@misc{Golas2012, author = {Golas, Ulrike}, title = {A General Attribution Concept for Models in M- adhesive Transformation Systems: Long Version}, issn = {1438-0064}, doi = {10.1007/978-3-642-33654-6_13}, url = {http://nbn-resolving.de/urn:nbn:de:0297-zib-15547}, year = {2012}, abstract = {Attributes are an important concept for modeling data in practical applications. Up to now there is no adequate way to define attributes for different kinds of models used in M-adhesive transformation systems, which are a special kind of graph transformation systems based on M-adhesive categories. Especially a proper representation and definition of attributes and their values as well as a suitable handling of the data does not fit well with other graph transformation formalisms. In this paper, we propose a new method to define attributes in a natural, but still formally precise and widely applicable way. We define a new kind of adhesive category, called W-adhesive, that can be used for transformations of attributes, while the underlying models are still M-adhesive ones. As a result, attributed models can be used as they are intended to be, but with a formal background and proven well-behavior.}, language = {en} } @masterthesis{Wende2013, type = {Bachelor Thesis}, author = {Wende, Florian}, title = {Dynamic Load Balancing on Massively Parallel Computer Architectures}, url = {http://nbn-resolving.de/urn:nbn:de:0297-zib-42166}, school = {Zuse Institute Berlin (ZIB)}, pages = {100}, year = {2013}, abstract = {This thesis reports on using dynamic load balancing methods on massively parallel computers in the context of multithreaded computations. In particular we investigate the applicability of a randomized work stealing algorithm to ray tracing and breadth-first search as representatives of real-world applications with dynamic work creation. For our considerations we made use of current massively parallel hardware accelerators: Nvidia Tesla M2090, and Intel Xeon Phi. For both of the two we demonstrate the suitability of the work stealing scheme for the said real-world applications. Also the necessity of dynamic load balancing for irregular computations on such hardware is illustrated.}, language = {en} } @misc{WendeSteinke2013, author = {Wende, Florian and Steinke, Thomas}, title = {Swendsen-Wang Multi-Cluster Algorithm for the 2D/3D Ising Model on Xeon Phi and GPU}, issn = {1438-0064}, doi = {10.1145/2503210.2503254}, url = {http://nbn-resolving.de/urn:nbn:de:0297-zib-42187}, year = {2013}, abstract = {Simulations of the critical Ising model by means of local update algorithms suffer from critical slowing down. One way to partially compensate for the influence of this phenomenon on the runtime of simulations is using increasingly faster and parallel computer hardware. Another approach is using algorithms that do not suffer from critical slowing down, such as cluster algorithms. This paper reports on the Swendsen-Wang multi-cluster algorithm on Intel Xeon Phi coprocessor 5110P, Nvidia Tesla M2090 GPU, and x86 multi-core CPU. We present shared memory versions of the said algorithm for the simulation of the two- and three-dimensional Ising model. We use a combination of local cluster search and global label reduction by means of atomic hardware primitives. Further, we describe an MPI version of the algorithm on Xeon Phi and CPU, respectively. Significant performance improvements over known im plementations of the Swendsen-Wang algorithm are demonstrated.}, language = {en} } @misc{Pyszkalski2013, author = {Pyszkalski, Wolfgang}, title = {{\"U}bersicht {\"u}ber die Datenhaltung im ZIB und die M{\"o}glichkeiten einer Nutzung durch Projekte}, issn = {1438-0064}, url = {http://nbn-resolving.de/urn:nbn:de:0297-zib-42060}, year = {2013}, abstract = {Dieser Bericht beschreibt in allgemein verst{\"a}ndlicher Form die Struktur der Datenhaltung im Zuse-Institut Berlin (ZIB) und die aktuell verwendeten Strategien im Umgang mit immer st{\"a}rker wachsenden Datenmengen, sowie der Herausforderung der Speicherung unwiederbringlicher Daten {\"u}ber im Grunde unbegrenzte Zeit.}, language = {de} } @article{RettigHaasePletnyovetal.2019, author = {Rettig, Anika and Haase, Tobias and Pletnyov, Alexandr and Kohl, Benjamin and Ertel, Wolfgang and von Kleist, Max and Sunkara, Vikram}, title = {SLCV - A Supervised Learning - Computer Vision combined strategy for automated muscle fibre detection in cross sectional images}, journal = {PeerJ}, publisher = {PeerJ}, address = {PeerJ}, doi = {10.7717/peerj.7053}, url = {http://nbn-resolving.de/urn:nbn:de:0297-zib-72639}, year = {2019}, abstract = {Muscle fibre cross sectional area (CSA) is an important biomedical measure used to determine the structural composition of skeletal muscle, and it is relevant for tackling research questions in many different fields of research. To date, time consuming and tedious manual delineation of muscle fibres is often used to determine the CSA. Few methods are able to automatically detect muscle fibres in muscle fibre cross sections to quantify CSA due to challenges posed by variation of bright- ness and noise in the staining images. In this paper, we introduce SLCV, a robust semi-automatic pipeline for muscle fibre detection, which combines supervised learning (SL) with computer vision (CV). SLCV is adaptable to different staining methods and is quickly and intuitively tunable by the user. We are the first to perform an error analysis with respect to cell count and area, based on which we compare SLCV to the best purely CV-based pipeline in order to identify the contribution of SL and CV steps to muscle fibre detection. Our results obtained on 27 fluorescence-stained cross sectional images of varying staining quality suggest that combining SL and CV performs signifi- cantly better than both SL based and CV based methods with regards to both the cell separation- and the area reconstruction error. Furthermore, applying SLCV to our test set images yielded fibre detection results of very high quality, with average sensitivity values of 0.93 or higher on different cluster sizes and an average Dice Similarity Coefficient (DSC) of 0.9778.}, language = {en} } @article{DelleSiteKrekelerWhittakeretal.2019, author = {Delle Site, Luigi and Krekeler, Christian and Whittaker, John and Agarwal, Animesh and Klein, Rupert and H{\"o}fling, Felix}, title = {Molecular Dynamics of Open Systems: Construction of a Mean-Field Particle Reservoir}, volume = {2}, journal = {Advanced Theory and Simulations}, arxiv = {http://arxiv.org/abs/1902.07067}, doi = {10.1002/adts.201900014}, pages = {1900014}, year = {2019}, abstract = {The simulation of open molecular systems requires explicit or implicit reservoirs of energy and particles. Whereas full atomistic resolution is desired in the region of interest, there is some freedom in the implementation of the reservoirs. Here, a combined, explicit reservoir is constructed by interfacing the atomistic region with regions of point-like, non-interacting particles (tracers) embedded in a thermodynamic mean field. The tracer molecules acquire atomistic resolution upon entering the atomistic region and equilibrate with this environment, while atomistic molecules become tracers governed by an effective mean-field potential after crossing the atomistic boundary. The approach is extensively tested on thermodynamic, structural, and dynamic properties of liquid water. Conceptual and numerical advantages of the procedure as well as new perspectives are highlighted and discussed.}, language = {en} } @misc{Niemann2019, type = {Master Thesis}, author = {Niemann, Jan-Hendrik}, title = {A Dynamic Memory Approach for Consensus Problems with Packet Loss}, pages = {64}, year = {2019}, language = {en} } @phdthesis{Reuter2018, author = {Reuter, Bernhard}, title = {Generalisierte Markov-Modellierung von Nichtgleichgewichtssystemen - Simulation und Modellierung der Amyloid-beta(1-40)-Konformationsdynamik unter Mikrowelleneinfluss}, year = {2018}, language = {de} } @article{Deuflhard2018, author = {Deuflhard, Peter}, title = {The Grand Four. Affine Invariant Globalizations of Newton's Method}, volume = {46}, journal = {Vietnam Journal of Mathematics}, number = {4}, doi = {10.1007/s10013-018-0301-3}, pages = {761 -- 777}, year = {2018}, language = {en} } @inproceedings{CoconuUllmerPaaretal.2018, author = {Coconu, Liviu and Ullmer, Brygg and Paar, Philip and Liu, Jing and Konkel, Miriam and Hege, Hans-Christian}, title = {A smartphone-based tangible interaction approach for landscape visualization.}, booktitle = {PerDis '18 Proceedings of the 7th ACM International Symposium on Pervasive Displays, Munich, Germany, June 6-8, 2018}, publisher = {ACM}, address = {New York, NY, USA}, doi = {10.1145/3205873.3210707}, pages = {no. 23}, year = {2018}, abstract = {The use of tangible interfaces for navigation of landscape scenery - for example, lost places re-created in 3D - has been pursued and articulated as a promising, impactful application of interactive visualization. In this demonstration, we present a modern, low-cost implementation of a previously-realized multimodal gallery installation. Our demonstration centers upon the versatile usage of a smartphone for sensing, navigating, and (optionally) displaying element on a physical surface in tandem with a larger, more immersive display.}, language = {en} } @inproceedings{UllmerPaarCoconuetal.2018, author = {Ullmer, Brygg and Paar, Philip and Coconu, Liviu and Liu, Jing and Konkel, Miriam and Hege, Hans-Christian}, title = {An 1834 mediterranean garden in Berlin - engaged from 2004, 2018, 2032, and 2202}, booktitle = {PerDis '18 - 7th ACM International Symposium on Pervasive Displays, Munich, Germany, June 6-8, 2018}, publisher = {ACM}, address = {New York, NY, USA}, doi = {10.1145/3205873.3205894}, pages = {no. 12}, year = {2018}, abstract = {In 2004, a team of researchers realized a semi-immersive interactive gallery installation, visualizing an 1834 Mediterranean garden, introduced as "italienisches Kunstst{\"u}ck" (Italian legerdemain) by Peter Joseph Lenn{\´e}. The park was originally realized on the grounds of Schloss Sanssouci in Potsdam, Germany. The installation centered on highly detailed renderings of hundreds of plants projected upon a panoramic display. Interactivity was expressed with a tangible interface which (while presently dated) we believe remains without near-precedent then or since. We present the installation (experienced by roughly 20,000 visitors), focusing on the interaction aspects. We introduce new book and table/door-format mockups. Drawing upon a heuristic of the scientist-philosopher Freeman Dyson, we consider grounded future prospect variations in the contexts of 2018, 2032, and 2202. We see this exercise as prospectively generalizing to a variety of similar and widely diverse application domains.}, language = {en} } @article{LieSullivan2018, author = {Lie, Han Cheng and Sullivan, T. J.}, title = {Erratum: Equivalence of weak and strong modes of measures on topological vector spaces (2018 Inverse Problems 34 115013)}, volume = {34}, journal = {Inverse Problems}, number = {12}, doi = {10.1088/1361-6420/aae55b}, pages = {129601}, year = {2018}, language = {en} } @article{OatesSullivan2019, author = {Oates, Chris and Sullivan, T. J.}, title = {A modern retrospective on probabilistic numerics}, volume = {29}, journal = {Statistics and Computing}, number = {6}, arxiv = {http://arxiv.org/abs/1901.04457}, doi = {10.1007/s11222-019-09902-z}, pages = {1335 -- 1351}, year = {2019}, abstract = {This article attempts to place the emergence of probabilistic numerics as a mathematical-statistical research field within its historical context and to explore how its gradual development can be related to modern formal treatments and applications. We highlight in particular the parallel contributions of Sul'din and Larkin in the 1960s and how their pioneering early ideas have reached a degree of maturity in the intervening period, mediated by paradigms such as average-case analysis and information-based complexity. We provide a subjective assessment of the state of research in probabilistic numerics and highlight some difficulties to be addressed by future works.}, language = {en} } @misc{OatesCockaynePrangleetal.2020, author = {Oates, Chris and Cockayne, Jon and Prangle, Dennis and Sullivan, T. J. and Girolami, Mark}, title = {Optimality criteria for probabilistic numerical methods}, volume = {27}, journal = {Multivariate Algorithms and Information-Based Complexity}, editor = {Hickernell, F. J. and Kritzer, P.}, publisher = {De Gruyter}, arxiv = {http://arxiv.org/abs/1901.04326}, doi = {10.1515/9783110635461-005}, pages = {65 -- 88}, year = {2020}, abstract = {It is well understood that Bayesian decision theory and average case analysis are essentially identical. However, if one is interested in performing uncertainty quantification for a numerical task, it can be argued that the decision-theoretic framework is neither appropriate nor sufficient. To this end, we consider an alternative optimality criterion from Bayesian experimental design and study its implied optimal information in the numerical context. This information is demonstrated to differ, in general, from the information that would be used in an average-case-optimal numerical method. The explicit connection to Bayesian experimental design suggests several distinct regimes in which optimal probabilistic numerical methods can be developed.}, language = {en} } @article{KerstingSullivanHennig2020, author = {Kersting, Hans and Sullivan, T. J. and Hennig, Philipp}, title = {Convergence rates of Gaussian ODE filters}, volume = {30}, journal = {Statistics and Computing}, publisher = {Springer}, address = {Statistics and Computing}, arxiv = {http://arxiv.org/abs/1807.09737}, doi = {10.1007/s11222-020-09972-4}, pages = {1791 -- 1816}, year = {2020}, language = {en} } @misc{NaegelDeuflhardWittum2018, author = {N{\"a}gel, Arne and Deuflhard, Peter and Wittum, Gabriel}, title = {Efficient Stiff Integration of Density Driven Flow Problems}, issn = {1438-0064}, url = {http://nbn-resolving.de/urn:nbn:de:0297-zib-70891}, year = {2018}, abstract = {The paper investigates the efficient use of a linearly implicit stiff integrator for the numerical solution of density driven flow problems. Upon choosing a one-step method of extrapolation type (code LIMEX), the use of full Jacobians and reduced approximations are discussed. Numerical experiments include nonlinear density flow problems such as diffusion from a salt dome (2D), a (modified) Elder problem (3D), the saltpool benchmark (3D) and a real life salt dome problem (2D). The arising linear equations are solved using either a multigrid preconditioner from the software package UG4 or the sparse matrix solver SuperLU.}, language = {en} } @article{StoopStraubeJohansenetal.2020, author = {Stoop, Ralph L. and Straube, Arthur and Johansen, Tom H. and Tierno, Pietro}, title = {Collective directional locking of colloidal monolayers on a periodic substrate}, volume = {124}, journal = {Phys. Rev. Lett.}, doi = {10.1103/PhysRevLett.124.058002}, pages = {058002}, year = {2020}, abstract = {We investigate the directional locking effects that arise when a monolayer of paramagnetic colloidal particles is driven across a triangular lattice of magnetic bubbles. We use an external rotating magnetic field to generate a two-dimensional traveling wave ratchet forcing the transport of particles along a direction that intersects two crystallographic axes of the lattice. We find that, while single particles show no preferred direction, collective effects induce transversal current and directional locking at high density via a spontaneous symmetry breaking. The colloidal current may be polarized via an additional bias field that makes one transport direction energetically preferred.}, language = {en} } @article{LieSullivanTeckentrup2021, author = {Lie, Han Cheng and Sullivan, T. J. and Teckentrup, Aretha}, title = {Error bounds for some approximate posterior measures in Bayesian inference}, journal = {Numerical Mathematics and Advanced Applications ENUMATH 2019}, publisher = {Springer}, arxiv = {http://arxiv.org/abs/1911.05669}, doi = {10.1007/978-3-030-55874-1_26}, pages = {275 -- 283}, year = {2021}, language = {en} } @article{KnuevenOstrowskiPokutta2017, author = {Knueven, B. and Ostrowski, J. and Pokutta, Sebastian}, title = {Detecting Almost Symmetries in Graphs}, journal = {to appear in Mathematical Programming C}, year = {2017}, language = {en} } @article{BraunBrownCohenHuqetal.2017, author = {Braun, G{\´a}bor and Brown-Cohen, Jonah and Huq, Arefin and Pokutta, Sebastian and Raghavendra, Prasad and Weitz, Benjamin and Zink, Daniel}, title = {The matching problem has no small symmetric SDP}, volume = {165}, journal = {Mathematical Programming A}, number = {2}, arxiv = {http://arxiv.org/abs/1504.00703}, pages = {643 -- 662}, year = {2017}, language = {en} } @article{Le BodicPfetschPavelkaetal.2018, author = {Le Bodic, P. and Pfetsch, Marc and Pavelka, J. and Pokutta, Sebastian}, title = {Solving MIPs via Scaling-based Augmentation}, volume = {27}, journal = {Discrete Optimization}, arxiv = {http://arxiv.org/abs/1509.03206}, pages = {1 -- 25}, year = {2018}, language = {en} } @article{BraunRoyPokutta2018, author = {Braun, G{\´a}bor and Roy, Aurko and Pokutta, Sebastian}, title = {Stronger Reductions for Extended Formulations}, journal = {to appear in Mathematical Programming B}, arxiv = {http://arxiv.org/abs/1512.04932}, year = {2018}, language = {en} } @article{SongXiePokutta2018, author = {Song, R. and Xie, Y. and Pokutta, Sebastian}, title = {On the effect of model mismatch for sequential Info-Greedy Sensing}, journal = {EURASIP Journal on Advances in Signal Processing}, year = {2018}, language = {en} } @article{BraunPokuttaZink2019, author = {Braun, G{\´a}bor and Pokutta, Sebastian and Zink, Daniel}, title = {Affine Reductions for LPs and SDPs}, volume = {173}, journal = {Mathematical Programming A}, number = {1}, arxiv = {http://arxiv.org/abs/1410.8816}, pages = {281 -- 312}, year = {2019}, language = {en} } @article{BraunPokuttaZink2019, author = {Braun, G{\´a}bor and Pokutta, Sebastian and Zink, Daniel}, title = {Lazifying Conditional Gradient Algorithms}, volume = {20}, journal = {Journal of Machine Learning Research (JMLR)}, number = {71}, arxiv = {http://arxiv.org/abs/1610.05120}, pages = {1 -- 42}, year = {2019}, language = {en} } @article{AbbottStraubeAartsetal.2019, author = {Abbott, Joshua L. and Straube, Arthur and Aarts, Dirk G. A. L. and Dullens, Roel P. A.}, title = {Transport of a colloidal particle driven across a temporally oscillating optical potential energy landscape}, volume = {21}, journal = {New J. Phys.}, doi = {10.1088/1367-2630/ab3765}, pages = {083027}, year = {2019}, abstract = {A colloidal particle is driven across a temporally oscillating one-dimensional optical potential energy landscape and its particle motion is analysed. Different modes of dynamic mode locking are observed and are confirmed with the use of phase portraits. The effect of the oscillation frequency on the mode locked step width is addressed and the results are discussed in light of a high-frequency theory and compared to simulations. Furthermore, the influence of the coupling between the particle and the optical landscape on mode locking is probed by increasing the maximum depth of the optical landscape. Stronger coupling is seen to increase the width of mode locked steps. Finally, transport across the temporally oscillating landscape is studied by measuring the effective diffusion coefficient of a mobile particle, which is seen to be highly sensitive to the driving velocity and mode locking.}, language = {en} } @article{StraubePagesTiernoetal.2019, author = {Straube, Arthur and Pag{\`e}s, Josep M. and Tierno, Pietro and Ign{\´e}s-Mullol, Jordi and Sagu{\´e}s, Francesc}, title = {Collective dynamics and conformal ordering in electrophoretically driven nematic colloids}, volume = {1}, journal = {Phys. Rev. Research}, doi = {10.1103/PhysRevResearch.1.022008}, pages = {022008}, year = {2019}, abstract = {We present a theoretical framework to understand the collective dynamics of an ensemble of electrophoretically driven colloidal particles that are forced to assemble around a single topological defect in a nematic liquid crystal by an alternating current electric field. Our generic model combines phoretic propulsion with electrostatic interactions and liquid-crystal-mediated hydrodynamics, which are effectively cast into a long-range interparticle repulsion, while nematic elasticity plays a subdominant role. Simulations based on this model fully capture the collective organization process observed in the experiments and other striking effects as the emergence of conformal ordering and a nearly frequency-independent repulsive interaction above 10Hz. Our results demonstrate the importance of hydrodynamic interactions on the assembly of driven microscale matter in anisotropic media.}, language = {en} } @article{BraunPokutta2016, author = {Braun, G{\´a}bor and Pokutta, Sebastian}, title = {Common information and unique disjointness}, volume = {76}, journal = {Algorithmica}, number = {3}, pages = {597 -- 629}, year = {2016}, language = {en} } @article{GatzertPokuttaVogl2016, author = {Gatzert, Nadine and Pokutta, Sebastian and Vogl, Nikolai}, title = {Convergence of Capital and Insurance Markets: Pricing Aspects of Index-Linked Catastrophic Loss Instruments}, journal = {to appear in Journal of Risk and Insurance}, year = {2016}, language = {en} } @article{BaermannHeidtMartinetal.2016, author = {B{\"a}rmann, Andreas and Heidt, Andreas and Martin, Alex and er, and Pokutta, Sebastian and Thurner, Christoph}, title = {Polyhedral Approximation of Ellipsoidal Uncertainty Sets via Extended Formulations - a computational case study}, volume = {13}, journal = {Computational Management Science}, number = {2}, pages = {151 -- 193}, year = {2016}, language = {en} } @article{RoyPokutta2017, author = {Roy, Aurko and Pokutta, Sebastian}, title = {Hierarchical Clustering via Spreading Metrics}, volume = {18}, journal = {Journal of Machine Learning Research (JMLR)}, arxiv = {http://arxiv.org/abs/1610.09269}, pages = {1 -- 35}, year = {2017}, language = {en} } @article{BodurDel PiaDeyetal.2017, author = {Bodur, Merve and Del Pia, Alberto and Dey, Santanu Sabush and Molinaro, Marco and Pokutta, Sebastian}, title = {Aggregation-based cutting-planes for packing and covering Integer Programs}, journal = {to appear in Mathematical Programming A}, arxiv = {http://arxiv.org/abs/1606.08951}, year = {2017}, language = {en} } @article{BazziFioriniPokuttaetal.2017, author = {Bazzi, Abbas and Fiorini, Samuel and Pokutta, Sebastian and Svensson, Ola}, title = {Small linear programs cannot approximate Vertex Cover within a factor of 2 - epsilon}, journal = {to appear in Mathematics of Operations Research}, arxiv = {http://arxiv.org/abs/1503.00753}, year = {2017}, language = {en} } @article{BraunGuzmanPokutta2017, author = {Braun, G{\´a}bor and Guzm{\´a}n, C. and Pokutta, Sebastian}, title = {Unifying Lower Bounds on the Oracle Complexity of Nonsmooth Convex Optimization}, volume = {63}, journal = {IEEE Transactions of Information Theory}, number = {7}, arxiv = {http://arxiv.org/abs/1407.5144}, pages = {4709 -- 4724}, year = {2017}, language = {en} } @article{BraunJainLeeetal.2017, author = {Braun, G{\´a}bor and Jain, R. and Lee, T. and Pokutta, Sebastian}, title = {Information-theoretic approximations of the nonnegative rank}, volume = {26}, journal = {Computational Complexity}, number = {1}, pages = {147 -- 197}, year = {2017}, language = {en} } @article{ChristensenKhanPokuttaetal.2017, author = {Christensen, H. and Khan, A. and Pokutta, Sebastian and Tetali, P.}, title = {Multidimensional Bin Packing and Other Related Problems: A survey}, journal = {to appear in Computer Science Review}, year = {2017}, language = {en} } @article{MartinMuellerPapeetal.2017, author = {Martin, Alex and M{\"u}ller, J. and Pape, S. and Peter, A. and Pokutta, Sebastian and Winter, T.}, title = {Pricing and clearing combinatorial markets with singleton and swap orders}, volume = {85}, journal = {Mathematical Methods of Operations Research}, number = {2}, arxiv = {http://arxiv.org/abs/1404.6546}, pages = {155 -- 177}, year = {2017}, language = {en} } @inproceedings{BraunPokuttaZink2017, author = {Braun, G{\´a}bor and Pokutta, Sebastian and Zink, Daniel}, title = {Lazifying Conditional Gradient Algorithms}, booktitle = {Proceedings of the International Conference on Machine Learning (ICML)}, arxiv = {http://arxiv.org/abs/1610.05120}, year = {2017}, language = {en} } @inproceedings{ArumugamKadampotTahmasbietal.2017, author = {Arumugam, Keerthi Suria Kumar and Kadampot, Ishaque Ashar and Tahmasbi, Mehrdad and Shah, Shaswat and Bloch, Matthieu and Pokutta, Sebastian}, title = {Modulation Recognition Using Side Information and Hybrid Learning}, booktitle = {Proceedings of IEEE DySPAN}, year = {2017}, language = {en} } @inproceedings{LanPokuttaZhouetal.2017, author = {Lan, G. and Pokutta, Sebastian and Zhou, Y. and Zink, Daniel}, title = {Conditional Accelerated Lazy Stochastic Gradient Descent}, booktitle = {Proceedings of the International Conference on Machine Learning (ICML)}, arxiv = {http://arxiv.org/abs/1703.05840}, year = {2017}, language = {en} } @inproceedings{InanlouganjiPedrielliFainekosetal.2018, author = {Inanlouganji, A. and Pedrielli, G. and Fainekos, G. and Pokutta, Sebastian}, title = {Continuous Simulation Optimization with Model Mismatch Using Gaussian Process Regression}, booktitle = {Proceedings of the 2018 Winter Simulation Conference}, year = {2018}, language = {en} } @inproceedings{PokuttaSinghTorrico2018, author = {Pokutta, Sebastian and Singh, M. and Torrico, A.}, title = {Efficient algorithms for robust submodular maximization under matroid constraints}, booktitle = {ICML Workshop Paper}, arxiv = {http://arxiv.org/abs/1807.09405}, year = {2018}, language = {en} } @inproceedings{BraunPokuttaTuetal.2019, author = {Braun, G{\´a}bor and Pokutta, Sebastian and Tu, Dan and Wright, Stephen}, title = {Blended Conditional Gradients: the unconditioning of conditional gradients}, booktitle = {Proceedings of ICML}, arxiv = {http://arxiv.org/abs/1805.07311}, year = {2019}, language = {en} } @inproceedings{Kerdreuxd’AspremontPokutta2019, author = {Kerdreux, T. and d'Aspremont, A. and Pokutta, Sebastian}, title = {Restarting Frank-Wolfe}, booktitle = {Proceedings of AISTATS}, arxiv = {http://arxiv.org/abs/1810.02429}, year = {2019}, language = {en} } @inproceedings{AnariHaghtalabNaoretal.2019, author = {Anari, N. and Haghtalab, N. and Naor, S. and Pokutta, Sebastian and Singh, M. and Torrico, A.}, title = {Structured Robust Submodular Maximization: Offline and Online Algorithms}, booktitle = {Proceedings of AISTATS}, arxiv = {http://arxiv.org/abs/1710.04740}, year = {2019}, language = {en} } @article{PokuttaSchmaltz2011, author = {Pokutta, Sebastian and Schmaltz, Christian}, title = {Managing liquidity: Optimal degree of centralization}, volume = {35}, journal = {Journal of Banking and Finance}, issn = {0378-4266}, doi = {DOI: 10.1016/j.jbankfin.2010.07.001}, pages = {627 -- 638}, year = {2011}, language = {en} } @article{PokuttaStauffer2011, author = {Pokutta, Sebastian and Stauffer, G.}, title = {Lower bounds for the Chv{\´a}tal-Gomory rank in the 0/1 cube}, volume = {39}, journal = {Operations Research Letters}, number = {3}, pages = {200-203}, year = {2011}, language = {en} } @article{BraunPokutta2012, author = {Braun, G{\´a}bor and Pokutta, Sebastian}, title = {Rigid abelian groups and the probabilistic method}, volume = {576}, journal = {Contemporary Mathematics}, arxiv = {http://arxiv.org/abs/1107.2325}, pages = {17 -- 30}, year = {2012}, language = {en} } @article{GoebelPokutta2012, author = {G{\"o}bel, R. and Pokutta, Sebastian}, title = {Absolutely rigid fields and Shelah's absolutely rigid trees}, volume = {576}, journal = {Contemporary Mathematics}, pages = {105 -- 128}, year = {2012}, language = {en} } @article{PokuttaSchmaltz2012, author = {Pokutta, Sebastian and Schmaltz, Christian}, title = {Optimal Planning under Basel III Regulations}, volume = {34}, journal = {Cass-Capco Institute Paper Series on Risk}, year = {2012}, language = {en} } @article{KrollPokutta2013, author = {Kroll, C. and Pokutta, Sebastian}, title = {Just a perfect day: developing a happiness optimised day schedule}, volume = {34}, journal = {Journal of Economic Psychology}, pages = {210 -- 217}, year = {2013}, language = {en} }