high frequency word entrainment in spoken dialogue
Báo cáo khoa học: "High Frequency Word Entrainment in Spoken Dialogue" ppt
Ngày tải lên :
08/03/2014, 01:20
... use
of high- frequency words, the most frequent words in
the dialogue or corpus. In Section 2 we describe ex-
periments on high- frequency word entrainment and
perceived dialogue naturalness in Switchboard ... comprehension in dialogue. In
this paper we examine novel types of entrain-
ment in two corpora—Switchboard and the
Columbia Games corpus. We examine en-
trainment in use of high- frequency words (the
most ... measures of entrainment capture
different aspects of dialogue coordination and that
exploring various formulations of entrainment de-
serves future attention.
3.3 Dialogue coordination
The coordination...
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Tài liệu High frequency word GRE doc
Ngày tải lên :
17/01/2014, 05:20
... avoid.
inept Not fit or suitable.
inexorable Unrelenting.
infuse To instill, introduce, or inculcate, as principles or qualities.
ingenuous Candid, frank, or open in character or quality.
inimical ... earnestly.
Epicurean Indulging, ministering, or pertaining to daintiness of appetite.
epithet Word used adjectivally to describe some quality or attribute of is objects, as in
"Father Aeneas". ... or
thing.
head Adv. Precipitately, as in diving.
heinous Odiously sinful.
heresy An opinion or doctrine subversive of settled beliefs or accepted principles.
heterogeneous Consisting of...
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Tài liệu Báo cáo khoa học: "The Utility of a Graphical Representation of Discourse Structure in Spoken Dialogue Systems" ppt
Ngày tải lên :
20/02/2014, 12:20
... B. Clark and S.
Peters. 2006. Responding to Student Uncertainty in
Spoken Tutorial Dialogue Systems. International
Journal of Artificial Intelligence in Education, 16.
C. Rich and C. L. Sidner. ... result, the instruction did not match
the initial essay quality. Nonetheless, in the open-
question interviews, many users indicated using
the NM as a reference while updating their essay.
In addition ... type an essay answering a qualitative
physics problem using a graphical user interface.
ITSPOKE then engages the user in spoken dialogue
(using head-mounted microphone input and speech
output)...
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Tài liệu Báo cáo khoa học: "A Shallow Model of Backchannel Continuers in Spoken Dialogue" potx
Ngày tải lên :
22/02/2014, 02:20
... in the context of informing work on spoken
dialogue systems, is somewhat at odds with previous think-
ing about turn-taking. Although turn-taking behaviour is cul-
turally dependent , human dialogue ... below 400ms, and increasing the thresh-
old value in increments of 100ms.
Table 2 shows the values for the highest perform-
ing models. The model that only inserts continuers in
pauses over 900 ... are capable of placing backchan-
nels. In this paper, we investigated various methods
of predicting the placement of backchannel continuers,
using only limited processing and information that is
readily...
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Tài liệu Báo cáo khoa học: "Information Presentation in Spoken Dialogue Systems" potx
Ngày tải lên :
22/02/2014, 02:20
... for
cooperative response generation in information dialogues.
In AAAI/IAAI 1999 pp. 148–155.
M. Steedman 2000. Information structure and the syntax-
phonology interface. In Linguistic Inquiry, 31(4): 649–
689.
A. ... of interest for any rational user. All dominant
options represent some tradeoff, but depending on
the user’s interest, some of them are more interest-
ing tradeoffs than others.
Pruning dominated ... work on generating natural sound-
ing tailored descriptions reported in (Moore et al.,
2004).
4.1 Clustering
The clustering algorithm in our implementation is
based on that reported in (Polifroni...
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Báo cáo khoa học: "Stochastic Discourse Modeling in Spoken Dialogue Systems Using Semantic Dependency Graphs" pdf
Ngày tải lên :
08/03/2014, 02:21
... evaluat-
ing spoken dialogue agents.
In Proceedings of the
ACL,
271–280
M. Walker and R. Passonneau. 2001. DATE: a dia-
logue act tagging scheme for evaluation of spoken
dialogue systems.
In ...
941
Proceedings of the COLING/ACL 2006 Main Conference Poster Sessions, pages 937–944,
Sydney, July 2006.
c
2006 Association for Computational Linguistics
Stochastic Discourse Modeling in Spoken Dialogue ... core technology of the spoken dia-
logue systems, since the more accurate information
obtained by the machine (Higashinaka et al., 2004),
the more possibility to finish the dialogue task.
Practical...
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Báo cáo khoa học: "Combining Acoustic and Pragmatic Features to Predict Recognition Performance in Spoken Dialogue Systems" pdf
Ngày tải lên :
08/03/2014, 04:22
... tuning.
Future work points in two directions: first, inte-
grating our methodology into working ISU-based
dialogue systems and determining whether or not
they improve in terms of standard dialogue ... used by a dialogue manager to decide appro-
priate system reactions. The approach is novel in
combining machine learning with n-best processing
for spoken dialogue systems using the Information
State ... the remaining data into an
80% training and 20% test set.
3. Run TiMBL with all possible parameter set-
tings on the generated training and test sets
and store the best performing settings.
4....
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Báo cáo khoa học: "Learning to Adapt to Unknown Users: Referring Expression Generation in Spoken Dialogue Systems" ppt
Ngày tải lên :
16/03/2014, 23:20
... referring expressions to refer to the
domain entities in the instructions.
Figure 1: System User Interaction (learning)
4.1 Dialogue Manager
The dialogue manager identifies the next instruc-
tion (dialogue ... variable
for each domain entity.
73
6.2 Learning
The REG module was trained in learning mode us-
ing the above reward function using the SHAR-
SHA reinforcement learning algorithm (with lin-
ear function ... (Learned HS) during training. It can be
seen in the figure 2 that towards the end the curve
plateaus signifying that learning has converged.
Figure 2: Learning curves - Training
7 Evaluation
In this section,...
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Báo cáo khoa học: "An Architecture for Dialogue Management, Context Tracking, and Pragmatic Adaptation in Spoken Dialogue Systems" pot
Ngày tải lên :
17/03/2014, 07:20
... developed for
bilingual dialogue in a voice-to-voice machine
translation application. In this application, the
Dialogue Manager is available for meta-
dialogues with either user (as in
Could you ... in
these near-future examples.
3.2.1 Dialogue with a Back-End Computer
The first three examples illustrate dialogues in
which a human is talking to a computer. One
dimension distinguishing ...
logue types in complex interrelations. These
example dialogues have more primitive cousins
under development today.
Briefly, our example dialogue types are listed in
Table 3.
Dialogue
with...
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Tài liệu Báo cáo khoa học: "Semantic Information and Derivation Rules for Robust Dialogue Act Detection in a Spoken Dialogue System" pptx
Ngày tải lên :
20/02/2014, 05:20
... rules from the train-
ing text. The DR-DA matrix is created after cluster-
ing the sentences into different dialogue acts (DAs),
counting the occurrences the DRs in DA, and intro-
ducing an entropy-based ... keyword in K, can be represented as
S = N
∗
(K N
∗
)
+
, where K
+
means a string of one
or more words in K. Given a sentence s ∈ S, a par-
tial sentence is formed by keeping all the keywords
in ... Computational Linguistics
Semantic Information and Derivation Rules for Robust Dialogue Act
Detection in a Spoken Dialogue System
Wei-Bin Liang
1
Chung-Hsien Wu
2
Department of Computer Science and
Information...
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Báo cáo khoa học: "Dependencies between Student State and Speech Recognition Problems in Spoken Tutoring Dialogues" ppt
Ngày tải lên :
17/03/2014, 04:20
... find that tutoring, as a new do-
main for speech applications, exhibits in-
teresting tradeoffs and new factors to
consider for spoken dialogue design.
1 Introduction
Designing a spoken dialogue ...
Detecting Certainness in Spoken Tutorial Dia-
logues. In Proc. of Interspeech.
D. Litman and K. Forbes-Riley. 2004. Annotating
Student Emotional States in Spoken Tutoring Dia-
logues. In Proc. ... its success. In our case,
if we look at affect (FAH) or attitude (CERT) in
isolation we find many interactions; in contrast,
combining them offers little insight.
6 Results – insights &...
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Báo cáo khoa học: "Evaluating Response Strategies in a Web-Based Spoken Dialogue Agent" pdf
Ngày tải lên :
17/03/2014, 07:20
... query where the 3rd of 7 matching trains was the
desired answer. Since only LT included this train in
its initial response (by luck, due to the train's po-
sition in the list of matches), ... shown in Table 1.3
Tasks 2 (dialogue fragments (2) and (3)) and 3 led
to queries that yielded no matching trains. In Task 2
users were told to find the closest train. Since only
CT included ...
functionality, hints for talking to TOOT, and links
to 4 task pages. Each task page contained a task
scenario, the hints, instructions for calling TOOT,
anal a web survey designed to ascertain the...
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Báo cáo khoa học: "Understanding Unsegmented User Utterances in Real-Time Spoken Dialogue Systems" doc
Ngày tải lên :
17/03/2014, 07:20
... plausible
interpretation can be obtained in an incremental
way.
5 Implementation
Using ISSS, we have developed several experimen-
tal Japanese spoken dialogue systems, including a
meeting room ... 1997. Utterance
units in spoken dialogue. In Elisabeth Maier, Marion
Mast, and Susann LuperFoy, editors, Dialogue Pro-
cessing in Spoken Language Systems, pages 125-140.
Springer-Verlag.
Marilyn ... Proceedings of COLING-ACL'98, pages 1403-
1407.
Klaus Zechner and Alex Waibel. 1998. Using chunk
based partial parsing of spontaneous speech in unre-
stricted domains for reducing word...
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Modeling High-Frequency Data in Finance pdf
Ngày tải lên :
22/03/2014, 09:20
... during the after-event window. To determine the optimal window size
and optimal α level, we use the following trading strategy.
DEFINITION 2.2
A position is opened at a point determined according ... Probab
2004;41A:177–187.
Tankov P. Pricing and hedging in exponential L
´
evy models: review of recent results. To
appear inthe Paris-PrincetonLecture Notes in MathematicalFinance, Springer-Verlag,
Berlin, Heidelberg, ... to
Models Arising in Financial Indices and High Frequency
Data, 340
12.5 Discussion and Conclusions, 345
References, 346
13 Solutions to Integro-Differential
Parabolic Problem Arising on
Financial...
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