Báo cáo khoa học: "Abductive Explanation of Dialogue Misunderstandings" potx

... 1304-1310, 1989. [Schegloff and Sacks, 1973] Emanuel A. Schegloff and Harvey Sacks. Opening up closings. Semi- otica, 7:289-327, 1973. [Schegloff, 1992] Emanuel A. Schegloff. Repair af- ter ... of Computer Science, University of Waterloo, Waterloo, Ontario, 1990. Published by the department as Research Report CS-90-25. 286 Abductive Explanation of Dialogue Misunderstandings...

Ngày tải lên: 24/03/2014, 05:21

... Elements: Categorization Cognizer Item Category Criterion S NP PRP VP VBD NP SBAR IN S NNP VP VBD NP PP PRP IN NP NN Goal Source Theme Target NP He heard the sound of liquid slurping in a metal container as approached him from behindFarrell

Ngày tải lên: 08/03/2014, 05:20

... languages. Instead of assuming this correspondence, we penal- ize for the lack of isomorphism between the sets of roles in aligned predicates with the penalty depen- dent on the degree of violation. This softer ... distributions over partitions of a set of objects. An intuitive metaphor for de- scribing CRPs is assignment of tables to restaurant customers. Assume a restaurant wi...

Ngày tải lên: 16/03/2014, 19:20

... 4. Sof course, instead of x, we can consider any FSA. 91 The recognition problem for (L, x) (i.e. is x an element of £(L)) is equivalent to the non-emptiness of the production set of OLd. ... (the number of relation symbols ~ is a constant), therefore, the ÷ number of such productions seems to be of fourth degree in the number of non-terminals and linear in the number...

Ngày tải lên: 23/03/2014, 20:21

... ancestor of the foot node of a. and hence, the ancestor of the foot node of any derived tree "r in D(a). Let Y be the label of the root and foot nodes of (~. If the frontier of 7 ('T ... • descund mt* of node else =1 •uch t*h&t* the 1 ~ child of •ode is ancan~r of foot* node,J=uQber of chiZdreu of •ode for Im-I co J sup I do Convert, to HG(k ~ c...

Ngày tải lên: 24/03/2014, 01:21

... set of possi- ble S-trees and F~ is a collection of relations of type T m × T, m > 0. F~ contains all relations defined by the M-rules of subgrammar i. s The set of production rules of ... part of the translation system an S-tree of the source language is mapped onto a set of semantic derivation trees. Next, each semantic derivation tree is mapped onto a set of...

Ngày tải lên: 24/03/2014, 05:21

... Proceedings of the 45th Annual Meeting of the Association of Computational Linguistics, pages 360–367, Prague, Czech Republic, June 2007. c 2007 Association for Computational Linguistics The Utility of ... Graphical Representation of Discourse Structure in Spoken Dialogue Systems Mihai Rotaru University of Pittsburgh Pittsburgh, USA mrotaru@cs.pitt.edu Diane J. Litman Un...

Ngày tải lên: 20/02/2014, 12:20

... However, So- cratic dialogues were more interactive than didactic dialogues as measured by percentage of tutor utterances that were questions and percentage of words in the dialogue uttered by ... sharing of initiative — the expert had ini- tiative for 60% of the turns in finance ADs and 51% of the turns in software ADs. This is because in the ADs, the novice must communicate the...

Ngày tải lên: 22/02/2014, 02:20

... from +2 to -2. We also attribute a weight of 0 for actions which are in the area of “minimum social needs” of dialogue. In Table 1 we report some of the dialogue moves, called cooperation type, ... description of different type of moves in terms of Grice’s conversational rules breaking or following. Due to the nature of the map task, where giver and a follower have...

Ngày tải lên: 08/03/2014, 01:20

... wide range of variation observed in student input, and especially due to students’ sometimes vague and incorrect use of domain terminology. Many tutorial dialogue systems limit the range of student ... policies in tutorial dialogue systems. 2 Tutorial Dialogue System and Error Recovery Policies This work is based on evaluation of BEETLE II (Dzikovska et al., 2010), a tutorial d...

Ngày tải lên: 23/03/2014, 16:20