… Although many automatic query expansion approaches have … Since our evaluation process
contains six user studies that … We propose a novel chatbot to assist users in refining queries. …

… We identify the most popular fields of chatbot … review the existing usability studies of
chatbots, which can provide insights for practitioners to fully realize the business value of chatbots…

… essential terms to the user before initializing the test cases used by TDCS. This technique is
mainly … F (2018, September) Query expansion evaluation for Chatbot application. In: 2018 …

… chatbots have been developed for decades and the chatbot technology concept has continuously
evolved, the specification for evaluating chatbot … proper evaluation strategy for chatbot …

… Therefore, rather than looking at an individual query expansion and evaluating its … embedded
in other applications such as assistive systems, decision support systems, chatbots or voice…

… This paper is not only analyzing critically the previous works on chatbots but … -art chatbot
application that can be personalized easily according to customer needs. The proposed chatbot …

… evaluation results, we conclude that our chatbot can serve as an effective information retrieval
tool in a specific domain. The perceived usability of our chatbot … application of chatbots in …

… With the aim of solving disagreements between researchers in the primary study selection
process, we evaluated inter-rater reliability by applying two assessments [37]: (i) percentage …

… In this chapter we describe the industrial applications of our … of texts as data sources for
chatbots. We present the content … In Evaluation section we will do three kinds of assessments …

… was to provide an initial quality assessment on AI chatbots’ responses to popular search
queries about cancer. Further investigations to evaluate an AI chatbot’s ongoing dialogue with …