class_docstr: Layer for AutoCorrelation.
class_docstr_tok: ["Layer","for","AutoCorrelation","."]
code: def _build(self):
      return self._AutoCorrelationLayer(
          self.correlation,
          self.d_model,
          self.n_heads,
          self.d_keys,
          self.d_values,
      )
  
imports: from sktime.utils.validation._dependencies import _check_soft_dependencies
  import math
label_desc: Use image node_id 2 for calling the AutoCorrelationLayer obj's underlying member method code with example usage: obj._build() and returns: self