后备策略不适用于RASA框架 [英] Fall back policy is not working with RASA framework

问题描述

我想实施两阶段回退策略，因此我遵循了文章

I want to implement two stage fallback policy, and i followed this article

这里是 config.yml

here is config.yml

language: en
pipeline:
  # other policies
  - name: DIETClassifier
    epochs: 100
    entity_recognition: False
  - name: ResponseSelector
    epochs: 100
  - name: FallbackClassifier
    threshold: 0.7
policies:
  - name: TEDPolicy
    max_history: 10
    epochs: 20
  - name: AugmentedMemoizationPolicy
    max_history: 6
  - name: RulePolicy

在rules.yml中添加了规则-

added rule in rules.yml -

rule: Implementation of the Two-Stage-Fallback 
  steps: - intent: nlu_fallback 
  - action: action_two_stage_fallback 
  - active_loop: action_two_stage_fallback

和domain.yml中的响应

and response in domain.yml

responses:
  utter_ask_rephrase:
  - text: I'm sorry, I didn't quite understand that. Could you rephrase? 

在意图信心再见0.23上，它正在执行再见而不是回退策略.

and on intent confidence goodbye0.23 it is executing goodbye not the fallback policy.

我想念什么吗?

推荐答案

我需要提及RulePolicy的一些参数

I need to mention few params for RulePolicy

- name: RulePolicy
    core_fallback_threshold: 0.3
    core_fallback_action_name: "action_default_fallback"
    enable_fallback_prediction: True

现在这可以正常工作

这篇关于后备策略不适用于RASA框架的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！