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Sobi
  • Member for 8 years, 9 months
  • Last seen more than 2 years ago
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About

I am a PhD candidate at Brown University and my area of research is Machine Learning and Computer Vision.

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Top posts
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30
The paradox of i.i.d. data (at least for me)
Dec 13, 2015
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24
Why is the bias term in SVM estimated separately, instead of an extra dimension in the feature vector?
Dec 9, 2015
answer
22
Why is the Expectation Maximization algorithm guaranteed to converge to a local optimum?
Nov 24, 2015
answer
13
What's the relationship between an SVM and hinge loss?
Dec 22, 2015
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12
Can neural network (e.g., convolutional neural network) have negative weights?
Dec 9, 2015
answer
10
KL divergence and expectations
Dec 17, 2015
question
9
Drawing samples from a multivariate normal distribution subject to quadratic constraints
Nov 24, 2015
question
7
Do the principal components change if we apply PCA more than once (recursively) on data?
Mar 10, 2016
question
6
What types of functions can be implemented in a layer of a Neural Networks?
Dec 18, 2015
answer
5
Using clustering for unsupervised classification (visualizing k-means cluster centers)
Dec 14, 2015
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5
True or false? "sum of an m-strongly convex and a convex function is m-strongly convex"