Joachim Giesen

ORCID

Publication Activity (10 Years)

Years Active: 1999-2024
Publications (10 Years): 44

Top Venues

Publications

Christoph Staudt, Mark Blacher, Julien Klaus, Farin Lippmann, Joachim Giesen
Improved Cut Strategy for Tensor Network Contraction Orders. SEA (2024)
Andreas Goral, Joachim Giesen, Mark Blacher, Christoph Staudt, Julien Klaus
Model Counting and Sampling via Semiring Extensions. AAAI (2024)
Joachim Giesen, Philipp Lucas, Linda Pfeiffer, Laines Schmalwasser, Kai Lawonn
The whole and its parts: Visualizing Gaussian mixture models. Vis. Informatics 8 (1) (2024)
Kai Lawonn, Monique Meuschke, Pepe Eulzer, Matthias Mitterreiter, Joachim Giesen, Tobias Günther
GRay: Ray Casting for Visualization and Interactive Data Exploration of Gaussian Mixture Models. IEEE Trans. Vis. Comput. Graph. 29 (1) (2023)
Mark Blacher, Julien Klaus, Christoph Staudt, Sören Laue, Viktor Leis, Joachim Giesen
Efficient and Portable Einstein Summation in SQL. Proc. ACM Manag. Data 1 (2) (2023)
Julien Klaus, Mark Blacher, Joachim Giesen
Compiling Tensor Expressions into Einsum. ICCS (2) (2023)
Matthias Mitterreiter, Marcel Koch, Joachim Giesen, Sören Laue
Why Capsule Neural Networks Do Not Scale: Challenging the Dynamic Parse-Tree Assumption. CoRR (2023)
Joachim Giesen, Paul Kahlmeyer, Sören Laue, Matthias Mitterreiter, Frank Nussbaum, Christoph Staudt
Mixed membership Gaussians. J. Multivar. Anal. 195 (2023)
Julien Klaus, Mark Blacher, Andreas Goral, Philipp Lucas, Joachim Giesen
A visual analytics workflow for probabilistic modeling. Vis. Informatics 7 (2) (2023)
Matthias Mitterreiter, Marcel Koch, Joachim Giesen, Sören Laue
Why Capsule Neural Networks Do Not Scale: Challenging the Dynamic Parse-Tree Assumption. AAAI (2023)
Jan Wassenberg, Mark Blacher, Joachim Giesen, Peter Sanders
Vectorized and performance-portable quicksort. Softw. Pract. Exp. 52 (12) (2022)
Joachim Giesen, Paul Kahlmeyer, Frank Nussbaum, Sina Zarrieß
Leveraging the Wikipedia Graph for Evaluating Word Embeddings. IJCAI (2022)
Julien Klaus, Niklas Merk, Konstantin Wiedom, Sören Laue, Joachim Giesen
Convexity Certificates from Hessians. NeurIPS (2022)
Julien Klaus, Mark Blacher, Joachim Giesen, Paul Gerhardt Rump, Konstantin Wiedom
Compiling Linear Algebra Expressions into Efficient Code. ICCS (1) (2022)
Mark Blacher, Joachim Giesen, Sören Laue, Julien Klaus, Viktor Leis
Machine Learning, Linear Algebra, and More: Is SQL All You Need? CIDR (2022)
Sören Laue, Mark Blacher, Joachim Giesen
Optimization for Classical Machine Learning Problems on the GPU. AAAI (2022)
Shenghui Cheng, Joachim Giesen, Tianyi Huang, Philipp Lucas, Klaus Mueller
Identifying the skeptics and the undecided through visual cluster analysis of local network geometry. Vis. Informatics 6 (3) (2022)
Sören Laue, Mark Blacher, Joachim Giesen
Optimization for Classical Machine Learning Problems on the GPU. CoRR (2022)
Mark Blacher, Joachim Giesen, Peter Sanders, Jan Wassenberg
Vectorized and performance-portable Quicksort. CoRR (2022)
Julien Klaus, Niklas Merk, Konstantin Wiedom, Sören Laue, Joachim Giesen
Convexity Certificates from Hessians. CoRR (2022)
Joachim Giesen, Paul Kahlmeyer, Sören Laue, Matthias Mitterreiter, Frank Nussbaum, Christoph Staudt, Sina Zarrieß
Method of Moments for Topic Models with Mixed Discrete and Continuous Features. IJCAI (2021)
Frank Nussbaum, Joachim Giesen
Robust principal component analysis for generalized multi-view models. UAI (2021)
Philipp Lucas, Joachim Giesen
Lumen: A software for the interactive visualization of probabilistic models together with data. J. Open Source Softw. 6 (63) (2021)
Mark Blacher, Joachim Giesen, Lars Kuehne
Fast and Robust Vectorized In-Place Sorting of Primitive Types. SEA (2021)
Frank Nussbaum, Joachim Giesen
Pairwise sparse + low-rank models for variables of mixed type. J. Multivar. Anal. 178 (2020)
Joachim Giesen, Sören Laue, Matthias Mitterreiter
Optimization frameworks for machine learning: Examples and case study. it Inf. Technol. 62 (3-4) (2020)
Sören Laue, Matthias Mitterreiter, Joachim Giesen
A Simple and Efficient Tensor Calculus for Machine Learning. CoRR (2020)
Sören Laue, Matthias Mitterreiter, Joachim Giesen
A Simple and Efficient Tensor Calculus. AAAI (2020)
Mark Blacher, Joachim Giesen, Sören Laue, Julien Klaus, Matthias Mitterreiter
Fast Entity Resolution With Mock Labels and Sorted Integer Sets. DI2KG@VLDB (2020)
Sören Laue, Matthias Mitterreiter, Joachim Giesen
GENO - Optimization for Classical Machine Learning Made Fast and Easy. AAAI (2020)
Sören Laue, Matthias Mitterreiter, Joachim Giesen
A Simple and Efficient Tensor Calculus for Machine Learning. Fundam. Informaticae 177 (2) (2020)
Frank Nussbaum, Joachim Giesen
Disentangling Direct and Indirect Interactions in Polytomous Item Response Theory Models. IJCAI (2020)
Joachim Giesen, Frank Nussbaum, Christopher Schneider
Efficient Regularization Parameter Selection for Latent Variable Graphical Models via Bi-Level Optimization. IJCAI (2019)
Joachim Giesen, Sören Laue
Combining ADMM and the Augmented Lagrangian Method for Efficiently Handling Many Constraints. IJCAI (2019)
Sören Laue, Matthias Mitterreiter, Joachim Giesen
MatrixCalculus.org - Computing Derivatives of Matrix and Tensor Expressions. ECML/PKDD (3) (2019)
Frank Nussbaum, Joachim Giesen
Ising Models with Latent Conditional Gaussian Variables. ALT (2019)
Sören Laue, Matthias Mitterreiter, Joachim Giesen
GENO - GENeric Optimization for Classical Machine Learning. CoRR (2019)
Joachim Giesen, Sören Laue, Andreas Löhne, Christopher Schneider
Using Benson's Algorithm for Regularization Parameter Tracking. AAAI (2019)
Sören Laue, Matthias Mitterreiter, Joachim Giesen
GENO - GENeric Optimization for Classical Machine Learning. NeurIPS (2019)
Frank Nussbaum, Joachim Giesen
Ising Models with Latent Conditional Gaussian Variables. CoRR (2019)
Joachim Giesen, Julien Klaus, Sören Laue, Ferdinand Schreck
Visualization Support for Developing a Matrix Calculus Algorithm: A Case Study. Comput. Graph. Forum 38 (3) (2019)
Sören Laue, Matthias Mitterreiter, Joachim Giesen
Computing Higher Order Derivatives of Matrix and Tensor Expressions. NeurIPS (2018)
Joachim Giesen, Lars Kuehne, P. Lucas
Sclow Plots: Visualizing Empty Space. Comput. Graph. Forum 36 (3) (2017)
Joachim Giesen, Sören Laue
Distributed Convex Optimization with Many Convex Constraints. CoRR (2016)
Katharina Blechschmidt, Joachim Giesen, Sören Laue
Tracking Approximate Solutions of Parameterized Optimization Problems over Multi-Dimensional (Hyper-)Parameter Domains. ICML (2015)
Joachim Giesen, Sören Laue, Jens K. Müller
Reconstructing a Sparse Solution from a Compressed Support Vector Machine. MACIS (2015)
Joachim Giesen, Sören Laue, Lars Kuehne
Sketching the Support of a Probability Measure. AISTATS (2014)
Joachim Giesen, Sören Laue, Patrick Wieschollek
Robust and Efficient Kernel Hyperparameter Paths with Guarantees. ICML (2014)
Joachim Giesen, Lars Kuehne
A parallel algorithm for computing the flow complex. SoCG (2013)
Artur Andrzejak, Joachim Giesen, Raghu Ramakrishnan, Ion Stoica
Parallel Data Analysis (Dagstuhl Seminar 13251). Dagstuhl Reports 3 (6) (2013)
Lars Kuehne, Joachim Giesen, Zhiyuan Zhang, Sungsoo Ha, Klaus Mueller
A Data-Driven Approach to Hue-Preserving Color-Blending. IEEE Trans. Vis. Comput. Graph. 18 (12) (2012)
Joachim Giesen, Balint Miklos, Mark Pauly
The medial axis of the union of inner Voronoi balls in the plane. Comput. Geom. 45 (9) (2012)
Joachim Giesen, Martin Jaggi, Sören Laue
Optimizing over the Growing Spectrahedron. ESA (2012)
Joachim Giesen, Jens K. Müller, Sören Laue, Sascha Swiercy
Approximating Concavely Parameterized Optimization Problems. NIPS (2012)
Joachim Giesen, Martin Jaggi, Sören Laue
Regularization Paths with Guarantees for Convex Semidefinite Optimization. AISTATS (2012)
Joachim Giesen, Martin Jaggi, Sören Laue
Approximating parameterized convex optimization problems. ACM Trans. Algorithms 9 (1) (2012)
Peter Zolliker, Zofia Baranczuk, Joachim Giesen
Image Fusion for optimizing Gamut Mapping. Color Imaging Conference (2011)
Balint Miklos, Joachim Giesen, Mark Pauly
Discrete scale axis representations for 3D geometry. ACM Trans. Graph. 29 (4) (2010)
Joachim Giesen, Martin Jaggi, Sören Laue
Approximating Parameterized Convex Optimization Problems. ESA (1) (2010)
Peter Zolliker, Zofia Baranczuk, Iris Sprow, Joachim Giesen
Conjoint Analysis for Evaluating Parameterized Gamut Mapping Algorithms. IEEE Trans. Image Process. 19 (3) (2010)
Remco C. Veltkamp, Geert-Jan Giezeman, Hannah Bast, Thomas Baumbach, Takahiko Furuya, Joachim Giesen, Afzal Godil, Zhouhui Lian, Ryutarou Ohbuchi, Waqar Saleem
SHREC'10 Track: Large Scale Retrieval. 3DOR@Eurographics (2010)
Bernd Gärtner, Joachim Giesen, Martin Jaggi, Torsten Welsch
A Combinatorial Algorithm to Compute Regularization Paths CoRR (2009)
Joachim Giesen, Madhusudan Manjunath
Minimizing Absolute Gaussian Curvature Locally. Computational Geometry (2009)
Zofia Baranczuk, Peter Zolliker, Joachim Giesen
Image Quality Measures for Evaluating Gamut Mapping. Color Imaging Conference (2009)
Joachim Giesen, Balint Miklos, Mark Pauly, Camille Wormser
The scale axis transform. SCG (2009)
Joachim Giesen, Eva Schuberth, Milos Stojakovic
Approximate Sorting. Fundam. Informaticae 90 (1-2) (2009)
Joachim Giesen, Balint Miklos, Mark Pauly, Camille Wormser
The scale axis picture show. SCG (2009)
Bernd Gärtner, Joachim Giesen, Martin Jaggi
An Exponential Lower Bound on the Complexity of Regularization Paths CoRR (2009)
Joachim Giesen, Edgar A. Ramos, Bardia Sadri
Medial Axis Approximation and Unstable Flow Complex. Int. J. Comput. Geom. Appl. 18 (6) (2008)
Kevin Buchin, Tamal K. Dey, Joachim Giesen, Matthias John
Recursive geometry of the flow complex and topology of the flow complex filtration. Comput. Geom. 40 (2) (2008)
Lujin Wang, Joachim Giesen, Kevin T. McDonnell, Peter Zolliker, Klaus Mueller
Color Design for Illustrative Visualization. IEEE Trans. Vis. Comput. Graph. 14 (6) (2008)
Zofia Baranczuk, Iris Sprow, Peter Zolliker, Joachim Giesen
Conjoint Analysis of Parametrized Gamut Mapping Algorithms. Color Imaging Conference (2008)
Tamal K. Dey, Joachim Giesen, Edgar A. Ramos, Bardia Sadri
Critical Points of Distance to an epsilon-Sampling of a Surface and Flow-Complex-Based Surface Reconstruction. Int. J. Comput. Geom. Appl. 18 (1/2) (2008)
Joachim Giesen, Matthias John
The flow complex: A data structure for geometric modeling. Comput. Geom. 39 (3) (2008)
Joachim Giesen, Madhusudan Manjunath, Michael Eigensatz
The Solution Path of the Slab Support Vector Machine. CCCG (2008)
Joachim Giesen, Dieter Mitsche, Eva Schuberth
Collaborative Ranking: An Aggregation Algorithm for Individuals' Preference Estimation. AAIM (2007)
Tamal K. Dey, Joachim Giesen, Samrat Goswami
Delaunay triangulations approximate anchor hulls. Comput. Geom. 36 (2) (2007)
Joachim Giesen, Klaus Mueller, Eva Schuberth, Lujin Wang, Peter Zolliker
Conjoint Analysis to Measure the Perceived Quality in Volume Rendering. IEEE Trans. Vis. Comput. Graph. 13 (6) (2007)
Joachim Giesen, Balint Miklos, Mark Pauly
Medial Axis Approximation of Planar Shapes from Union of Balls: A Simpler and more Robust Algorithm. CCCG (2007)
Joachim Giesen, Eva Schuberth, Klaus Simon, Peter Zolliker, Oliver Zweifel
Image-Dependent Gamut Mapping as Optimization Problem. IEEE Trans. Image Process. 16 (10) (2007)
Balint Miklos, Joachim Giesen, Mark Pauly
Medial axis approximation from inner Voronoi balls: a demo of the Mesecina tool. SCG (2007)
Joachim Giesen, Eva Schuberth, Milos Stojakovic
Approximate Sorting. LATIN (2006)
Niloy J. Mitra, Leonidas J. Guibas, Joachim Giesen, Mark Pauly
Probabilistic fingerprints for shapes. Symposium on Geometry Processing (2006)
Joachim Giesen, Edgar A. Ramos, Bardia Sadri
Medial axis approximation and unstable flow complex. SCG (2006)
Joachim Giesen, Frédéric Cazals, Mark Pauly, Afra Zomorodian
The conformal alpha shape filtration. Vis. Comput. 22 (8) (2006)
Joachim Giesen, Eva Schuberth, Klaus Simon, Peter Zolliker
A kernel approach to gamut boundary computation. EUSIPCO (2006)
Joachim Giesen, Eva Schuberth, Klaus Simon, Daniel Zeiter, Peter Zolliker
A framework for image-dependent gamut mapping. Color Imaging: Processing, Hardcopy, and Applications (2006)
Maike Buchin, Joachim Giesen
Minimizing the Total Absolute Gaussian Curvature in a Terrain is Hard. CCCG (2005)
Joachim Giesen, Dieter Mitsche
Reconstructing Many Partitions Using Spectral Techniques. FCT (2005)
Kevin Buchin, Joachim Giesen
Flow Complex: General Structure and Algorithm. CCCG (2005)
Tamal K. Dey, Joachim Giesen, Samrat Goswami
Delaunay triangulations approximate anchor hulls. SODA (2005)
Tamal K. Dey, Joachim Giesen, Edgar A. Ramos, Bardia Sadri
Critical points of the distance to an epsilon-sampling of a surface and flow-complex-based surface reconstruction. SCG (2005)
Joachim Giesen, Dieter Mitsche
Bounding the Misclassification Error in Spectral Partitioning in the Planted Partition Model. WG (2005)
Frédéric Cazals, Joachim Giesen, Mark Pauly, Afra Zomorodian
Conformal Alpha Shapes. PBG (2005)
Joachim Giesen, Eva Schuberth, Klaus Simon, Peter Zolliker
Toward image-dependent gamut mapping: fast and accurate gamut boundary determination. Color Imaging: Processing, Hardcopy, and Applications (2005)
Joachim Giesen, Dieter Mitsche
Boosting Spectral Partitioning by Sampling and Iteration. ISAAC (2005)
Mark Pauly, Niloy J. Mitra, Joachim Giesen, Markus H. Gross, Leonidas J. Guibas
Example-Based 3D Scan Completion. Symposium on Geometry Processing (2005)
Joachim Giesen, Uli Wagner
Shape Dimension and Intrinsic Metric from Samples of Manifolds. Discret. Comput. Geom. 32 (2) (2004)
Mattias Andersson, Joachim Giesen, Mark Pauly, Bettina Speckmann
Bounds on the k-Neighborhood for Locally Uniformly Sampled Surfaces. PBG (2004)
Tamal K. Dey, Joachim Giesen, Samrat Goswami
Shape Segmentation and Matching from Noisy Point Clouds. PBG (2004)

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Publication Activity (10 Years)

Top Topics

Top Venues

Joachim Giesen