Project node

A project encapsulates a large part of what is in the Mix.nlu tool. The project node is the primary container for a Mix.nlu model. Projects are defined per language.

Project XML meta

<project xmlns:nuance=""

Project node specification

The project node is defined as follows:

  • The project node contains zero-1 metadata, sources, ontology, and dictionaries nodes.
  • The project node contains zero-many samples nodes.

A project node has the following attributes:

Project node attributes
Attribute Required? Description
nuance:version Required TRSX spec version. For example: 2.6.
xml:lang Optional Language of the project. See Geographies for the list of valid language codes per region/geography.
nuance:enginePackVersion Optional Engine pack version of the project when exported. For example: 3.8. See Manage engine packs and data packs for more information.

Project schema

<xs:element name='project'>
        <xs:documentation>Mix.nlu Project: Metadata, Sources, Ontology,
              Dictionaries &amp; Samples.</xs:documentation>
            <xs:element minOccurs='0' maxOccurs='1' ref='metadata'>
                    <xs:documentation>Metadata for the project.</xs:documentation>
            <xs:element minOccurs='0' maxOccurs='1' ref='sources'>
                    <xs:documentation>Sources for the project.</xs:documentation>
            <xs:element minOccurs='0' maxOccurs='1' ref='ontology'>
                    <xs:documentation>Ontology for the project.</xs:documentation>
            <xs:element minOccurs='0' maxOccurs='1' ref='dictionaries'>
                    <xs:documentation>Dictionary values (entity literals and their values).</xs:documentation>
            <xs:element minOccurs='0' maxOccurs='unbounded' ref='samples'>
                    <xs:documentation>Samples part of the training set. Samples may have annotations.</xs:documentation>
        <xs:attribute ref='nuance:version' use='required'/>
        <xs:attribute ref='xml:lang' default='en-us'/>
        <xs:attribute ref='nuance:enginePackVersion'/>