Multi-domain joint semantic frame parsing

A method comprising:

• building a multi-domain model using a recurrent neural network (RNN) with semantic parsing from a plurality of queries;
• applying the multi-domain model to a query of the plurality of queries;
• and
• operating the multi-domain model across a plurality of domains.

A system, comprising:

• one or more processing unit(s);
• one or more computer-readable media coupled to one or more of the processing unit(s), the one or more computer readable media including:
• a multi-domain model comprising a joint recurrent neural network (JRNN) built for semantic parsing;
• a training engine configured to generate a trained multi-domain model by training the multi-domain model by:
• identifying a plurality of queries;
• and
• estimating a domain, an intent, and a slot for an individual query of the plurality of queries;
• and
• an operation engine configured to operate the trained multi-domain model to perform semantic parsing for the individual query of the plurality of queries across a plurality of domains.