FNN may refer to:
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False nearest neighbor algorithm
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Farnborough North railway station
Farnborough North railway station is a railway station in the town of Farnborough in Hampshire, England. The station is managed by Great Western Railway, who operate services on the North Downs Line from Reading to Guildford, Redhill and ...
, in England
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Feedforward neural network
A feedforward neural network (FNN) is an artificial neural network wherein connections between the nodes do ''not'' form a cycle. As such, it is different from its descendant: recurrent neural networks.
The feedforward neural network was the ...
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Financial News Network, a defunct American television network
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Flat neighborhood network, a type of computer network
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Fox News Network, U.S. cable news network
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Fuji News Network, a Japanese television network
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Fuzzy neural network
* Fake news network, a mockery used for
CNN primarily during and a while after the 2016 USA election.
{{disambiguation
* Friday Night Nexus, a fictional wrestling gameplay series on YouTube by HeelDiggy