Machine learning: Difference between revisions
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== Introduction == | == Introduction == | ||
Using algorithms that iteratively learn from data, machine learning allows computers to find hidden insights without being explicitly programmed where to look. <ref> https://www.sas.com/en_us/insights/analytics/machine-learning.html </ref> This is important to our case study as it allows self-driving cars to learn from it’s environment and mistakes. | |||
<nowiki> | <nowiki> | ||
<ref> the url I cited by material from </ref> | <ref> the url I cited by material from </ref> | ||
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== How does it work or a deeper look == | == How does it work or a deeper look == | ||
Basically the program has some sort of end goal. In our case that is driving to a given destination without crashing, or breaking the law. The program now does multiple runs, and in each run, it changes something. The car might break when it sees a red light for example, this is a good run, as the program has not broken the law. On the other hand if the program breaks the law, and speeds up when it sees a red light, it breaks it’s original goal of not breaking the law. Good runs evolve and ‘reproduce’ (mix the good parts) making better versions of the program, until ideally we have a program that knows fulfills its original purpose. <ref> https://en.wikipedia.org/wiki/Evolutionary_algorithm </ref> <ref>https://en.wikipedia.org/wiki/Neuroevolution </ref> | |||
== Examples == | == Examples == | ||
An excellent, and I truly mean excellent example is MarI/O, a machine learning program that learns how to play mario, and mario kart. | |||
Super Mario World: https://www.youtube.com/watch?v=qv6UVOQ0F44 | |||
Mario Kart: https://www.youtube.com/watch?v=S9Y_I9vY8Qw | |||
<ref> https://www.youtube.com/channel/UC8aG3LDTDwNR1UQhSn9uVrw </ref> | |||
== Pictures, diagrams == | == Pictures, diagrams == | ||
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# [https://www.mediawiki.org/wiki/Help:Managing_files upload a file] | # [https://www.mediawiki.org/wiki/Help:Managing_files upload a file] | ||
# [https://www.mediawiki.org/wiki/Help:Images use the file on a wiki page] | # [https://www.mediawiki.org/wiki/Help:Images use the file on a wiki page] | ||
== References == | == References == | ||
Revision as of 10:07, 24 August 2017
This is student work which has not yet been approved as correct by the instructor
Introduction[edit]
Using algorithms that iteratively learn from data, machine learning allows computers to find hidden insights without being explicitly programmed where to look. [2] This is important to our case study as it allows self-driving cars to learn from it’s environment and mistakes.
<ref> the url I cited by material from </ref>
How does it work or a deeper look[edit]
Basically the program has some sort of end goal. In our case that is driving to a given destination without crashing, or breaking the law. The program now does multiple runs, and in each run, it changes something. The car might break when it sees a red light for example, this is a good run, as the program has not broken the law. On the other hand if the program breaks the law, and speeds up when it sees a red light, it breaks it’s original goal of not breaking the law. Good runs evolve and ‘reproduce’ (mix the good parts) making better versions of the program, until ideally we have a program that knows fulfills its original purpose. [3] [4]
Examples[edit]
An excellent, and I truly mean excellent example is MarI/O, a machine learning program that learns how to play mario, and mario kart. Super Mario World: https://www.youtube.com/watch?v=qv6UVOQ0F44 Mario Kart: https://www.youtube.com/watch?v=S9Y_I9vY8Qw [5]
Pictures, diagrams[edit]
Pictures and diagrams go a LONG way to helping someone understand a topic. Especially if your topic is a little abstract or complex. Using a picture or diagram is a two part process: