Báo cáo khoa học: "Natural Language Generation as Planning Under Uncertainty for Spoken Dialogue Systems" pptx

... April 2009. c 2009 Association for Computational Linguistics Natural Language Generation as Planning Under Uncertainty for Spoken Dialogue Systems Verena Rieser School of Informatics University ... 2002. Stochastic natural language generation for spoken dialog sys- tems. Computer, Speech & Language, 16(3/4):387– 407. Tim Paek and Eric Horvitz. 2000. Conversat...

Ngày tải lên: 08/03/2014, 21:20

... KB's as well as degraded input in a robust fashion. 3 Evaluating and Training the Discourse Module In order to choose the most effective KS's for a par- ticular phenomenon, as well as ... sub-KS's for En- glish and Japanese specify their own ks-data and in- herit the same ks-function. A ks -language slot speci- fies languages if a particular KS is applicabl...

Ngày tải lên: 08/03/2014, 07:20

... baseline. 1 Introduction One obstacle to the widespread deployment of spoken dialogue systems is the cost involved with hand-crafting the spoken language generation module. Spoken language generation ... Corporation rh@cslab.kecl.ntt.co.jp Rashmi Prasad University of Pennsylvania rjprasad@linc.cis.upenn.edu Marilyn A. Walker Univ ersity of Sheffield walker@dcs.shef.ac.uk Abstra...

Ngày tải lên: 23/03/2014, 18:20

... the point of view of story understanding (Wa8Oa,WaS]a), but also for a more effective approach to a number of AI related problems, as, for instance, vision or robot planning (So76a). In this ... In this paper we discuss some of the ideas on which is based a NAtural Language driven Image Generation (NALIG from here on) which has been developed for experimental purposes at th...

Ngày tải lên: 08/03/2014, 18:20

... system for understanding a natu- ral language input to a scene generator has been described. It makes use of a conceptual dependency semantic model, substantially modified in as much as syntax ... the classical problem of the placement of PP's. In fact, it is not always the case that a prepositional phrase modifies a conceptual index node; it is often possible that it has...

Ngày tải lên: 24/03/2014, 05:21

... remains a~ elusive as ever. Syste ms for producing natural-sounding speech for large vocabularies with unrestricted gr w tical structures and for recog- nizing spoken speech for large vocabularies ... in terms of the language used for the interaction with machines. The problem with unrestricted natural language for cor-unicacion with machines is chaC no automatic w...

Ngày tải lên: 21/02/2014, 20:20

... appreciation for the nature of the ma- chine. For example, a very simple CAI language called PILOT has been used to teach grammar school children how to write simple lessons for their classmates. ... & Turoff, 1978). As part of this program we have been operating the Electronic Information Exchange System (EIES) as a source of field trial data and as a labora- tory f...

Ngày tải lên: 21/02/2014, 20:20

... creates a special problem for the representation of temporal information in databases. Typically, information about a tlme-varying attribute such as location is stored as samples or snapshots. ... 1982?" has only a single answer (for the entire interval) but "Where was the Kennedy during July 1982?" may have many different answers (in the extreme case, one for...

Ngày tải lên: 21/02/2014, 20:20

... pragmatics and language for information systems was initiated by Allen and Perrault (80), and Cohen (78) and involves maintaining a formal model of possible domain plans, of speech acts as plans, ... gathering information relevant to the problem and making deductions based on that information. In some cases, that information is gathered from a system environment, while in others,...

Ngày tải lên: 21/02/2014, 20:20

... to case descriptions, has been done by a group at NYU [Sager 1978]. Their work has focused on the creation of formatted data bases for subsequent question answering and is syntax based. ... motivation for this research came from the desire to have natural language input of cases to CASNET/GLAUCOMA a computer-based glaucoma consultation system developed at Retgers University....

Ngày tải lên: 08/03/2014, 18:20