Allows for looping in theano python library
Allows for looping in theano python library
Questions tagged [theano.scan]
36 questions
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How to change inputs of the function given in theano.scan()?
I have confusion about theano.scan(). I have read the official documentation but i still feel my knowledge is limited. I want to change the inputs of the function given in theano.scan. For example, i have the following code.
def…
Wasi Ahmad
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how to print TensorVariable
I am a beginner of theano. I am studying it now. I'd like to print 'value' and 'shape' of TensorVariable while operating theano.function. When I used print fuction of python, print function ran before compiling theano function. So I learned using…
LKB
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how 'sequences' parameter works in theano scan function
In prior to get to the point, I apologize for my English sentences that can be rather awkward. Because English is not my first language.
Now I am struggle with using theano.tensor.scan function properly. But, I don’t know how ‘sequences parameter’…
LKB
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Implementing Recurrence Equation (find Delta Coefficient similar to HTK) in theano
I would like to implement the following regression function with theano scan as an expression to compute delta coefficients. However, I can't figure out how to pass the previous inputs into the current step.
where is a delta coefficient at time …
tolma
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How to realize different class weights in Theano
My problem is sentence classification, a two-class prediction problem: Does the sentence belong to class "1" or class "0"? In order to tackle the problem, I use a CNN.
However, I want to force the model to punish errors on class "1" more, because it…
Alex
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theano shared variable has wrong shape in scan function
I have a theano shared variable of shape (1, 500), but when passed to a scan function the shape turns out to be (1, 1, 500). Example code snippet is below.
y_t1 = theano.shared(name='y_t1', value=np.zeros((1, 500), dtype=theano.config.floatX))
def…
blerud
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