Keyword extraction of commodities

# Keyword extraction of commodities

Product keyword extraction service can extract keywords from e-commerce product titles, including trade names, brand names, a total of 10 categories, see the following table.

This interface, from the plug-in 1.1.8 Start Support

# 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, required
			success: () => {}, //Not required
			fail: (error) => {}, //Not required
		})
	},
})

# Call product keyword extraction interface

const txt = "Xiaomi Rechargeable Treasure"

plugin.api.nlp("ner-product", { q: txt }).then((nothing) => {
	console.log("ner result : ", nothing)
})

# Result

{
  "preprocessed_text": "Xiaomi charging treasure,"
  "entities": {
    "product": [
      [
        "Xiaomi",
        "brand",
        0,
        2
      ],
      [
        "Charging treasure,"
        "name",
        2,
        5
      ]
    ]
  }
}

# Return to Results

name	type	Introductions
preprocessed_text	string	The result of text preprocessing
entities	dictionary	List of Product Attributes Extraction Results
+key=domain	string	Fixed as product (Only exists when there is a product attribute result)
+value=property	list of tuples	List of Product Attributes
++entity	tuple-(string, string, int, int)	Quaternion(Text, English name of the product, Starting character position, End character position)

# List of Product Attributes

English Name of Product	Attribute meaning
brand	Brand name
name	Product Name
Qualifier	Modifier
sale	Marketing words
color	colour
material	texture of timber
time	Time Season
location	place
model	model
size	Size specification