#4414Experimental evaluation shows that the cooperative responses adaptive toindividual users serve as good guidance for novice users without increasing the dialogue duration for skilled users.
other,9-1-P03-1033,ak
modeling
</term>
in order to generate
<term>
cooperative responses
</term>
to each user in
<term>
spoken dialogue
#4290We address appropriate user modeling in order to generatecooperative responses to each user in spoken dialogue systems.
other,11-3-P03-1033,ak
</term>
of
<term>
user models
</term>
:
<term>
skill level
</term>
to the
<term>
system
</term>
,
<term>
knowledge
#4335Specifically, we set up three dimensions of user models:skill level to the system, knowledge level on the target domain and the degree of hastiness.
tech,8-4-P03-1033,ak
</term>
are automatically derived by
<term>
decision tree learning
</term>
using real
<term>
dialogue data
</term>
#4361Moreover, the models are automatically derived bydecision tree learning using real dialogue data collected by the system.
model,16-2-P03-1033,ak
typical kinds of
<term>
users
</term>
, the
<term>
user model
</term>
we propose is more comprehensive
#4316Unlike previous studies that focus on user's knowledge or typical kinds of users, theuser model we propose is more comprehensive.
other,16-7-P03-1033,ak
users
</term>
serve as good guidance for
<term>
novice users
</term>
without increasing the
<term>
dialogue
#4421Experimental evaluation shows that the cooperative responses adaptive to individual users serve as good guidance fornovice users without increasing the dialogue duration for skilled users.