Jey Kottalam - user overview - MetaOptimize Q+A

Jey Kottalam

45

karma

Registered user
member since	Jun 15 '10 at 15:50
last seen	Oct 19 '10 at 16:29

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0 Questions

2 Answers

How to optimize L1-regularized objective function with L-BFGS? (Can R implementation do it?)

How do I sparsify a dense feature representation?

4 Votes

3

1

11 Tags

regularization × 1
sparsification × 1
l-bfgs × 1
sparsity × 1
r × 1
unsupervised-learning × 1
representations × 1
optimization × 1
sparse × 1
feature-learning × 1

l1 × 1

4 Kudos

● Discriminating × 1
● Guide × 1
● Advocate × 1
● Appreciated Answer × 1

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