A method and device for voice interaction

Abstract

Embodiments of the present invention provide a voice interaction method and device, the method comprising: when a voice interaction event is detected, determining target page jump information corresponding to the voice interaction event from knowledge graph data; The knowledge graph data includes the on-board system or multiple functional entities applied in the on-board system and their corresponding page jump information; according to the target page jump information, one or more dynamic slots are constructed, and the one or more dynamic slots are constructed. A plurality of dynamic slots are filled with slot values ​​to obtain a target semantic representation; according to the target semantic representation, the in-vehicle system or the application in the in-vehicle system is controlled. Through the embodiment of the present invention, the slot filling is realized according to the target page jump information determined by the knowledge spectrum map, so that the slot structure is highly flexible, and it is not necessary to define the slot structure of all page hierarchical relationships, which can be applied to page jump information. In scenarios where data changes dynamically.

Description

technical field [0001] The present invention relates to the technical field of voice interaction, and in particular, to a method and device for voice interaction. Background technique [0002] When the user uses the large screen to control the vehicle, if the user wants to enter a large screen page or a large screen element, the touch screen interaction is usually used, that is, the user needs to enter from the entrance of the large screen main page and click the link multiple times to reach the user's desired The large screen page or large screen element to be entered. [0003] With the development of smart cars, there are more and more interactions between vehicles and users. In order to enhance the user experience, one-sentence direct interaction can be set, and users can use the VUI (Voice User Interface) of the system to express clearly and immediately. Once the intent is displayed, you can jump to the page or large-screen element that the user wants to enter, without ...

AI Technical Summary

Problems solved by technology

[0004] In order to achieve one-language direct interaction, the hierarchical relationship between different pages can be described through predefined structured slots. However, there are various page hierarchical relationships between different applications, different page types, and different elements, and a predefined structured slot is required. The number of slots is large; in addition, since the VUI is updated and upgraded with the system, and the update speed of the application is relatively fast, after the application is updated, the revision of the application client page may lead to changes in the page hierarchy. At this time, the structure of the VUI The slots cannot be applied to the updated page hierarchy, so direct interaction cannot be achieved, which reduces the user experience

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