Multi-way Tree Response Forest for Multi-domain Dialogue

The patent segments the response generation system into multiple independent domains and roles. Each domain (e.g., weather, news, sports) and each role (e.g., news anchor, weather reporter) is treated as a separate module with its own response templates and broadcasting characteristics. This segmentation allows the system to handle multiple domains and roles while maintaining manageable complexity through modular architecture.

The patent creates a universal response generation framework that can serve multiple domains and roles simultaneously. The system uses a common technical infrastructure (semantic parsing, template matching, slot replacement) that works across different domains and roles, enabling one system to perform multiple functions. Each domain and role configuration can be independently adjusted while sharing the core processing mechanisms.

The patent implements a nested structure where domains contain multiple roles, and each domain-role combination contains specific response templates. The system hierarchy is organized as: System → Multiple Domains → Multiple Roles per Domain → Multiple Response Templates per Role. This nesting allows the system to manage complexity by organizing elements at different levels, where each level can be independently configured and maintained.

The patent manages multi-domain multi-role complexity by parameterizing the system configuration. Each domain and role is defined by a set of parameters (domain type, role type, template identifiers, slot definitions). The system dynamically selects and adjusts these parameters based on the input context, allowing flexible configuration without hardcoding complex conditional logic. This parameter-driven approach simplifies the management of multiple domains and roles.