python (12.9k questions)
javascript (9.2k questions)
reactjs (4.7k questions)
java (4.2k questions)
java (4.2k questions)
c# (3.5k questions)
c# (3.5k questions)
html (3.3k questions)
PHP object property false evaluation with operator "=="
Can somebody explain this? (PHP Version 7.2.18)
$data = new stdClass();
$data->status = 0;
print($data->status == "foo"); //true
print($data->status === "foo"); //false
David
Votes: 0
Answers: 0
AUROC for imbalanced dataset
this is my first question here and I hope you can help me.
At the moment I'm training a binary classifier for medical images and my dataset is imbalanced with a ratio of roughly 0.8 (negative) to 0.2 ...
user123
Votes: 0
Answers: 0
Is there any cluster evaluation method implemented in pyTorch?
I have found k-means implementation in PyTorch using GPUs which is 30 times faster than CPUs. Is there any method (such as Silhouette score, Dunn's index, ...) implemented preferably in PyTorch that ...

Mehrdad Mirzaei
Votes: 0
Answers: 1
Lua If statement evaluation
If I use:
local a, b ,c
a = 1
b = 1
c = 1
if a == (b or c) then x end
I only ever get a response if b is true c is not evaluated
If I change this to
if (a == b or a == c) then x end
This correctly...

Buster59
Votes: 0
Answers: 1