Personified Robotic Chatbot Based On Compositional Dialogues

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21730%2F22%3A00362255" target="_blank" >RIV/68407700:21730/22:00362255 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1109/IMET54801.2022.9929602" target="_blank" >https://doi.org/10.1109/IMET54801.2022.9929602</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/IMET54801.2022.9929602" target="_blank" >10.1109/IMET54801.2022.9929602</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Personified Robotic Chatbot Based On Compositional Dialogues

Popis výsledku v původním jazyce

We present a novel chatbot architecture implemented in the humanoid robot Pepper that is capable to communicate in natural language in a compositional fashion. Compared to the previous solutions based either on question answering pairs or dialogue trees, we propose a novel method which constructs the dialogue from atomic blocks that can be applied interchangeably. It thus allows the creation of hundreds of meaningful dialogues from only a few building blocks. Most of the dialogues are focused on the user preferences and opinions which are stored in a database and translated into feature vectors. The chatbot is able to compare these preferences with other users or with data from the internet so that it can be used as a crowd-based recommendation system. To improve the user experience, the chatbot has its own personification in the form of predefined opinions and preferences for each question asked during the communication. The embodiment of the chatbot in the humanoid robot enables further improvements in the interaction. We report results from a preliminary evaluation with a group of volunteers that compared our chatbot with a different system.

Název v anglickém jazyce

Personified Robotic Chatbot Based On Compositional Dialogues

Popis výsledku anglicky

We present a novel chatbot architecture implemented in the humanoid robot Pepper that is capable to communicate in natural language in a compositional fashion. Compared to the previous solutions based either on question answering pairs or dialogue trees, we propose a novel method which constructs the dialogue from atomic blocks that can be applied interchangeably. It thus allows the creation of hundreds of meaningful dialogues from only a few building blocks. Most of the dialogues are focused on the user preferences and opinions which are stored in a database and translated into feature vectors. The chatbot is able to compare these preferences with other users or with data from the internet so that it can be used as a crowd-based recommendation system. To improve the user experience, the chatbot has its own personification in the form of predefined opinions and preferences for each question asked during the communication. The embodiment of the chatbot in the humanoid robot enables further improvements in the interaction. We report results from a preliminary evaluation with a group of volunteers that compared our chatbot with a different system.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20204 - Robotics and automatic control

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2022

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

2022 International Conference on Interactive Media, Smart Systems and Emerging Technologies (IMET)

ISBN

978-1-6654-7016-2

ISSN

—

e-ISSN

—

Počet stran výsledku

2

Strana od-do

1-2

Název nakladatele

IEEE

Místo vydání

—

Místo konání akce

Limassol

Datum konání akce

4. 10. 2022

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

—