订餐厅demo流程图 yuhang

用户输入 

1chinese(inform_food)2chinese(inform_food)north(inform_area)expensive(inform_pricerange)3所有inform 的slot和request_phone found 的slot4all inform and request_postcode，found的slot

获取request和inform slot的填充情况 

默认id test_bot

对输入进行slot和value提取 

多label dense模型

1chinese(inform_food)2north(inform_area)   expensive(inform_pricerange)3phone(request_phone)4postcode(request_postcode)

若为函数类则执行函数并更新部分slot 

载入slot filling模型 

3  Their phone number is 01223 568988.(action_inform_phone)

Action模型预测action的类别 

主程序

把hakka的属性写入slot中，前缀为found_

在tracker中储存当前slot 

1  Are there restaurant that serves chinese food?2  located in the north of the town and expensive pricerange.3  May I know the phone number?4  May I know the postcode?

将上次slot和当前slot融合 

等待用户输入 

4  The postcode is [found_postcode](action_inform_postcode)

载入action模型 

识别用户id，读取tracker对新用户新建tracker 

若为模板类则根据slot填充模板 

3Their phone number is[found_phone].(action_inform_phone)

根据类别名执行action 

2  There are 2 resturants found.We recommend hakka to you.Do you want any infomation??(action_search_rest)

回复用户