| Presentation | 2009/12/14 Dialogue Control by POMDP using Dialogue Data Statistics Yasuhiro Minami, Akira Mori, Toyomi Meguro, Ryuichiro Higashinaka, Kohji Dohsaka, Eisaku Maeda, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We propose a method that generates appropriate agent dialogue control for users by training a large amount of human to human dialogue data. We offer two technical points to resolve this issue. One is the automatic acquisition of POMDPs'(partially observable Markov decision process's)state transition probabilities, output probabilities and rewards through DBNs(Dynamic Bayesian Networks)with a large amount of dialogue data, and the other is applying rewards from the emission probabilities of agent actions into POMDPs' reinforcement learning. This paper proposes a method to simultaneously achieve purpose-oriented and stochastic naturalness-oriented action controls. Our experimental results demonstrate the effectiveness of our framework, which shows that the agent can generate both actions without being locked into either of them. |
| Keyword(in Japanese) | (See Japanese page) |
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| Committee | NLC |
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| Conference Date | 2009/12/14(1days) |
| Place (in Japanese) | (See Japanese page) |
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| Topics (in Japanese) | (See Japanese page) |
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| Registration To | Natural Language Understanding and Models of Communication (NLC) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Dialogue Control by POMDP using Dialogue Data Statistics |
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| 1st Author's Name | Yasuhiro Minami |
| 1st Author's Affiliation | Nippon Telegraph and Telephone Corporation() |
| 2nd Author's Name | Akira Mori |
| 2nd Author's Affiliation | Nippon Telegraph and Telephone Corporation |
| 3rd Author's Name | Toyomi Meguro |
| 3rd Author's Affiliation | Nippon Telegraph and Telephone Corporation |
| 4th Author's Name | Ryuichiro Higashinaka |
| 4th Author's Affiliation | Nippon Telegraph and Telephone Corporation |
| 5th Author's Name | Kohji Dohsaka |
| 5th Author's Affiliation | Nippon Telegraph and Telephone Corporation |
| 6th Author's Name | Eisaku Maeda |
| 6th Author's Affiliation | Nippon Telegraph and Telephone Corporation |
| Date | 2009/12/14 |
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| Volume (vol) | vol.109 |
| Number (no) | 355 |
| Page | pp.pp.- |
| #Pages | 6 |
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