Interactive-context-based natural language processing method

A natural language and context technology, applied in natural language translation, natural language data processing, digital data processing, etc., can solve problems such as low accuracy rate, poor user experience, large amount of calculation, etc., to ensure continuity and improve accuracy. Sex, disambiguation effect

Active Publication Date: 2017-10-10
上海对岸信息科技有限公司
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Problems solved by technology

Due to the huge knowledge base, this leads to a huge amount of calculation, which greatly increases the calculation cost, and when encountering confusing expressions, such as "there is a Changchun pharmacy in Changchun City", the word segmentation system is also prone to errors
Regarding semantic determination, since the core vocabulary in the user's language input may have multiple meanings, fo

Method used

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  • Interactive-context-based natural language processing method

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Embodiment Construction

[0071] It should be noted that components in the various figures may be shown exaggerated for the purpose of illustration and are not necessarily true to scale. In the various figures, identical or functionally identical components are assigned the same reference symbols.

[0072] Unless otherwise specified, in this application, the quantifiers "a" and "an" do not exclude the scene of multiple elements.

[0073] figure 1An application scenario of the solution according to the present invention is schematically shown, wherein the collection of key elements according to the present invention is schematically illustrated. It should be noted that although the method of the present invention is applied here to a voice assistant on a mobile device, such as a smartphone, the present invention is not limited thereto, but the present invention can also be applied to other devices such as desktop computers, smart home appliances, server , Workstations, airport or train station query t...

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Abstract

The invention discloses an interactive-context-based natural language processing method. The method comprises the following steps of receiving first natural language input from a user, wherein the first natural language input comprises natural language input provided by not responding to question asking by the user; analyzing the first natural language input so that multiple key elements can be extracted from the first natural language input; storing the key elements; receiving second natural language input from the user; according to the second natural language input, selecting one or more key elements associated with the second natural language input from the multiple stored key elements; according to the second natural language input and the associated key elements, generating natural language output. According to the method, the mode that a robot obtains useful information can be expanded, and the scene interactive continuity can be ensured.

Description

technical field [0001] The present invention generally relates to the field of natural language processing, and in particular relates to a method for processing natural language based on interaction context. Background technique [0002] With the development of computer technology, artificial intelligence robots have begun to emerge in the market, such as Microsoft's "Xiaobing", Apple's "Siri", Baidu's "Durmi" and so on. These artificial intelligence robots are mainly divided into voice assistants and chats. The main function of the former is to provide users with useful information, while the latter aims to chat with users. No matter what kind of robot, it involves natural language processing technology. The natural language processing technology refers to processing the natural language input by the user so that the robot can understand the natural language. [0003] First of all, a major limitation of existing artificial intelligence robots is that these robots interac...

Claims

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Application Information

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IPC IPC(8): G06F17/28G06F17/27
CPCG06F40/284G06F40/30G06F40/56
Inventor 王溪华郝新利
Owner 上海对岸信息科技有限公司
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