1,121 research outputs found
CoachAI: A Conversational Agent Assisted Health Coaching Platform
Poor lifestyle represents a health risk factor and is the leading cause of
morbidity and chronic conditions. The impact of poor lifestyle can be
significantly altered by individual behavior change. Although the current shift
in healthcare towards a long lasting modifiable behavior, however, with
increasing caregiver workload and individuals' continuous needs of care, there
is a need to ease caregiver's work while ensuring continuous interaction with
users. This paper describes the design and validation of CoachAI, a
conversational agent assisted health coaching system to support health
intervention delivery to individuals and groups. CoachAI instantiates a text
based healthcare chatbot system that bridges the remote human coach and the
users. This research provides three main contributions to the preventive
healthcare and healthy lifestyle promotion: (1) it presents the conversational
agent to aid the caregiver; (2) it aims to decrease caregiver's workload and
enhance care given to users, by handling (automating) repetitive caregiver
tasks; and (3) it presents a domain independent mobile health conversational
agent for health intervention delivery. We will discuss our approach and
analyze the results of a one month validation study on physical activity,
healthy diet and stress management
Crowdsourcing for Reminiscence Chatbot Design
In this work-in-progress paper we discuss the challenges in identifying
effective and scalable crowd-based strategies for designing content,
conversation logic, and meaningful metrics for a reminiscence chatbot targeted
at older adults. We formalize the problem and outline the main research
questions that drive the research agenda in chatbot design for reminiscence and
for relational agents for older adults in general
An Analysis of Mixed Initiative and Collaboration in Information-Seeking Dialogues
The ability to engage in mixed-initiative interaction is one of the core
requirements for a conversational search system. How to achieve this is poorly
understood. We propose a set of unsupervised metrics, termed ConversationShape,
that highlights the role each of the conversation participants plays by
comparing the distribution of vocabulary and utterance types. Using
ConversationShape as a lens, we take a closer look at several conversational
search datasets and compare them with other dialogue datasets to better
understand the types of dialogue interaction they represent, either driven by
the information seeker or the assistant. We discover that deviations from the
ConversationShape of a human-human dialogue of the same type is predictive of
the quality of a human-machine dialogue.Comment: SIGIR 2020 short conference pape
A virtual diary companion
Chatbots and embodied conversational agents show turn based conversation behaviour. In current research we almost always assume that each utterance of a human conversational partner should be followed by an intelligent and/or empathetic reaction of chatbot or embodied agent. They are assumed to be alert, trying to please the user. There are other applications which have not yet received much attention and which require a more patient or relaxed attitude, waiting for the right moment to provide feedback to the human partner. Being able and willing to listen is one of the conditions for being successful. In this paper we have some observations on listening behaviour research and introduce one of our applications, the virtual diary companion
Chatbot for digital marketing and customer support: an artificial intelligence approach
Dissertação de mestrado em Computer ScienceHuman interaction with machines has never been so frequent as nowadays. In order to
reduce the redundant workload of a human being that answers repeated and trivial questions
regarding customer support on a digital marketing website, this work has the purpose
of replacing this tedious job with an informatics tool, a dialogue tool.
A dialogue tool like a Chatbot that could handle customer support to a digital marketing
website, provides the opportunity of placing human resources on ”non mechanical tasks”.
Given that Chatbots exchange messages directly with customers, they could collect required
protocol information in all the interactions. In spite of the possibility of needing human
assistance, he will not need to ask these standard questions and will improve its efficiency.
By automating these required dialogues to answer questions about certain products, that
would otherwise be responded by a human, the organizations will have the opportunity to
place human resources in another sectors that are not so easily automated.A interação humana com máquinas nunca foi tão frequente como nos dias de hoje. Com a intenção
de reduzir a quantidade de trabalho de um ser humano que receberia ao responder a questões
triviais e repetidas no que diz respeito a Suporte ao Cliente, este trabalho tem o propósito de
substituir um trabalho entediante por uma ferramenta informática, uma ferramenta que possibilite
o diálogo entre o cliente e o serviço de suporte.
Uma ferramenta como um Chatbot que poderia fornecer suporte ao cliente num website de marketing
digital iria providenciar às empresas a oportunidade de alocar trabalhadores para tarefas
”menos mecânicas”. Dado que os Chatbots trocam mensagens diretamente com os clientes, estes podem
recolher informações que são sempre necessárias e protocolares em todas as interações. Assim
sendo, mesmo que este diálogo requira possivelmente um ser humano, este irá prescindir de fazer
estas perguntas padrão, melhorando assim a eficiência deste trabalho (Suporte ao Cliente).
Ao automatizar diálogos necessários para responder a questões acerca de produtos que, de outra
forma seriam respondidas por um ser humano, as organizações estarão a poupar tempo e dinheiro
que podem ser aplicados noutros sectores menos propícios a serem automatizados
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