tatk.dst package

Subpackages

• tatk.dst.mdbt package
  • Subpackages
    • tatk.dst.mdbt.multiwoz package
      • Submodules
      • tatk.dst.mdbt.multiwoz.dst module
  • Submodules
  • tatk.dst.mdbt.mdbt module
  • tatk.dst.mdbt.mdbt_util module
• tatk.dst.rule package
  • Subpackages
    • tatk.dst.rule.camrest package
      • Submodules
      • tatk.dst.rule.camrest.dst module
    • tatk.dst.rule.crosswoz package
      • Submodules
      • tatk.dst.rule.crosswoz.dst module
      • tatk.dst.rule.crosswoz.evaluate module
    • tatk.dst.rule.multiwoz package
      • Submodules
      • tatk.dst.rule.multiwoz.dst module
      • tatk.dst.rule.multiwoz.dst_util module
  • Module contents
• tatk.dst.sumbt package
  • Subpackages
    • tatk.dst.sumbt.multiwoz package
      • Submodules
      • tatk.dst.sumbt.multiwoz.convert_to_glue_format module
      • tatk.dst.sumbt.multiwoz.sumbt module
  • Submodules
  • tatk.dst.sumbt.sumbt module
• tatk.dst.trade package
  • Submodules
  • tatk.dst.trade.EWC_train module
  • tatk.dst.trade.GEM_train module
  • tatk.dst.trade.cnembedding module
  • tatk.dst.trade.create_data module
  • tatk.dst.trade.fine_tune module

Submodules

tatk.dst.dst module

Dialog State Tracker Interface

class tatk.dst.dst.DST

Bases: tatk.util.module.Module

Base class for dialog state tracker models.

update(action)

Update the internal dialog state variable. update state[‘user_action’] with input action

Args:

action (str or list of tuples):

The type is str when DST is word-level (such as NBT), and list of tuples when it is DA-level.

Returns:

new_state (dict):

Updated dialog state, with the same form of previous state.