relative position from the current focusing token and col specifies the absolute position of the column.
    • Here you can find some examples for the replacements …