# Word similarity calculation

This interface, from the plug-in 1.1.3 Start Support

Word similarity calculation. The input is two words and the output is the similarity of the two words Examples: Input: ShanghaiBeijing Output: 0.6184172034263611

# to initialize

Plugin version number in the document, only for example reference, the latest version of the plugin,Subject to this

{
  "pages": [
    "pages/index/index"
  ],
  "plugins": {
    "chatbot": {
      "version": "1.2.23",
      "provider": "wx8c631f7e9f2465e1"
    }
  },
  "requiredBackgroundModes": [
    "audio"
  ],
  "sitemapLocation": "sitemap.json"
}
var plugin = requirePlugin("chatbot")

App({
	onLaunch: function () {
		plugin.init({
			appid: "P5Ot9PHJDechCYqDFAW1AiK6OtG3Ja", //Mini Program sample account, for learning and reference only
			openid: "", //User's openid, not required, it is recommended to pass this parameter
			success: () => {}, //Not required
			fail: (error) => {}, //Not required
		})
	},
})

# Call the Text Similarity Interface

const txt1 = "Shanghai" //Input text, UTF-8 encoding
const txt2 = "Beijing" //Input text, UTF-8 encoding

plugin.api.wordSim(txt1, txt2).then((nothing) => {
	console.log("sentenceSim result : ", nothing)
})

# Dxplaination of parameters:

field type describe
txt1 string Input Text, UTF-8 coding
txt2 string Input Text, UTF-8 coding

# Similarity results

{
	"similarity": 0.6184172034263611
}

# Return value:

field type describe
similarity float The likelihood that two words are similar