Embodied Conversational Agents for H5N1 Pandemic Crisis
Ong Sing Goh, Chun Che Fung, Kok Wai Wong,
and Arnold Depickere
School of Information Technology, Division of Arts, Murdoch University, Murdoch, Western Australia 6150
This paper presents a novel framework for modeling embodied conversational agent for crisis communication focusing on the H5N1 pandemic crisis. Our system aims to cope with the most challenging issue on the maintenance of an engaging while convincing conversation. What primarily distinguishes our system from other conversational agent systems is that the human-computer conversation takes place within the context of H5N1 pandemic crisis. A Crisis Communication Network, called CCNet, is established based on a novel algorithm incorporating natural language query and embodied conversation agent simultaneously. Another significant contribution of our work is the development of a Automated Knowledge Extraction Agent (AKEA) to capitalize on the tremendous amount of data that is now available online to support our experiments. What makes our system differs from typical conversational agents is the attempt to move away from strictly task-oriented dialogue.
-  J. Allen, D. Byron, M. Dzikovska, G. Ferguson, L. Galescu, and A. Stent, “Towards conversational human-computer interaction,” AI Magazine, Vol.22, 2001.
-  J. Cassell, “Embodied Conversation: Integrating Face and Gesture into Automatic Spoken Dialogue Systems,” in Spoken Dialogue Systems, Luperfoy (Ed.), MIT Press, to appear.
-  R. J. Lempert, S. W. Popper, and S. C. Bankes, “Shaping the next one hundred years: new methods for quantitative, long-term policy analysis,” Santa Monica, CA.: RAND, 2003.
-  O. S. Goh, C. C. Fung, and M. P. Lee, “Intelligent Agents for an Internet-based Global Crisis Communication System,” Journal of Technology Management and Entrepreneurship, Vol.2, pp. 65-78, 2005.
-  O. S. Goh and C. C. Fung, “Automated Knowledge Extraction from Internet for a Crisis Communication Portal,” in First International Conference on Natural Computation, Changsha, China: Lecture Notes in Computer Science (LNCS), pp. 1226-1235, 2005.
-  O. S. Goh, C. Ardil, W. Wong, and C. C. Fung, “A Black-box Approach for Response Quality Evaluation Conversational Agent System,” International Journal of Computational Intelligence, Vol.3, pp. 195-203, 2006.
-  H. Loebner, Loebner Prize Gold Medal, 2006 [Online].
-  O. S. Goh, A. Depickere, C. C. Fung, and K. W. Wong, “Top-down Natural Language Query Approach for Embodied Conversational Agent,” presented at the International MultiConference of Engineers and Computer Scientists 2006, Hong Kong, 2006.
-  J. A. Fodor, “Elm and the Expert: An Introduction to Mentalese and Its Semantics,” Cambridge University Press, 1994.
-  R. A. Brooks, “The Cog Project: Building a Humanoid Robot,” presented at The 1st International Conference on Humanoid Robots and Human friendly Robots, Tsukuba, Japan, 1998.
-  K. R. McKeown, “Text Generation,” Cambridge University Press, 1995.
-  J. D. Moore and C. L. Paris, “Planning text for advisory dialogues: Capturing intentional and rhetorical information,” Computational Linguistics, Vol.19, pp. 651-695, 1992.
-  E. Reiter and R. Dale, “Building Natural Language Generation Systems,” Cambridge University Press, 2000.
-  C. Bialik, “Just How Deadly Is Bird Flu? It Depends on Whom You Ask,” January 13, 2005 [Online].
-  S. Lovgren, “Is Asian Bird Flu the Next Pandemic?,” December 7, 2004 [Online].
-  K. Mori, A. Jatowt, and M. Ishizuka, “Enhancing Conversational Flexibility in Multimodal Interactions with Embodied Lifelike Agents,” presented at International Conference on Intelligent User Interfaces, Miami, Florida, USA, 2003.
-  J. Weizenbaum, “ELIZA – A computer program for the study of natural language communication between man and machine,” Communications of the ACM, Vol.9, pp. 36-45, 1966.
-  Alice, “Artificial Linguistic Internet Computer Entity,” 2005 [Online].
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