How to use the Chinese word segmentation feature for the O2O realm (Premium Edition)-阿里云帮助中心

Chinese word segmentation (Premium Edition - O2O realm)

Usage notes

This is a Premium Edition feature. You can call this API operation for free after you subscribe to the Premium Edition. To subscribe, click here to activate.
Supported language: Chinese
Supported realm: O2O
Description: This feature segments continuous natural language text into a sequence of semantically complete and meaningful words.

Request parameters

Name	Type	Required	Example value	Description
Action	String	Yes	GetWsCustomizedChO2O	A required parameter. Set the value to GetWsCustomizedChO2O.
ServiceCode	String	Yes	alinlp	A static field. The value must be alinlp.
Text	String	Yes	Please enter text	The text to analyze. The maximum length is 1024 characters.
TokenizerId	String	Yes	O2O	Static field: O2O
OutType	String	No	1	0: large granularity, 1: medium granularity (default), 2: small granularity

Returned Data

Name

Type

Sample value

Description

Data

String

{
  "result": [
    {
      "id": "0",
      "word": "Please",
      "tags": [
        "Basic word-Chinese"
      ]
    },
    {
      "id": "1",
      "word": "enter",
      "tags": [
        "Basic word-Chinese",
        "Product type modifier"
      ]
    },
    {
      "id": "2",
      "word": "text",
      "tags": [
        "Basic word-Chinese",
        "Product type modifier"
      ]
    }
  ],
  "success": true
}

id: The ordinal number of the word.
word: The word.
tags: The semantic tags.

RequestId

String

FA53D08F-37D1-4D81-BEE7-41F24E825F60

The unique ID of the request. Use this ID to troubleshoot issues.

API access

To access the API using code, see Quick Start.
To try the API online, see Online trial.

Error codes

If an error occurs when you call this operation, find the error code in the following table to determine the cause and solution.

HttpCode	Error code	Error message	Description
400	UserStatusInvalid	The user status is invalid.	The user status is invalid. Check if your account has an overdue payment or an unpaid bill.
400	BasicServiceNotActivated	The NLP API （Version : base） service has not been activated. Please click the url to confirm the activation status: https://common-buy.aliyun.com/?commodityCode=nlp_alinlpBasePost_public_cn#/buy	The NLP API (Basic Edition) service is not activated. Click the link to check the activation status: https://common-buy.aliyun.com/?commodityCode=nlp_alinlpBasePost_public_cn#/buy
400	AdvancedServiceNotActivated	The NLP API （Version : advanced） service has not been activated. Please click the url to confirm the activation status: https://common-buy.aliyun.com/?commodityCode=nlp_alinlpAdvancedPost_public_cn#/buy	The NLP API (Premium Edition) service is not activated. Click the link to check the activation status: https://common-buy.aliyun.com/?commodityCode=nlp_alinlpAdvancedPost_public_cn#/buy
400	IndustryServiceNotActivated	The NLP API （Version : industry） service has not been activated. Please click the url to confirm the activation status:https://common-buy.aliyun.com/?commodityCode=nlp_alinlpIndustryPost_public_cn#/buy	The NLP API (Industry Application Edition) service is not activated. Click the link to check the activation status: https://common-buy.aliyun.com/?commodityCode=nlp_alinlpIndustryPost_public_cn#/buy
401	InvalidParameter	The parameter is invalid.	The parameter is invalid. Check the request parameters.
403	Forbidden.NoAuth	You are not authorized to operate on the specified resource. Please click the URL for help information:https://help.aliyun.com/document_detail/177209.html	Your account does not have the permission to operate on the specified resource. Click the URL for help: https://help.aliyun.com/document_detail/177209.html
405	TextLimitExceeded	The maximum length of the text is exceeded.	The text length exceeds the limit.
406	TextCodingError	An encoding error occurred to the input text.	The input text has an encoding error.
410	FrameworkError	Framework internal server error.	Framework error.
411	FrameworkApiError	Framework API error.	Framework API error.
412	FrameworkFormatError	Framework request format error.	The request is in an invalid format for the framework.
413	FrameworkReturnError	Framework return type format error.	The response is in an invalid format for the framework.
429	Throttling.User	Flow control has been triggered.	The number of queries per second (QPS) exceeds the limit. Click the URL for help: https://help.aliyun.com/document_detail/69780.html#p-wq5-zb9-5wu
500	InternalError	A server error occurred while processing your request. Please try again later or contact customer support.	A server error occurred while processing your request. Try again later or contact customer support.