发明名称 |
DIALOGUE LEARNING APPARATUS, DIALOGUE ANALYZER, DIALOGUE LEARNING METHOD, DIALOGUE ANALYSIS METHOD, AND PROGRAM |
摘要 |
<P>PROBLEM TO BE SOLVED: To dispense with data formed by previously labeling satisfaction for every dialogue action; and to evaluate the satisfaction for every dialogue action in the dialogue. <P>SOLUTION: A dialogue learning apparatus learns hidden Markov models M<SB POS="POST">1</SB>, ..., M<SB POS="POST">K</SB>having such a state as outputting dialogue actions of a speaker for every evaluation phase. Alternatively, the dialogue learning apparatus may learn a hidden Markov model M<SB POS="POST">0</SB>having such a state as outputting the dialogue actions of the speaker from all dialogues. All the states of the hidden Markov models (M<SB POS="POST">0</SB>,) M<SB POS="POST">1</SB>, ..., M<SB POS="POST">K</SB>are connected together to create a hidden Markov model M<SB POS="POST">C</SB>. Likelihood may be improved by repeating the learning. A dialogue analyzer of the present invention obtains an evaluation value of each dialogue action by estimating from which evaluation value state of the hidden Markov model M<SB POS="POST">C</SB>the dialogue action is output using the hidden Markov model M<SB POS="POST">C</SB>, and estimates the evaluation value of the dialogue. <P>COPYRIGHT: (C)2012,JPO&INPIT |
申请公布号 |
JP2011253053(A) |
申请公布日期 |
2011.12.15 |
申请号 |
JP20100126882 |
申请日期 |
2010.06.02 |
申请人 |
NIPPON TELEGR & TELEPH CORP <NTT> |
发明人 |
HIGASHINAKA RYUICHIRO;MINAMI YASUHIRO;DOSAKA KOJI;MEGURO TOYOMI |
分类号 |
G10L15/22;G06F17/27;G06N5/04;G10L15/10;G10L15/14 |
主分类号 |
G10L15/22 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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