Solving Global Optimization Problems Using MANGO. - Akin Günay; Figen Öztoprak; S. Ilker Birbil; Pinar Yolum (KES-AMSTA, 2009)

Distributed Algorithms for Delay Bounded Minimum Energy Wireless Broadcasting. - Serkan Çiftlikli; Figen Öztoprak; Özgür Erçetin; Kerem Bülbül (Int. J. Interdiscip. Telecommun. Netw., 2009)

A symmetric rank-one quasi-Newton line-search method using negative curvature directions. - Figen Öztoprak; S. Ilker Birbil (Optim. Methods Softw., 2011)

Newton-Like Methods for Sparse Inverse Covariance Estimation. - Peder A. Olsen; Figen Öztoprak; Jorge Nocedal; Steven J. Rennie (NIPS, 2012)

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)

An interior point method for nonlinear programming with infeasibility detection capabilities. - Jorge Nocedal; Figen Öztoprak; Richard A. Waltz (Optim. Methods Softw., 2014)

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)

A family of second-order methods for convex ℓ1-regularized optimization. - Richard H. Byrd; Gillian M. Chin; Jorge Nocedal; Figen Öztoprak (Math. Program., 2016)

An inexact successive quadratic approximation method for L-1 regularized optimization. - Richard H. Byrd; Jorge Nocedal; Figen Öztoprak (Math. Program., 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)

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)

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)

Bolstering Stochastic Gradient Descent with Model Building. - S. Ilker Birbil; Ozgur Martin; Gönenç Onay; Figen Öztoprak (CoRR, 2021)

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., 2023)

Constrained Optimization in the Presence of Noise. - Figen Öztoprak; Richard H. Byrd; Jorge Nocedal (SIAM J. Optim., 2023)