Modeling coherence in mixed-initiative dialogues based on Conversational Acts Theory

In corpus-based response generation, dialogue utterances and strategies are constructed in the form of dialogue models. Previous approaches in dialogue modeling are based on speech acts at different level of abstractions, but often constructed as grammar-based. This paper presents modeling dialogue...

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Main Authors: Mustapha, Aida, Sulaiman, Md. Nasir, Mahmod, Ramlan, Selamat, Mohd Hasan
Format: Conference or Workshop Item
Language:English
Published: IEEE 2008
Online Access:http://psasir.upm.edu.my/id/eprint/47638/1/Modeling%20coherence%20in%20mixed-initiative%20dialogues%20based%20on%20Conversational%20Acts%20Theory.pdf
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author Mustapha, Aida
Sulaiman, Md. Nasir
Mahmod, Ramlan
Selamat, Mohd Hasan
author_facet Mustapha, Aida
Sulaiman, Md. Nasir
Mahmod, Ramlan
Selamat, Mohd Hasan
author_sort Mustapha, Aida
collection UPM
description In corpus-based response generation, dialogue utterances and strategies are constructed in the form of dialogue models. Previous approaches in dialogue modeling are based on speech acts at different level of abstractions, but often constructed as grammar-based. This paper presents modeling dialogue utterances and strategies based on Conversational Acts Theory. In this approach, learning is more intuitive in the sense that response utterance should robustly satisfy the intention of input utterance. At the same time the response must maintain coherence and relevance, regardless of the surface presentation. This means response generation is constrained by the content of intentions, rather than the lexicons and grammar. Modeling the coherence is performed on a mixed-initiative, transaction dialogue corpus of 64 conversations in theater information and reservation system.
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spelling upm.eprints-476382019-05-28T07:37:02Z http://psasir.upm.edu.my/id/eprint/47638/ Modeling coherence in mixed-initiative dialogues based on Conversational Acts Theory Mustapha, Aida Sulaiman, Md. Nasir Mahmod, Ramlan Selamat, Mohd Hasan In corpus-based response generation, dialogue utterances and strategies are constructed in the form of dialogue models. Previous approaches in dialogue modeling are based on speech acts at different level of abstractions, but often constructed as grammar-based. This paper presents modeling dialogue utterances and strategies based on Conversational Acts Theory. In this approach, learning is more intuitive in the sense that response utterance should robustly satisfy the intention of input utterance. At the same time the response must maintain coherence and relevance, regardless of the surface presentation. This means response generation is constrained by the content of intentions, rather than the lexicons and grammar. Modeling the coherence is performed on a mixed-initiative, transaction dialogue corpus of 64 conversations in theater information and reservation system. IEEE 2008 Conference or Workshop Item PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/47638/1/Modeling%20coherence%20in%20mixed-initiative%20dialogues%20based%20on%20Conversational%20Acts%20Theory.pdf Mustapha, Aida and Sulaiman, Md. Nasir and Mahmod, Ramlan and Selamat, Mohd Hasan (2008) Modeling coherence in mixed-initiative dialogues based on Conversational Acts Theory. In: 3rd International Symposium on Information Technology (ITSim'08), 26-28 Aug. 2008, Kuala Lumpur, Malaysia. . 10.1109/ITSIM.2008.4631997
spellingShingle Mustapha, Aida
Sulaiman, Md. Nasir
Mahmod, Ramlan
Selamat, Mohd Hasan
Modeling coherence in mixed-initiative dialogues based on Conversational Acts Theory
title Modeling coherence in mixed-initiative dialogues based on Conversational Acts Theory
title_full Modeling coherence in mixed-initiative dialogues based on Conversational Acts Theory
title_fullStr Modeling coherence in mixed-initiative dialogues based on Conversational Acts Theory
title_full_unstemmed Modeling coherence in mixed-initiative dialogues based on Conversational Acts Theory
title_short Modeling coherence in mixed-initiative dialogues based on Conversational Acts Theory
title_sort modeling coherence in mixed initiative dialogues based on conversational acts theory
url http://psasir.upm.edu.my/id/eprint/47638/1/Modeling%20coherence%20in%20mixed-initiative%20dialogues%20based%20on%20Conversational%20Acts%20Theory.pdf
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