Virtual agents / Chatbots

Overview of all Chatbots (Chatterbots, virtual agents) classified by research (still populating). For fun, functional or exciting chat conversations.

TEPSON a chatbot / chatterbot representing Telekomunikacja Polska S.A.

chatbot, chatterbot, conversational agent, virtual agent TEPSON

TEPSON is a project realized by the Institution of Robot’s Control and our company- Stanusch Technologies.  Company’s main task is to build a robot for the largest polish telecom operator. It is a research project and Stanusch Technologies is responsible for natural language processing module, face recognition and integration module with other system modules. We installed a chatterbot on a computer controlled by the robot. The chatterbot is equipped with general and specialist knowledge indicated by polish telecommunication company. The chatterbot took the form of animated face.
The aim of the project is to verify possibility of using natural language processing to communicate with a robot. Investigation of public perception and reactions of people to voice interface and dialogue system of the robot in natural conditions is essential for the project.

Freudbot a chatbot representing The Centre for Psychology at Athabasca University

As a student you can engage in an online conversation with Freudbot, who is capable of discussing a range of personal and psychological topics.

Billy a chatbot representing Leedberg

chatbot, chatterbot, conversational agent, virtual agent Billy

Billy has been actively developed since 1999. Billy 4.1 is launched 1-18-2004.
Billy 4 is the product of several separate research projects, all of which looked at discrete areas of artificial intelligence, and each of which have become a subsystem within Billy The notable subsystems within Billy 4 are:


- Natural Language Processing enables Billy to extract meaning from what you say


- Machine Learning and Natural Language Generation enables Billy to observe what you say and learn to produce his own free-form responses


- Conversation fingerprinting, allowing Billy to identify you just by talking to you


- Knowledge base and question answering allows Billy to learn facts from you within the conversation, and then answer questions about what he has learned


- Natural language math evaluation enables Billy to answer basic math questions


- Keyword-matching rules allow Billy, as a fallback, to use rules and scripts to produce responses


You can only use Billy if you download its program on your computer

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