tailieunhanh - Báo cáo khoa học: "Two diverse systems built using generic components for spoken dialogue (Recent Progress on TRIPS)"

This paper describes recent progress on the TRIPS architecture for developing spoken-language dialogue systems. The interactive poster session will include demonstrations of two systems built using TRIPS: a computer purchasing assistant, and an object placement (and manipulation) task. | Two diverse systems built using generic components for spoken dialogue Recent Progress on TRIPS James Allen George Ferguson Mary Swift Amanda Stent Scott Stoness Lucian Galescu Nathan Chambers Ellen Campana and Gregory Aist University of Rochester Computer Science Department uR Comp Sci RC 270226 Rochester NY 14627 USA james ferguson swift stoness campana gaist @ Institute for Human and Machine Cognition 40 South Alcaniz St. Pensacola FL 32502 lgalescu nchambers @ State University of New York at Stony Brook 1418 Computer Science Stony Brook University Stony Brook NY 11794 UsA stent@ Abstract This paper describes recent progress on the TRIPS architecture for developing spoken-language dialogue systems. The interactive poster session will include demonstrations of two systems built using TRIPS a computer purchasing assistant and an object placement and manipulation task. 1 Introduction Building a robust spoken dialogue system for a new task currently requires considerable effort including extensive data collection grammar development and building a dialogue manager that drives the system using its back-end application . database query planning and scheduling . We describe progress in an effort to build a generic dialogue system that can be rapidly customized to a wide range of different types of applications primarily by defining a domain-specific task model and the interfaces to the back-end systems. This is achieved by using generic components . ones that apply in any practical domain for all stages of understanding and developing techniques for rapidly customizing the generic components to new domains . Aist Allen and Galescu 2004 . To achieve this goal we have made several innovations including 1 developing domain independent models of semantic and contextual interpretation 2 developing generic dialogue management components based on an abstract model of collaborative problem solving and 3 extensively using an ontol .