Chatbots are typically used in dialog systems for various practical purposes including customer service or information acquisition.
Some chatterbots use sophisticated natural language processing systems, but many simpler systems scan for keywords within the input, then pull a reply with the most matching keywords, or the most similar wording pattern, from a database.
But once a particular program is unmasked, once its inner workings are explained ...
its magic crumbles away; it stands revealed as a mere collection of procedures ...
In order to speed up this process, designers can use dedicated chatbot design tools, that allow for immediate preview, team collaboration and video export The process of building a chatbot can be divided into two main tasks: understanding the user's intent and producing the correct answer.
The first task involves understanding the user input.
The second task may involve different approaches depending on the type of the response that the chatbot will generate.A chatbot (also known as a talkbot, chatterbot, Bot, IM bot, interactive agent, or Artificial Conversational Entity) is a computer program which conducts a conversation via auditory or textual methods.Such programs are often designed to convincingly simulate how a human would behave as a conversational partner, thereby passing the Turing test.The object of this paper is to cause just such a re-evaluation of the program about to be "explained". ELIZA's key method of operation (copied by chatbot designers ever since) involves the recognition of cue words or phrases in the input, and the output of corresponding pre-prepared or pre-programmed responses that can move the conversation forward in an apparently meaningful way (e.g. is still purely based on pattern matching techniques without any reasoning capabilities, the same technique ELIZA was using back in 1966.by responding to any input that contains the word 'MOTHER' with 'TELL ME MORE ABOUT YOUR FAMILY'). This is not strong AI, which would require sapience and logical reasoning abilities.