Newton-Like Methods for Sparse Inverse Covariance Estimation.

Peder A. Olsen Figen Öztoprak Jorge Nocedal Steven J. Rennie

Published in: NIPS (2012)

Keyphrases

genetic algorithm
benchmark datasets
preprocessing
machine learning methods
estimation accuracy
estimation problems
data mining
information retrieval
high dimensional
significant improvement
qualitative and quantitative
density estimation
optimization methods