Publications

Showing entries 51 - 75 out of 122

Alternating proximal-gradient steps for (stochastic) nonconvex-concave minimax problems. / Bot, Radu Ioan; Böhm, Axel.

arXiv.org, 2020.

Publications: Working paperPreprint


The proximal alternating direction method of multipliers in the nonconvex setting : Convergence analysis and rates. / Bot, Radu Ioan; Nguyen, Dang Khoa.

In: Mathematics of Operations Research, Vol. 45, No. 2, 05.2020, p. 682-712.

Publications: Contribution to journalArticlepeer-review


Improved Guarantees for Vertex Sparsification in Planar Graphs. / Goranci, Gramoz; Henzinger, Monika; Peng, Pan.

In: SIAM Journal on Discrete Mathematics, Vol. 34, No. 1, 01.2020, p. 130–162.

Publications: Contribution to journalArticlepeer-review


Multiscale stochastic optimization: modeling aspects and scenario generation. / Glanzer, Martin; Pflug, Georg.

In: Computational Optimization and Applications: an international journal, Vol. 75, No. 1, 01.2020, p. 1-34.

Publications: Contribution to journalArticlepeer-review


A Stochastic Gradient Method with Mesh Refinement for PDE Constrained Optimization under Uncertainty. / Geiersbach, Caroline; Wollner, Winnifried.

In: SIAM Journal on Scientific Computing, Vol. 42, No. 5, 2020, p. A2750–A2772.

Publications: Contribution to journalArticlepeer-review


Biclustering and Boolean Matrix Factorization in Data Streams. / Neumann, Stefan; Miettinen, Pauli.

46th International Conference on Very Large Data Bases (VLDB 2020): Proceedings of a meeting held 31 August - 4 September 2020, Online. Vol. 13 New York : ACM Press, 2020. (Proceedings of the VLDB Endowment - (PVLDB)).

Publications: Contribution to bookContribution to proceedingspeer-review


Dynamic Approximate Maximum Independent Set of Intervals, Hypercubes and Hyperrectangles. / Henzinger, Monika; Neumann, Stefan; Wiese, Andreas.

36th International Symposium on Computational Geometry (SoCG 2020). ed. / Sergio Cabello; Danny Z. Chen. 2020.

Publications: Contribution to bookContribution to proceedingspeer-review


Recent Developments in Boolean Matrix Factorization. / Miettinen, Pauli; Neumann, Stefan.

29th International Joint Conference on Artificial Intelligence (IJCAI) 2020. 2020.

Publications: Contribution to bookContribution to proceedingspeer-review


Variable smoothing for convex optimization problems using stochastic gradients. / Bot, Radu Ioan; Böhm, Axel.

In: Journal of Scientific Computing, Vol. 85, No. 2, 33, 2020.

Publications: Contribution to journalArticlepeer-review


Impulse noise removal by an adaptive trust-region method. / Kimiaei, Morteza; Rahpeymaii, Farzad.

In: Soft Computing: a fusion of foundations, methodologies and applications, Vol. 23, No. 22, 01.11.2019, p. 11901-11923.

Publications: Contribution to journalArticlepeer-review


Optimal XL-insurance under Wasserstein-type ambiguity. / Birghila, Corina; Pflug, Georg.

In: Insurance: Mathematics and Economics, Vol. 88, 09.2019, p. 30-43.

Publications: Contribution to journalArticlepeer-review


Dynamic low-stretch trees via dynamic low-diameter decompositions. / Forster, Sebastian; Goranci, Gramoz.

51st Annual ACM Symposium on the Theory of Computing (STOC 2019). ed. / Moses Charikar; Edith Cohen. New York : Association for Computing Machinery (ACM), 2019. p. 377-388.

Publications: Contribution to bookContribution to proceedingspeer-review


Efficient Distributed Workload (Re-)Embedding. / Henzinger, Monika; Neumann, Stefan; Schmid, Stefan.

ACM SIGMETRICS / IFIP Performance 2019: Phoenix, AZ, USA — June 24 - 28, 2019. 2019. p. 43-44.

Publications: Contribution to bookContribution to proceedingspeer-review


Fully dynamic specrtal vertex sparsifiers and applications. / Durfee, David; Gao, Yu; Goranci, Gramoz et al.

STOC 2019 - Proceedings of the 51st Annual ACM SIGACT Symposium on Theory of Computing. ed. / Moses Charikar; Edith Cohen. 2019. p. 914-925.

Publications: Contribution to bookContribution to proceedingspeer-review


Efficient Distributed Workload (Re-)Embedding. / Henzinger, Monika; Neumann, Stefan; Schmid, Stefan.

In: Proceedings of the ACM on Measurement and Analysis of Computing Systems (POMACS), Vol. 3, 13, 01.03.2019.

Publications: Contribution to journalMeeting abstract/Conference paperpeer-review


Incorporating statistical model error into the calculation of acceptability prices of contingent claims. / Glanzer, Martin; Pflug, Georg (Corresponding author); Pichler, Alois.

In: Mathematical Programming, Vol. 174, No. 1-2, 03.2019, p. 499-524.

Publications: Contribution to journalArticlepeer-review


New amortized cell-probe lower bounds for dynamic problems. / Bhattacharya, Sayan; Henzinger, Monika; Neumann, Stefan.

In: Theoretical Computer Science, 01.02.2019.

Publications: Contribution to journalArticlepeer-review


An incremental mirror descent subgradient algorithm with random sweeping and proximal step. / Bot, Radu Ioan; Böhm, Axel.

In: Optimization, Vol. 68, No. 1, 02.01.2019, p. 33 - 50.

Publications: Contribution to journalArticlepeer-review


Splitting Algorithms, Modern Operator Theory, and Applications. / Bot, Radu Ioan; Csetnek, Ernö Robert; Meier, Dennis.

Splitting Algorithms, Modern Operator Theory, and Applications. ed. / Heinz H. Bauschke; Regina Sandra Burachik; D. Russell Luke. Springer Nature, Heidelberg, 2019. p. 91 - 112.

Publications: Contribution to bookChapterpeer-review


Computational Aspects for Interface Identification Problems with Stochastic Modelling. / Geiersbach, Caroline; Welker, Kathrin ; Loayza, Estefania.

TBD. 2019.

Publications: Contribution to bookContribution to proceedingspeer-review


A forward-backward penalty scheme with inertial effects for monotone inclusions. Applications to convex bilevel programming. / Bot, Radu Ioan; Nguyen, Dang Khoa.

In: Optimization, Vol. 68, No. 10, 2019, p. 1855 - 1880.

Publications: Contribution to journalArticlepeer-review


A new generalized shrinkage conjugate gradient method for sparse recovery. / Esmaeili, Hamid (Corresponding author); Shabani, Shima ; Kimiaei, Morteza.

In: Calcolo: a quarterly on numerical analysis and theory of computation, Vol. 56 , No. 1, 1, 2019.

Publications: Contribution to journalArticlepeer-review


A new nonmonotone line-search trust-region approach for nonlinear systems. / Kimiaei, Morteza; Rahpeymaii, Farzad.

In: TOP. An Official Journal of the Spanish Society of Statistics and Operations Research, Vol. 27, No. 2, 2019, p. 199-232.

Publications: Contribution to journalArticlepeer-review


A non-monotone pattern search approach for systems of nonlinear equations. / Amini, Keyvan; Kimiaei, Morteza (Corresponding author); Khotanlou, Hassan.

In: International Journal of Computer Mathematics, Vol. 96, No. 1, 2019, p. 33-50.

Publications: Contribution to journalArticlepeer-review


A proximal minimization algorithm for structured nonconvex and nonsmooth problems. / Bot, Radu Ioan; Csetnek, Ernö Robert; Nguyen, Dang Khoa.

In: SIAM Journal on Optimization, Vol. 29, No. 2, 2019, p. 1300 - 1328.

Publications: Contribution to journalArticlepeer-review


Showing entries 51 - 75 out of 122