The invention discloses a voice interaction method. The method comprises the following steps: receiving a user voice request in a vehicle cabin; word embedding extraction is carried out on the user voice request to obtain word embedding features; performing character embedding extraction on the user voice request to obtain character embedding features; splicing the character embedding feature and the word embedding feature to obtain a splicing feature of the user voice request; and named entity recognition is performed according to the splicing features of the user voice request, so that voice interaction can be completed according to a named entity recognition result. According to the method and the device, word embedding extraction and character embedding extraction are carried out on the user voice request in the vehicle cabin, named entity recognition is carried out according to the obtained splicing result of the word embedding features and the character embedding features, and finally voice interaction is completed. According to the voice interaction method, the named entity can be recognized in the voice request sent by the user through the type of the word and the boundary information, and finally voice interaction is completed, so that the recognition accuracy of the named entity in the voice request is improved, and the interaction experience of the user is improved.

    本申请公开了一种语音交互方法,包括:接收车辆座舱内的用户语音请求;对用户语音请求进行词嵌入提取得到词嵌入特征;对用户语音请求进行字嵌入提取得到字嵌入特征;拼接字嵌入特征和词嵌入特征得到用户语音请求的拼接特征;根据用户语音请求的拼接特征进行命名实体识别,以根据命名实体识别的结果完成语音交互。本申请中,对车辆座舱内的用户语音请求进行词嵌入提取和字嵌入提取,根据得到的词嵌入特征与字嵌入特征的拼接结果进行命名实体识别,最终完成语音交互。本申请的语音交互方法可在用户发出的语音请求中,通过词语的类型以及边界信息,识别出命名实体,最终完成语音交互,提高了对语音请求中命名实体识别的准确性,改善用户的交互体验。


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    Titel :

    Voice interaction method, vehicle and computer readable storage medium


    Weitere Titelangaben:

    语音交互方法、车辆及计算机可读存储介质


    Beteiligte:
    HE SHUYI (Autor:in)

    Erscheinungsdatum :

    2023-04-07


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G10L Analyse oder Synthese von Sprache , SPEECH ANALYSIS OR SYNTHESIS / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung



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