如何在 Alexa 中处理意图中的同义词? [英] How to handle synonyms in intents in Alexa?

问题描述

在以下示例中:如果用户说太妃糖，那不应该翻译成糖果吗?我问是因为传递给我的意图的价值是太妃糖".所以不确定我有什么不正确.

In the following example: If the user says toffee, shouldn't that be translated to candy? I ask because the value handed to my intent is 'toffee'. So not sure what I have incorrect.

types":[  
   {  
      "name":"SHOPPING_LIST",
      "values":[  
         {  
            "id":null,
            "name":{  
               "value":"candy",
               "synonyms":[  
                  "toffee"
               ]
            }
         },
         {  
            "name":"GetPrice",
            "samples":[  
               "Get me the price of {item}",
               "tell me the price of {item}",

            ],
            "slots":[  
               {  
                  "name":"item",
                  "type":"SHOPPING_LIST"
               }
            ]
         }

推荐答案

我们需要在您的后端代码中处理实体解析.更多可以参考这里:https://developer.amazon.com/blogs/alexa/post/5de2b24d-d932-4c6f-950d-d09d8ffdf4d4/entity-resolution-and-slot-validation

We need to handle the entity resolution in your backend code. More can be referred here: https://developer.amazon.com/blogs/alexa/post/5de2b24d-d932-4c6f-950d-d09d8ffdf4d4/entity-resolution-and-slot-validation

您可以在代码中添加，

this.attributes.item = slotValue(this.event.request.intent.slots.item);

另外，在你的处理函数之外添加这个，

Also, add this outside your handler function,

function slotValue(slot, useId){
    let value = slot.value;
    let resolution = (slot.resolutions && slot.resolutions.resolutionsPerAuthority && slot.resolutions.resolutionsPerAuthority.length > 0) ? slot.resolutions.resolutionsPerAuthority[0] : null;
    if(resolution && resolution.status.code == 'ER_SUCCESS_MATCH'){
        let resolutionValue = resolution.values[0].value;
        value = resolutionValue.id && useId ? resolutionValue.id : resolutionValue.name;
    }
    return value;
}

现在当您的用户输入太妃糖时，它会被翻译成糖果.

Now when your user enters toffee, it will be translated to candy.

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