File:Mark I perceptron.jpeg
Summary
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| Description | The Mark I Perceptron, an early pattern recognition system, at the Cornell Aeronautical Laboratory. |
|---|---|
| Author or copyright owner |
Unknown photographer, presumably working for Cornell Aeronautical Laboratory |
| Source (WP:NFCC#4) | Original publication: Cornell University Library website Immediate source: https://digital.library.cornell.edu/catalog/ss:550351 |
| Use in article (WP:NFCC#7) | Perceptron |
| Purpose of use in article (WP:NFCC#8) | To illustrate the first implementation of the perceptron algorithm, and thus the history of pattern recognition. |
| Not replaceable with free media because (WP:NFCC#1) |
I've not been able to find free photos or diagrams of the machine. |
| Minimal use (WP:NFCC#3) | The image will be shown only in the Perceptron article. According to the originating website, it's a thumbnail (though the largest thumbnail offered for download). |
| Respect for commercial opportunities (WP:NFCC#2) |
The picture is already available online, at a much higher resolution, at no cost. |
| Fair useFair use of copyrighted material in the context of Perceptron//en.wikipedia.org/wiki/File:Mark_I_perceptron.jpegtrue | |
Licensing
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This work is copyrighted (or assumed to be copyrighted) and unlicensed. It does not fall into one of the blanket acceptable non-free content categories listed at Wikipedia:Non-free content § Images or Wikipedia:Non-free content § Audio clips, and it is not covered by a more specific non-free content license listed at Category:Wikipedia non-free file copyright templates. However, it is believed that the use of this work:
- To illustrate the subject in question
- Where no free equivalent is available or could be created that would adequately give the same information
- On the English-language Wikipedia, hosted on servers in the United States by the non-profit Wikimedia Foundation,
qualifies as fair use under United States copyright law. Any other uses of this image, on Wikipedia or elsewhere, may be copyright infringement. See Wikipedia:Non-free content and Wikipedia:Copyrights.