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SIGDIAL
2010
11 years 1 days ago
I've said it before, and I'll say it again: An empirical investigation of the upper bound of the selection approach to dialogue
We perform a study of existing dialogue corpora to establish the theoretical maximum performance of the selection approach to simulating human dialogue behavior in unseen dialogue...
Sudeep Gandhe, David R. Traum
SIGDIAL
2010
11 years 1 days ago
Towards Incremental Speech Generation in Dialogue Systems
We present a first step towards a model of speech generation for incremental dialogue systems. The model allows a dialogue system to incrementally interpret spoken input, while si...
Gabriel Skantze, Anna Hjalmarsson
SIGDIAL
2010
11 years 3 months ago
Don't tell anyone! Two Experiments on Gossip Conversations
The purpose of this study is to get a working definition that matches people's intuitive notion of gossip and is sufficiently precise for computational implementation. We con...
Jenny Brusk, Ron Artstein, David R. Traum
SIGDIAL
2010
11 years 3 months ago
Online Error Detection of Barge-In Utterances by Using Individual Users' Utterance Histories in Spoken Dialogue System
We develop a method to detect erroneous interpretation results of user utterances by exploiting utterance histories of individual users in spoken dialogue systems that were deploy...
Kazunori Komatani, Hiroshi G. Okuno
SIGDIAL
2010
11 years 3 months ago
Discourse indicators for content selection in summarization
We present analyses aimed at eliciting which specific aspects of discourse provide the strongest indication for text importance. In the context of content selection for single doc...
Annie Louis, Aravind K. Joshi, Ani Nenkova
SIGDIAL
2010
11 years 3 months ago
Detection of time-pressure induced stress in speech via acoustic indicators
We use automatically extracted acoustic features to detect speech which is generated under stress, achieving 76.24% accuracy with a binary logistic regression. Our data are task-o...
Matthew Frampton, Sandeep Sripada, Ricardo Augusto...
SIGDIAL
2010
11 years 3 months ago
Collaborating on Utterances with a Spoken Dialogue System Using an ISU-based Approach to Incremental Dialogue Management
When dialogue systems, through the use of incremental processing, are not bounded anymore by strict, nonoverlapping turn-taking, a whole range of additional interactional devices ...
Okko Buß, Timo Baumann, David Schlangen
SIGDIAL
2010
11 years 3 months ago
Towards an Empirically Motivated Typology of Follow-Up Questions: The Role of Dialogue Context
A central problem in Interactive Question Answering (IQA) is how to answer Follow-Up Questions (FU Qs), possibly by taking advantage of information from the dialogue context. We a...
Manuel Kirschner, Raffaella Bernardi
SIGDIAL
2010
11 years 3 months ago
Learning Dialogue Strategies from Older and Younger Simulated Users
Older adults are a challenging user group because their behaviour can be highly variable. To the best of our knowledge, this is the first study where dialogue strategies are learn...
Kallirroi Georgila, Maria Wolters, Johanna D. Moor...
SIGDIAL
2010
11 years 3 months ago
Non-humanlike Spoken Dialogue: A Design Perspective
We propose a non-humanlike spoken dialogue design, which consists of two elements: non-humanlike turn-taking and non-humanlike acknowledgment. Two experimental studies are reporte...
Kotaro Funakoshi, Mikio Nakano, Kazuki Kobayashi, ...
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