class_docstr: Perform *pointwise* sigmoid transform: y = 1 / (1 + exp(-x)).
class_docstr_tok: ["Perform","*","pointwise","*","sigmoid","transform",":","y","=","1","\/","(","1","+","exp","(","-x",")",")","."]
code: def _forward_compute(self, x):
      return _clip_prob(npx.sigmoid(x))
  
imports: import weakref
  from ..distributions.utils import _clip_prob, cached_property, sum_right_most
  from ...block import HybridBlock
  from ....None import np, npx
label_desc: Use image node_id 1 for calling the SigmoidTransform obj's underlying member method code with example usage: obj._forward_compute(x) and returns: _clip_prob