Parameters: |
- labels – A list of the “known labels” for this encoding.
- mapping – A dictionary mapping from
(fname,fval,label)
tuples to corresponding joint-feature indexes. These
indexes must be the set of integers from 0...len(mapping).
If mapping[fname,fval,label]=id , then
self.encode(..., fname:fval, ..., label)[id] is 1;
otherwise, it is 0.
- unseen_features – If true, then include unseen value
features in the generated joint-feature vectors.
- alwayson_features – If true, then include always-on
features in the generated joint-feature vectors.
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