class_docstr: A Matcher implementing maximum matching strategy.
  
  Parameters
  ----------
  threshold : float
      Matching threshold.
code: def __init__(self, threshold):
      super(MaximumMatcher, self).__init__()
      self._threshold = threshold
  
file_path: gluon-cv/gluoncv/nn/matcher.py
imports: from __future__ import absolute_import
  from mxnet import gluon
  from mxnet.gluon import nn
label_desc: Use image node_id 1 to create a new MaximumMatcher object from inherited base classes: gluon with example: obj = MaximumMatcher(threshold)