Presentation on theme: "Pandorabots The Leader in Chatbot Software. Overview Quick Tour of: History of Chatterbots Introduction to Basic Technology Applications Gallery Pandorabots."— Presentation transcript:
Overview Quick Tour of: History of Chatterbots Introduction to Basic Technology Applications Gallery Pandorabots internals Pandorabots software components
History ALICE: An Effort to put updated version of Eliza Eliza, the famous therapist bot developed by Joseph Weizenbaum in 1966
ALICE ALICE chatbot A.L.I.C.E. (Artificial Linguistic Internet Computer Entity) AIML (Aritificial Intelligence Markup Language by A.I Foundation) Zipf's Law (frequent words and sentences) Loebner Prize Winner
Turing Test From Wikipedia: The Turing test is a proposal for a test of a machine's ability to demonstrate intelligence. It proceeds as follows: a human judge engages in a natural language conversation with one human and one machine, each of which tries to appear human. All participants are placed in isolated locations. If the judge cannot reliably tell the machine from the human, the machine is said to have passed the test. 2009 Loebner Contest
A.I. Foundation –A.L.I.C.E. Artificial Intelligence Foundation –Non-Profit Research Organization –AIML Description: http://www.alicebot.org/aiml.html –http://www.alicebot.org –AIML is the open-standard for Chatbot programming
AIML XML format <category> <patten>user input</pattern> <template>bot response</template> </category>
Fake Captain Kirk Fake Caption Kirk Bot Developed by SpellBinder Fake Captain Kirk on Pandorabots
Second Life Bot Objects in Second Life Virtual World can be a chatbot
Flash Bot Tom Riddle's Diary from the Movie Harry Potter (1:01/1:44) Tom Riddle's Diary at Pandorabots
Pandorabots Web Web service for Free www.pandorabots.com 926,742,581 pandorabot responses served 137,847 Botmasters 169,892 Bots developed and written in Common Lisp
Zipfs Law From Wikipedia given some corpus of natural language utterances, the frequency of any word is inversely proportional to its rank in the frequency table (George Kingsley Zipf) (http://en.wikipedia.org/wiki/Zipf%27s _law)
Graph Representation AIML categories are stored in Graph
Brain of ALICE Basic Knowledge of ALICE (25,000 categories)
Botmaster Control Pandorabot Creation how to create a pandorabot thru botmaster control
Pandorabots Components –A Conversational Engine –A Web-based Interaction Interface enabling users to interact with pandorabots –A Programming Interface supporting knowledge development for pandorabots –Systems supporting automatic knowledge generation for Pandorabots
The Conversational Engine The Conversational Engine Component is an open-standard AIML engine implemented in Lisp. In contrast to other open-standard AIML engine implementations, we developed a patented algorithm (independent of the programming-language implementation) allowing for very efficient processing of simultaneous multiuser conversations between many pandorabots.
The Web-based Interaction Through the Web-based Interaction Interface Component, the Conversational Engine supports conversational interactions between a variety of front-end programs (e.g. Flash, Jabber, irc, etc) and other web services (e.g. SecondLife). Standard Internet Protocols (http/xmpp, etc) chat through browsers an XML-RPC Application programming Interface Flexible to add new service
The Programming Interface AIML programming code is used to create Conversational Knowledge. Programming Interface provides a software development environment facilitating AIML code development by non-programmers, in addition to supporting rapid development and modification of knowledge. Browser-based AIML programming environment Knowledge editing system based on existing conversation logs
Pandorabots Knowledge Conversational knowledge can be automatically generated from conversational transcripts. This technology component in the programming of Pandorabots Knowledge, enabling automatic/semi-automatic generation of conversational knowledge from dialogues to generate specific character types. PandoraWriter SpellBinder (US Patent Pending)
Evolution of Learning for AIML Supervised - Requires Teacher 1. Train for Dialog 2. Targeting 3. Superbot a. Safe AIML Reductions b. Wild + Atomic categories
Evolution of Learning for AIML Unsupervised - No Teacher 1. Pandora Writer 2. <learn>/<eval> 3. Reversed AIML - Reversed AIML demo 4. SpellBinder
Tweets on Pandorabots What people say about pandorabots...
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