Capturing shape information with multi-scale topological loss terms for 3d reconstruction

DJE Waibel, S Atwell, M Meier, C Marr… - … Conference on Medical …, 2022 - Springer
Reconstructing 3D objects from 2D images is both challenging for our brains and machine
learning algorithms. To support this spatial reasoning task, contextual information about the …

A novel approach for wafer defect pattern classification based on topological data analysis

S Ko, D Koo - Expert Systems with Applications, 2023 - Elsevier
In semiconductor manufacturing, wafer map defect pattern provides critical information for
facility maintenance and yield management, so the classification of defect patterns is one of …

Methods detecting rhythmic gene expression are biologically relevant only for strong signal

D Laloum, M Robinson-Rechavi - PLoS computational biology, 2020 - journals.plos.org
The nycthemeral transcriptome embodies all genes displaying a rhythmic variation of their
mRNAs periodically every 24 hours, including but not restricted to circadian genes. In this …

[HTML][HTML] Exploring uses of persistent homology for statistical analysis of landmark-based shape data

J Gamble, G Heo - Journal of Multivariate Analysis, 2010 - Elsevier
A method for the use of persistent homology in the statistical analysis of landmark-based
shape data is given. Three-dimensional landmark configurations are used as input for …

Neural approximation of graph topological features

Z Yan, T Ma, L Gao, Z Tang… - Advances in Neural …, 2022 - proceedings.neurips.cc
Topological features based on persistent homology capture high-order structural information
so as to augment graph neural network methods. However, computing extended persistent …

Nonparametric estimation of probability density functions of random persistence diagrams

V Maroulas, JL Mike, C Oballe - Journal of Machine Learning Research, 2019 - jmlr.org
Topological data analysis refers to a broad set of techniques that are used to make
inferences about the shape of data. A popular topological summary is the persistence …

[HTML][HTML] Topological learning for brain networks

T Songdechakraiwut, MK Chung - The annals of applied statistics, 2023 - ncbi.nlm.nih.gov
This paper proposes a novel topological learning framework that integrates networks of
different sizes and topology through persistent homology. Such challenging task is made …

Investigating Conservation of the Cell-Cycle-Regulated Transcriptional Program in the Fungal Pathogen, Cryptococcus neoformans

CM Kelliher, AR Leman, CS Sierra, SB Haase - PLoS genetics, 2016 - journals.plos.org
The pathogenic yeast Cryptococcus neoformans causes fungal meningitis in immune-
compromised patients. Cell proliferation in the budding yeast form is required for C …

Barcode entropy of geodesic flows

VL Ginzburg, BZ Gurel, M Mazzucchelli - arXiv preprint arXiv:2212.00943, 2022 - arxiv.org
We introduce and study the barcode entropy for geodesic flows of closed Riemannian
manifolds, which measures the exponential growth rate of the number of not-too-short bars …

[HTML][HTML] An integrated image visibility graph and topological data analysis for extracting time series features

MK Singh, S Chaube, S Pant, SK Singh… - Decision Analytics …, 2023 - Elsevier
A time series can often be characterized using machine learning techniques, which require
feature vectors as input. The quality of the feature vectors reflects the accuracy of the utilized …