Figen Öztoprak

According to our database, Figen Öztoprak authored at least 15 papers between 2009 and 2023.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2023

Constrained Optimization in the Presence of Noise.

Figen Öztoprak, Richard H. Byrd, Jorge Nocedal

SIAM J. Optim., September, 2023

On the numerical performance of finite-difference-based methods for derivative-free optimization.

Hao-Jun Michael Shi, Melody Qiming Xuan, Figen Öztoprak, Jorge Nocedal

Optim. Methods Softw., March, 2023

2021

Bolstering Stochastic Gradient Descent with Model Building.

S. Ilker Birbil, Ozgur Martin, Gönenç Onay, Figen Öztoprak

CoRR, 2021

2019

A framework for parallel second order incremental optimization algorithms for solving partially separable problems.

Kamer Kaya, Figen Öztoprak, S. Ilker Birbil, A. Taylan Cemgil, Umut Simsekli, Nurdan Kuru, Hazal Koptagel, M. Kaan Öztürk

Comput. Optim. Appl., 2019

2017

On the improvement of a scalable sparse direct solver for unsymmetrical linear equations.

M. Serdar Çelebi, Ahmet Duran, Figen Öztoprak, Mehmet Tuncel, Bora Akaydin

J. Supercomput., 2017

2016

A second-order method for convex l₁-regularized optimization with active-set prediction.

Nitish Shirish Keskar, Jorge Nocedal, Figen Öztoprak, Andreas Wächter

Optim. Methods Softw., 2016

An inexact successive quadratic approximation method for L-1 regularized optimization.

Richard H. Byrd, Jorge Nocedal, Figen Öztoprak

Math. Program., 2016

A family of second-order methods for convex ℓ₁-regularized optimization.

Richard H. Byrd, Gillian M. Chin, Jorge Nocedal, Figen Öztoprak

Math. Program., 2016

2015

HAMSI: Distributed Incremental Optimization Algorithm Using Quadratic Approximations for Partially Separable Problems.

Umut Simsekli, Hazal Koptagel, Figen Öztoprak, S. Ilker Birbil, Ali Taylan Cemgil

CoRR, 2015

2014

An interior point method for nonlinear programming with infeasibility detection capabilities.

Jorge Nocedal, Figen Öztoprak, Richard A. Waltz

Optim. Methods Softw., 2014

2013

Multiagent cooperation for solving global optimization problems: an extendible framework with example cooperation strategies.

Fatma Basak Aydemir, Akin Günay, Figen Öztoprak, S. Ilker Birbil, Pinar Yolum

J. Glob. Optim., 2013

2012

Newton-Like Methods for Sparse Inverse Covariance Estimation.

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

Proceedings of the Advances in Neural Information Processing Systems 25: 26th Annual Conference on Neural Information Processing Systems 2012. Proceedings of a meeting held December 3-6, 2012

2011

A symmetric rank-one quasi-Newton line-search method using negative curvature directions.

Figen Öztoprak, S. Ilker Birbil

Optim. Methods Softw., 2011

2009

Distributed Algorithms for Delay Bounded Minimum Energy Wireless Broadcasting.

Serkan Çiftlikli, Figen Öztoprak, Özgür Erçetin, Kerem Bülbül

Int. J. Interdiscip. Telecommun. Netw., 2009

Solving Global Optimization Problems Using MANGO.

Akin Günay, Figen Öztoprak, S. Ilker Birbil, Pinar Yolum

Proceedings of the Agent and Multi-Agent Systems: Technologies and Applications, 2009