Auto-translation of customized assistant

A method implemented by one or more processors, the method comprising:

• accessing a customized automated assistant that includes one or more first language customized components, each of the first language customized components generated based on developer inputs of a developer, in a first language, and provided to enable the customized automated assistant to perform one or more automated assistant actions responsive to natural language input that is in the first language,
• wherein the first language customized components comprise one or more first language grammars and/or one or more first language intents respectively corresponding to the one or more first language grammars, and wherein the one or more first language grammars includes a first language grammar that maps a natural language input in the first language to a first language intent in the first language, to determine a responsive action of the customized automated assistant responsive to the natural language input;
• automatically translating, using one or more translation models, the first language customized components to translated second language components, including automatically translating the one or more first language grammars in the first language to one or more translated second language grammars in a second language, wherein the one or more translation models generate one or more individual confidence measures after automatically translating the one or more first language grammars;
• determining, based on the one or more translated second language grammars and using a language model trained in the second language, one or more language model measures;
• determining, based at least on the one or more individual confidence measures and the one or more language model measures, an overall score for the translated second language components;
• in response to the overall score satisfying an automatic translation quality threshold, generating a notification that suggests the developer to enable the customized automated assistant to respond to user input in the second language, wherein the customized automated assistant uses the translated second language components to process and respond to the user input in the second language;
• and
• in response to receiving permission from the developer to enable the customized automated assistant to respond to the user input in the second language, enabling the customized automated assistant to respond to the user input in the second language.

A method implemented by one or more processors, the method comprising:

• accessing a customized automated assistant that includes one or more first language customized components, each of the first language customized components generated based on developer inputs, in a first language, and provided to enable the customized automated assistant to perform one or more automated assistant actions responsive to natural language input that is in the first language,
• wherein the first language customized components comprise a first language grammar that maps first language representations of natural language inputs to corresponding first language actions;
• automatically translating, using one or more translation models, the first language customized components to translated second language components, including automatically translating the first language grammar in the first language to a translated second language grammar in a second language, wherein the automatically translating generates a corresponding translation confidence measure for each of multiple translations during the automatically translating;
• determining, based on the translated second language grammar and using a language model for the second language, corresponding language model measures for the second language grammar;
• determining, based on the intent in the second language and a database of ground truth intents in the second language that correspond to the first intent in the first language, a BLEU score for the intent in the second language;
• generating, based on the corresponding translation confidence measures, the corresponding language model measures, and the BLEU score, an overall measure for the intent in the second language;
• and
• in response to the overall score satisfying a threshold, automatically enabling the customized automated assistant for performing the one or more automated assistant actions responsive to natural language input that is in the second language, performing the one or more automated assistant actions responsive to natural language input that is in the second language comprising using the translated second language components.