no code implementations • 20 Mar 2024 • Jannik Presberger, Rashmiparvathi Keshara, David Stein, Yung Hae Kim, Anne Grapin-Botton, Bjoern Andres
In biological and medical research, scientists now routinely acquire microscopy images of hundreds of morphologically heterogeneous organoids and are then faced with the task of finding patterns in the image collection, i. e., subsets of organoids that appear similar and potentially represent the same morphological class.
no code implementations • 17 Feb 2024 • Fedor Borisyuk, Shihai He, Yunbo Ouyang, Morteza Ramezani, Peng Du, Xiaochen Hou, Chengming Jiang, Nitin Pasumarthy, Priya Bannur, Birjodh Tiwana, Ping Liu, Siddharth Dangi, Daqi Sun, Zhoutao Pei, Xiao Shi, Sirou Zhu, Qianqi Shen, Kuang-Hsuan Lee, David Stein, Baolei Li, Haichao Wei, Amol Ghoting, Souvik Ghosh
In this paper, we present LiGNN, a deployed large-scale Graph Neural Networks (GNNs) Framework.
no code implementations • 16 Jun 2023 • David Stein, Bjoern Andres
We address the following questions: How accurate is this clustering, compared to a classification of the test set?
no code implementations • 9 Feb 2023 • David Stein, Silvia Di Gregorio, Bjoern Andres
The higher-order correlation clustering problem is an expressive model, and recently, local search heuristics have been proposed for several applications.
no code implementations • 4 Feb 2022 • Paul Swoboda, Bjoern Andres, Andrea Hornakova, Florian Bernard, Jannik Irmai, Paul Roetzer, Bogdan Savchynskyy, David Stein, Ahmed Abbas
In order to facilitate algorithm development for their numerical solution, we collect in one place a large number of datasets in easy to read formats for a diverse set of problem classes.
no code implementations • 9 Feb 2021 • David Stein, Bjoern Andres
We consider the problem of jointly minimizing forms of two Boolean functions $f, g \colon \{0, 1\}^J \to \{0, 1\}$ such that $f + g \leq 1$ and so as to separate disjoint sets $A \cup B \subseteq \{0, 1\}^J$ such that $f(A) = \{1\}$ and $g(B) = \{1\}$.