Version for fast local runs.

def slicenet_params1_tiny():
  """Version for fast local runs."""
  hparams = slicenet_params1()
  hparams.attention_type = "simple"
  hparams.separability = 0
  hparams.hidden_size = 128
  hparams.num_hidden_layers = 2
  hparams.batch_size = 512
  hparams.learning_rate_warmup_steps = 200
  return hparams