spaCy/website/docs/api/dependencyparser.jade
2016-10-31 19:04:15 +01:00

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//- 💫 DOCS > API > DEPENDENCYPARSER
include ../../_includes/_mixins
p Annotate syntactic dependencies on #[code Doc] objects.
+h(2, "load") DependencyParser.load
+tag classmethod
p Load the statistical model from the supplied path.
+table(["Name", "Type", "Description"])
+row
+cell #[code path]
+cell #[code Path]
+cell The path to load from.
+row
+cell #[code vocab]
+cell #[code Vocab]
+cell The vocabulary. Must be shared by the documents to be processed.
+row
+cell #[code require]
+cell bool
+cell Whether to raise an error if the files are not found.
+footrow
+cell return
+cell #[code DependencyParser]
+cell The newly constructed object.
+h(2, "init") DependencyParser.__init__
+tag method
p Create a #[code DependencyParser].
+table(["Name", "Type", "Description"])
+row
+cell #[code vocab]
+cell #[code Vocab]
+cell The vocabulary. Must be shared with documents to be processed.
+row
+cell #[code model]
+cell #[thinc.linear.AveragedPerceptron]
+cell The statistical model.
+footrow
+cell return
+cell #[code DependencyParser]
+cell The newly constructed object.
+h(2, "call") DependencyParser.__call__
+tag method
p
| Apply the dependency parser, setting the heads and dependency relations
| onto the #[code Doc] object.
+table(["Name", "Type", "Description"])
+row
+cell #[code doc]
+cell #[code Doc]
+cell The document to be processed.
+footrow
+cell return
+cell #[code None]
+cell -
+h(2, "pipe") DependencyParser.pipe
+tag method
p Process a stream of documents.
+table(["Name", "Type", "Description"])
+row
+cell #[code stream]
+cell -
+cell The sequence of documents to process.
+row
+cell #[code batch_size]
+cell int
+cell The number of documents to accumulate into a working set.
+row
+cell #[code n_threads]
+cell int
+cell
| The number of threads with which to work on the buffer in
| parallel.
+footrow
+cell yield
+cell #[code Doc]
+cell Documents, in order.
+h(2, "update") DependencyParser.update
+tag method
p Update the statistical model.
+table(["Name", "Type", "Description"])
+row
+cell #[code doc]
+cell #[code Doc]
+cell The example document for the update.
+row
+cell #[code gold]
+cell #[code GoldParse]
+cell The gold-standard annotations, to calculate the loss.
+footrow
+cell return
+cell int
+cell The loss on this example.
+h(2, "step_through") DependencyParser.step_through
+tag method
p Set up a stepwise state, to introspect and control the transition sequence.
+table(["Name", "Type", "Description"])
+row
+cell #[code doc]
+cell #[code Doc]
+cell The document to step through.
+footrow
+cell return
+cell #[code StepwiseState]
+cell A state object, to step through the annotation process.