The Covid-19 pandemic has brought many changes in the healthcare industry lately. As
things are going normal with time, many health projects designed and used during …

A chatbot is a domain-specific conversational interface that mimics human assistance for
users of various systems. Recently chatbots have received much research interest in …

ChatBot can be described as software that can chat with people using artificial intelligence.
A chatbot is a PC program that reenacts human discussion through voice orders or text visits …

Chatbot technology, a rapidly growing field, uses Natural Language Processing (NLP)
methodologies to create conversational AI bots. Contextual understanding is essential for …

In this paper, we present a Natural Language Processing (NLP)-empowered virtual course
assistant solution that supports online teaching and learning in the context of the COVID-19 …

In this study, we established a topic selection method that recommends topics that are
interesting and unfamiliar to users. To achieve this aim, we used conceptual distance to …

A chatbot is one of the trending technologies used in many technologies. It is a fast-growing
technology that combines hardware and software techniques into a single platform. Many …

In this research, we constructed a topic selection system in order to provide “topics that users
are interested in and are not familiar with” from the dialogue system side. To achieve this …

More than half of the people living in Ukonga, Tanzania, have a hard time getting to modern
healthcare facilities, especially in urban areas. The high cost of healthcare and a lack of …

Chatbots are computer programs that serve as virtual assistants by conversing with users in
their natural languages. Basically, every chatbot contains a Natural Language …