[PDF] Top 20 Optimising Information Presentation for Spoken Dialogue Systems

... tion Presentation (IP) in Spoken Dialogue Systems (SDS) using a data-driven statis- tical optimisation framework for content planning and attribute ...for optimising IP strategies ... See full document

... Systems using the KR approach differ on how they detect the user’s release-turn. Turn releases are commonly identified in two ways: either us- ing a silence-threshold (Sutton et al., 1996), or the predictive ... See full document

... update and revise input hypotheses, it is affected by a number of drawbacks, shared by determinis- tic models of decision making in general: they rely on hand-crafted rules which can be time-consuming and expensive to ... See full document

... implicit information can ei- ther precede the new request for information, as in Flying to ...trip information from the caller, they can also occur in situations where the system is having trouble ... See full document

... For spoken dialogue systems to correctly understand user intentions to achieve certain tasks while con- versing with users, the dialogue state has to be ap- propriately updated (Zue and Glass, ... See full document

... task-oriented dialogue between ...of spoken dialogue ...this information to better predict how a user will behave, improving its own ... See full document

... varieties. Systems may ask reprise clarification questions, by repeat- ing a recognized portion of an utterance (Ginzburg and Cooper, 2004; Purver, ...2004). Systems may also request that users spell a word ... See full document

... complementary information over the distance offset based measure, as shown by the improvements of the time masking models over the baseline ...domain information into the time mask provides additional ... See full document

... In this work we describe the modeling and prediction of Interaction Quality (IQ) in Spo- ken Dialogue Systems (SDS) using Support Vector Machines. The model can be employed to estimate the quality of the ... See full document

... the dialogue, whereas TOOT’s confirmation strategy specifies how and whether TOOT lets the user know what it just ...task-related information in the turn ...task information in the ... See full document

... text-based systems, are not quite suitable for interactive dialogue sys- ...specific information to help users choose a restaurant, a movie or a consumer ...human-friendly dialogue; 2) ... See full document

... of systems deployed in commercial applications that provide structured system-initiated ...of information at each turn. However, these systems do not yet have true conversational ...robust ... See full document

... Since this paper has focused on a proof-of- concept study, our goal has not been to demonstrate the superiority of automatic optimisation over hand- crafted behaviour. Previous studies have shown the advantages of ... See full document

... approach, information presentation is driven by the user model, the actual dialogue con- text and the available ...explicit presentation of trade- offs would lead to a more informed choice and ... See full document

... current dialogue context and the expected long-term utility or “reward” of the chosen NLG ...to Information Presen- tation strategies in SDS using Reinforcement Learn- ing (RL) (Sutton and Barto, 1998), ... See full document

... the information from the user model, which enables the system to distinguish between options that are likely to be compelling to the user and those that are ...option presentation phase follows, which ... See full document

... Gender classification has been conducted separately for each speaker turn of the Let’s Go and Movie Ticketing datasets in order to obtain automatic turn gender classifi- cation. Also, the complete speaker side of both ... See full document

... To enable the Agent to communicate with its en- vironment, PyDial offers two modes: speech and text. As the native interface of the PyDial is text- based, the Texthub simply connects the Agent to a terminal. To enable ... See full document

... user’s spoken input), and therefore the capabilities of speech systems have been quite ...technology systems (Attwater, Edgington, Durston & Whittaker, ... See full document

... While this kind of limi- tation is fairly standard for written dialogue systems involved in query-answering, it detracts from the flexibility of spoken dialogue b y not allowing followup[r] ... See full document