GeneXus Cognitive API - KeyPhrases procedure

Gets the key phrases (including keywords) from a written text.

Parameters

• in:&text:: Text, GeneXusAI
  A plain text to get its key phrases.

• in:&language :: Language, GeneXusAI
  The language of the input text for improving the output accuracy.

• in:&provider :: Provider, GeneXusAI.Configuration
  Provider settings.

• inout:&Messages :: Messages, GeneXus.Common
  A collection of warning and error messages returned by the task. You should check in your code if an error was returned. Refer to error codes and descriptions for more information.

• out:&Labels:: Label, GeneXusAI (collection)
  A set of labels indicating the key phrases detected.

x

Configuration

The following table resumes the configuration properties (access credentials) you must set in order to use this AI task.

Sample

Taking the following text as input, the table below shows the identified entities for each provider (as a JSON structure) and the time it takes for processing it.

[
	"always", 
	"applications", 
	"automatically", 
	"devices", 
	"evolution", 
	"forefront", 
	"generates", 
	"genexus", 
	"question", 
	"software", 
	"such", 
	"technological"
]

[
    "a tool", 
    "applications", 
    "genexus", 
    "smart devices", 
    "software programs", 
    "technological evolution", 
    "the first question", 
    "the forefront", 
    "the web"
]

[]

[
    "GeneXus", 
    "question", 
    "software programs", 
    "applications", 
    "forefront", 
    "evolution", 
    "Web", 
    "Smart Devices"
]

[
    "technological evolution",
    "Smart Devices",
    "software programs",
    "forefront",
    "question",
    "GeneXus",
    "tool",
    "applications",
    "Web"
]

[
    "GeneXus", 
    "applications", 
    "Web", 
    "software programs", 
    "Smart Devices", 
    "tool", 
    "forefront of technological evolution", 
    "question"
]

[
    "genexus",
    "web",
    "tool",
    "technological",
    "software",
    "smart",
    "question",
    "program",
    "generate",
    "forefront",
    "evolution",
    "device",
    "come",
    "automatically",
    "application"
]

Notes

• The term 'key-phrase' also includes 'key-words'.
• The labels are sorted from higher to lower confidence.
• Baidu AI provider only returns a result when you input Chinese-text.
  e.g.

  Input	: "提出的第一个问题是：什么是GeneXus？ GeneXus是一个自动生成软件程序的工具，例如Web应用程序和智能设备，始终处于技术发展的最前沿。"
  Output	: ["软件"]

Scope

Availability

This procedure is available as of GeneXus 16.

• As of GeneXus 16 upgrade 1:
  - Google Cloud AI is available.
• As of GeneXus 16 upgrade 2:
  - Amazon WS and Tencent AI are available.
• As of GeneXus 16 upgrade 3:
  - Baidu AI is available.
• As of GeneXus 16 upgrade 4:
  - Alibaba AI is available.
• As of GeneXus 16 upgrade 8:
  - SAP Leonardo has been deprecated