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Pytorch: How to transform image patches into matrix of feature vectors?
For use as input in a neural network, I want to obtain a matrix of feature vectors from image patches. I'm using the Fashion-MNIST dataset (28x28 images) and have used Tensor.unfold to obtain patches ...
Brudalaxe
Votes: 0
Answers: 1
Vectorize this for loop
I have this for loop that I need to vectorize. The code below works, but takes a lot of time (this is a simplified example, the full version will have about 1e6 rows in col_ids). Can someone give me a...
Petter T
Votes: 0
Answers: 2
Loop vectorization - counting matches of 7-byte records with masking
I have a fairly simple loop:
auto indexRecord = getRowPointer(0);
bool equals;
// recordCount is about 6 000 000
for (int i = 0; i < recordCount; ++i) {
equals = BitString::equals(SelectMask, i...
Lukáš Moravec
Votes: 0
Answers: 3
'list' object has no attribute 'lower''list' object has no attribute 'lower' in TfidfVectorizer
i have csv file about some arabic tweet i did token and stemming and clean the text
`data = pd.read_csv(r"tweet.csv" ,dtype=str, encoding="utf-8")
def preprocessing(text):
\...
Djihad Jiji
Votes: 0
Answers: 1