Spoken Dialogue System Based on Attribute Vector for Travel Agent Robot

10/17/2022
by   Motoyuki Suzuki, et al.
0

In this study, we develop a dialogue system for a dialogue robot competition. In the system, the characteristics of sightseeing spots are expressed as "attribute vectors" in advance, and the user is questioned on the different attributes of the two candidate spots. Consequently, the system can make recommendations based on user intentions. A dialogue experiment is conducted during a preliminary round of competition. The overall satisfaction score obtained is 40.1 out of 63 points, which is a reasonable result. Analysis of the relationship between the system behavior and satisfaction scores reveals that satisfaction increases when the system correctly understands the user intention and responds appropriately. However, a negative correlation is observed between the number of user utterances and the satisfaction score. This implies that inappropriate responses reduce the usefulness of the system as a consultation partner.

READ FULL TEXT

page 1

page 2

page 3

page 4

research
10/18/2022

Hospitable Travel Agent Dialogue Robot: Team Irisapu Project Description for DRC2022

This paper describes the dialog robot system designed by Team Irisapu fo...
research
10/18/2022

Improving User's Sense of Participation in Robot-Driven Dialogue

In task-oriented dialogues with symbiotic robots, the robot usually take...
research
10/23/2022

Overview of Dialogue Robot Competition 2022

Although many competitions have been held on dialogue systems in the pas...
research
05/26/2023

Schema-Guided User Satisfaction Modeling for Task-Oriented Dialogues

User Satisfaction Modeling (USM) is one of the popular choices for task-...
research
10/18/2022

Personality-adapted multimodal dialogue system

This paper describes a personality-adaptive multimodal dialogue system d...
research
06/25/2020

Dialogue Enhancement in Object-based Audio – Evaluating the Benefit on People above 65

Due to age-related hearing loss, elderly people often struggle with foll...
research
10/18/2022

Spoken Dialogue Strategy Focusing on Asymmetric Communication with Android Robots

Humans are easily conscious of small differences in an android robot's (...

Please sign up or login with your details

Forgot password? Click here to reset