Questions tagged [derivation]

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Simple back propagation example

Sorry if this is too simplistic of a question, but over the last couple of months I have been working through the course mathematical foundations of machine learning at my college. I think I am really ...
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Derivation tree and Productions from left most derivation of string

How can one find Derivation tree and Productions of a Grammar from left-most derivation and string used? I was given input string x = abaccacaa , left most derivation lder(x)=(1,2,1,3,4,1,3,5) and two ...
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The rightmost derivation is possible with the same rule of leftmost derivation

Can someone please help me in understanding the statement. What does it exactly mean? What I think it means is that: the derivation produces by the leftmost derivation is also possible with rightmost ...