Title
Florence: a Dialogue Manager Framework for Spoken Dialogue Systems
Abstract
Recent advances in speech and language technology have made spoken dialogue systems mainstream in many industries. They allow customers to engage in natural speech interactions with machines instead of being compelled to navigate menus of options with touch tones inputs. VoiceXML was a major milestone for the process of using automated speech applications to expose business portals to ubiquitous telephone access. By the introduction of a uniform and universally accepted client-server browser model, the VoiceXML programming model greatly simplified previously dominant proprietary computer telephony interfaces. However, natural language spoken dialogue systems entail more complex interactions with the user which, depending upon the application domain, may require computational models that are difficult to express directly in VoiceXML. This paper describes Florence, a dialogue manager with a more general approach that uses an extensible and flexible framework to combine interchangeable and interoperable dialogue strategies as appropriate to the task. Florence's declarative XML-based language facilitates the development of natural language applications and allows the dialogue author to encapsulate and reuse different algorithms between applications. Moreover, it addresses large-scale natural language issues related to enterprise backend access, logging, distributed deployment, and fail-over support. These issues must be addressed in a modern, industrial-strength application server environment.
Year
Venue
Field
2004
INTERSPEECH
Interoperability,Computer science,Artificial intelligence,Natural language processing,Language technology,Application server,World Wide Web,Programming paradigm,XML,VoiceXML,Speech recognition,Natural language,Application domain
DocType
Citations 
PageRank 
Conference
10
0.74
References 
Authors
3
3
Name
Order
Citations
PageRank
Giuseppe DiFabbrizio1557.78
Charles Lewis2100.74
Giuseppe Di Fabbrizio333044.45