output
20042026
most citedCell Detection with Star-convex Polygons

1.7k citations

Showing 2020Show all

12 papers · 1 filter

q-bio.TO2020

Letter to the Editor and Comments on: Intravital dynamic and correlative imaging reveals diffusion-dominated canalicular and flow-augmented ductular bile flux

Lutz Brusch, Yannis Kalaidzidis, Kirstin Meyer +2

Bile, the central metabolic product of the liver, is secreted by hepatocytes into bile canaliculi (BC), tubular subcellular structures of 0.5-2 m diameter which are formed by th…

cs.LG2020★ 26 cited

Learning physically consistent mathematical models from data using group sparsity

Suryanarayana Maddu, Bevan L. Cheeseman, Christian L. Müller +1

We propose a statistical learning framework based on group-sparse regression that can be used to 1) enforce conservation laws, 2) ensure model equivalence, and 3) guarantee symmetr…

cs.CV2020★ 2 cited

A robustness measure for singular point and index estimation in discretized orientation and vector fields

Karl B. Hoffmann, Ivo F. Sbalzarini

The identification of singular points or topological defects in discretized vector fields occurs in diverse areas ranging from the polarization of the cosmic microwave background t…

physics.soc-ph2020★ 7 cited

Connectedness matters: Construction and exact random sampling of connected graphs

Szabolcs Horvát, Carl D. Modes

We describe a new method for the random sampling of connected networks with a specified degree sequence. We consider both the case of simple graphs and that of loopless multigraphs…

cs.CV2020★ 3 cited

Fully Unsupervised Diversity Denoising with Convolutional Variational Autoencoders

Mangal Prakash, Alexander Krull, Florian Jug

Deep Learning based methods have emerged as the indisputable leaders for virtually all image restoration tasks. Especially in the domain of microscopy images, various content-aware…

q-bio.SC2020★ 10 cited

Glycan processing in the Golgi -- optimal information coding and constraints on cisternal number and enzyme specificity

Alkesh Yadav, Quentin Vagne, Pierre Sens +2

Many proteins that undergo sequential enzymatic modification in the Golgi cisternae are displayed at the plasma membrane as cell identity markers. The modified proteins, called gly…

cs.GL2020★ 40 cited

An Environment for Sustainable Research Software in Germany and Beyond: Current State, Open Challenges, and Call for Action

Hartwig Anzt, Felix Bach, Stephan Druskat +40

Research software has become a central asset in academic research. It optimizes existing and enables new research methods, implements and embeds research knowledge, and constitutes…

cond-mat.stat-mech2020★ 3 cited

Traveling fronts in self-replicating persistent random walks with multiple internal states

Keisuke Ishihara, Ashish B. George, Ryan Cornelius +1

Self-activation coupled to a transport mechanism results in traveling waves that describe polymerization reactions, forest fires, tumor growth, and even the spread of epidemics. Di…

physics.bio-ph2020★ 144 cited

Generalized models for bond percolation transitions of associative polymers

Jeong-Mo Choi, Anthony A. Hyman, Rohit V. Pappu

Associative polymers with sticker-and-spacer architectures undergo phase transitions that combine phase separation and bond percolation. Here, we generalize mean-field models for b…

cs.CV2020★ 153 cited

Towards Interpretable Semantic Segmentation via Gradient-weighted Class Activation Mapping

Kira Vinogradova, Alexandr Dibrov, Gene Myers

Convolutional neural networks have become state-of-the-art in a wide range of image recognition tasks. The interpretation of their predictions, however, is an active area of resear…

q-bio.QM2020★ 30 cited

Stochastic reaction networks in dynamic compartment populations

Lorenzo Duso, Christoph Zechner

Compartmentalization of biochemical processes underlies all biological systems, from the organelle to the tissue scale. Theoretical models to study the interplay between noisy reac…

cs.DM2020★ 11 cited

Tight Localizations of Feedback Sets

Michael Hecht, Krzysztof Gonciarz, Szabolcs Horvát

The classical NP-hard feedback arc set problem (FASP) and feedback vertex set problem (FVSP) ask for a minimum set of arcs or vertices whos…