Review Paper on Contextual Chatbot for Covid-19 Updates

Conversational AI considered as sub-domain of Artificial Intelligence that deals with speech-based or text based AI agents to have interactions. Conversational AI Agents like chatbots and voice assistants are some helping tools which can perform this type of functionality. For Conversational AI, Machine Learning and Deep Learning are playing an important role. It has been a huge amount of advancement due to the increasing research interest in these fields. Complex hardware structures like GPUs and TPUs new advancement needs to be in existence. As NLP and its components are widely enhanced these type of chatbots are mostly used in healthcare, education systems, banking sector and ecommerce. Due to these fields today, Conversational AI is in high demand and is more preferable by organizations. More newer architectures can be seen in future having complex core components.