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Agenda Introduction Motivation Generation Application Conclusion
What is artificial intelligence
Artificial = a human creation that did not occur naturally
Intelligence = the ability to learn and apply knowledge
Even before computers and internet being so popular
They can help them in different field
Motivation For more complex problems, things get more
difficult... Unlike humans, computers have trouble understanding specific situations, and adapting to new situations.
Artificial Intelligence aims to improve machine behavior in tackling such complex tasks.
AI research is allowing us to understand our intelligent behavior.
A.I. in Fiction
How Does One Make A.I? Symbolic
Sub-Symbolic
Statistical
Symbolic Approach Logic-based All knowledge is “taught” by humans Everything is in a controlled environment To mimic human-intellect, it would take
millions of trigger conditions and rules This approach was popular in the 60s
and 70s
Symbolic Example Video Game NPCs
More Examples!
Sub-Symbolic Approach Pattern-based is applied to determine the
result of decisions Uses a bottom-up/inductive approach Information is processed in parallel via
neurons This mimics the structure of the human
brain Improves on the Symbolic Approach This approach was popular in the 80s-00s
Sub Symbolic Examples Neural Networks
Statistical Approach Database-based The A.I. is programmed with functions to
analyze data and creates its own conclusion
Uncontrolled environment, although certain parameters are provided
Improves on Sub-Symbolic approach This approach began in 2000s
Statistical Example
81.7% 76.7%74.8%
Applications of AI: Natural Language Understanding Expert Systems Face Recognition Planning and Robotics Game Playing
Speech Recognition Process of converting sound signal
captured by microphone or mobile/telephone to a set of words.
70-100 words / min with accuracy of 90%
Face Recognition Ability of a machine to extract
information from an image that is necessary to solve a task
Image Acquisition Image Processing Image Analysis Image understanding
Intelligent Robot Tend to mimic
human sensing and decision making abilities so that they can adopt themselves to certain conditions and modify their actions.
Expert Systems These are Software
used for decision making .
Automated Reasoning and Theorem Proving.
Stock Market Expert System.
So Are We Close to Strong A.I? A.I. is present in everyday life Examples: Google, Siri, video games But are they “intelligent?” Functional by still far from human
intelligence.
Work Cited Jesus Suarez. “Intro to Neural Networks." Online video clip.
YouTube. YouTube, 14 Dec. 2009. Web. 14 Nov. 2013. http://youtu.be/DG5-UyRBQD4 GoogleTechTalks. “Google Faculty Summit 2009: Statistical Machine Translation.” Online video clip. Youtube. Youtube, 5 Oct. 2009. Web.
14 Nov. 2013. http://youtu.be/y_PzPDRPwlA PBS Idea Channel. “Is Developing Artificial Intelligence (AI) Ethical? | Idea Channel | PBS Digital Studios.” Online video clip. Youtube.
Youtube, 29 May, 2013. Web. 8 Nov. 2013. http://youtu.be/95KhuSbYJGE PBSoffbook. “The Rise of Artificial Intelligence | Off Book | PBS Digital Studios.” Online video clip. Youtube. Youtube, 11 Jul. 2013. Web. 8
Nov. 2013. http://youtu.be/53K1dMyslJg Computerphile. “How Intelligent is Artificial Intelligence? – Computerphile.” Online video clip. Youtube. Youtube, 27 Sept. 2013. Web. 8
Nov. 2013. http://youtu.be/hcoa7OMAmRk Vojteek. “How to steal in Skyrim.” Online video clip. Youtube. Youtube, 10 Nov. 2011. Web. 8 Nov. 2013. http://youtu.be/rt5aUdijAN8 “Strong AI." Wikipedia: The Free Encyclopedia. Wikimedia Foundation, Inc. 21 Oct. 2013. Web. 8 Nov. 2013. http://
en.wikipedia.org/wiki/Strong_AI “Artificial Intelligence." Wikipedia: The Free Encyclopedia. Wikimedia Foundation, Inc. 11 Nov. 2013. Web. 8 Nov. 2013. http://
en.wikipedia.org/wiki/Artificial_intelligence “Artificial Intelligence (video games)." Wikipedia: The Free Encyclopedia. Wikimedia Foundation, Inc. 23 Oct. 2013. Web. 8 Nov. 2013.
http://en.wikipedia.org/wiki/Artificial_intelligence_%28video_games%29 “Intelligence." Wikipedia: The Free Encyclopedia. Wikimedia Foundation, Inc. 5 Nov.. 2013. Web. 8 Nov. 2013. http://
en.wikipedia.org/wiki/Intelligence “Artificiality." Wikipedia: The Free Encyclopedia. Wikimedia Foundation, Inc. 9 Oct. 2013. Web. 8 Nov. 2013.
http://en.wikipedia.org/wiki/Artificiality P.B. Khanale and S.D. Chitnis. “Handwritten Devanagari Character Recognition using Artificial Neural Network." Journal of Artificial
Intelligence, 4,1 (2011): 55-62. Print. Vardi, Moshe Y. “Artificial Intelligence: Past and Future.“Communications of the ACM, 55,1 (2012): 5. Print. Barbrook, Richard. “New York Prophecies: The Imaginary Future of Artificial Intelligence.." Science as Culture, 16,2 (2007): 151-167. Print. Clark, Liat. Google Brain Simulator Identifies Cats on Youtube. Wired.CO.UK, 26 Jun. 2012. Web. 8 Nov. 2013. http://
www.wired.co.uk/news/archive/2012-06/26/google-brain-recognises-cats Jeff [Jeff Wofford]. “How Siri Works” Holy Ghost Stories. Holy Ghost Stories, 5 Oct. 2011. Web. 14 Nov. 2013. http://www.jeffwofford.com/?
p=817 GameTrailers. “The Science of Games – Artificial Intelligence.” Online video clip. Gametrailers. Gametrailers, 21 July. 2013. Web. 8 Nov.
2013. http://www.gametrailers.com/videos/fr3sos/science-of-games-artificial-intelligence