TAILIEUCHUNG - Báo cáo khoa học: "The CommandTalk Spoken Dialogue System*"

CommandTalk (Moore et al., 1997) is a spokenlanguage interface to the ModSAF battlefield simulator that allows simulation operators to generate and execute military exercises by creating forces and control measures, assigning missions to forces, and controlling the display (Ceranowicz, 1994). CommandTalk consists of independent, cooperating agents interacting through SRI's Open Agent Architecture (OAA) (Martin et al., 1998). | The CommandTalk Spoken Dialogue System Amanda Stent John Dowding Jean Mark Gawron Elizabeth Owen Bratt and Robert Moore SRI International 333 Ravenswood Avenue Menlo Park CA 94025 stent dowding gawron owen bmoore @ 1 Introduction CommandTalk Moore et al. 1997 is a spoken-language interface to the ModSAF battlefield simulator that allows simulation operators to generate and execute military exercises by creating forces and control measures assigning missions to forces and controlling the display Ceranowicz 1994 . CommandTalk consists of independent cooperating agents interacting through SRI s Open Agent Architecture OAA Martin et al. 1998 . This architecture allows components to be developed independently and then flexibly and dynamically combined to support distributed computation. Most of the agents that compose CommandTalk have been described elsewhere for more detail see Moore et al. 1997 . This paper describes extensions to CommandTalk to support spoken dialogue. While we make no theoretical claims about the nature and structure of dialogue we are influenced by the theoretical work of Grosz and Sidner 1986 and will use terminology from that tradition when appropriate. We also follow Chu-Carroll and Brown 1997 in distinguishing task initiative and dialogue initiative. Section 2 demonstrates the dialogue capabilities of CommandTalk by way of an extended example. Section 3 describes how language in CommandTalk is modeled for understanding and generation. Section 4 describes the architecture of the dialogue manager in detail. Section 5 compares CommandTalk with other spo This research was supported by the Defense Advanced Research Projects Agency under Contract N66001-94-C-6046 with the Space and Naval Warfare Systems Center. The views and conclusions contained in this document are those of the authors and should not be interpreted as necessarily representing the official policies either express or implied of the Defense Advanced Research Projects Agency

• Báo cáo khoa học
• The CommandTalk Spoken
• Dialogue System
• Amanda Stent
• John Dowding
• báo cáo khoa học
• mô hình ngôn ngữ
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