spaCy/website/docs/api/entityrecognizer.jade

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//- 💫 DOCS > API > ENTITYRECOGNIZER
include ../../_includes/_mixins
p Annotate named entities on #[code Doc] objects.
+under-construction
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+h(2, "init") EntityRecognizer.__init__
+tag method
p Create an #[code EntityRecognizer].
+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 returns
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+cell #[code EntityRecognizer]
+cell The newly constructed object.
+h(2, "call") EntityRecognizer.__call__
+tag method
p Apply the entity recognizer, setting the NER tags onto the #[code Doc] object.
+table(["Name", "Type", "Description"])
+row
+cell #[code doc]
+cell #[code Doc]
+cell The document to be processed.
+footrow
+cell returns
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+cell #[code None]
+cell -
+h(2, "pipe") EntityRecognizer.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 yields
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+cell #[code Doc]
+cell Documents, in order.
+h(2, "update") EntityRecognizer.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 returns
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+cell int
+cell The loss on this example.
+h(2, "step_through") EntityRecognizer.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 returns
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+cell #[code StepwiseState]
+cell A state object, to step through the annotation process.