b'Bei Wang'

research

∙ 09/09/2023

Comparing Morse Complexes Using Optimal Transport: An Experimental Study

Morse complexes and Morse-Smale complexes are topological descriptors po...

0 Mingzhe Li, et al. ∙

research

∙ 07/28/2023

TROPHY: A Topologically Robust Physics-Informed Tracking Framework for Tropical Cyclones

Tropical cyclones (TCs) are among the most destructive weather systems. ...

0 Lin Yan, et al. ∙

research

∙ 07/27/2023

Bounding the Interleaving Distance for Geometric Graphs with a Loss Function

A geometric graph is an abstract graph along with an embedding of the gr...

0 Erin W. Chambers, et al. ∙

research

∙ 07/10/2023

Interpreting and generalizing deep learning in physics-based problems with functional linear models

Although deep learning has achieved remarkable success in various scient...

0 Amirhossein Arzani, et al. ∙

research

∙ 06/01/2023

Labeled Interleaving Distance for Reeb Graphs

Merge trees, contour trees, and Reeb graphs are graph-based topological ...

0 Fangfei Lan, et al. ∙

research

∙ 05/05/2023

Contrastive Learning for Sleep Staging based on Inter Subject Correlation

In recent years, multitudes of researches have applied deep learning to ...

0 Tongxu Zhang, et al. ∙

research

∙ 04/23/2023

TopoSZ: Preserving Topology in Error-Bounded Lossy Compression

Existing error-bounded lossy compression techniques control the pointwis...

0 Lin Yan, et al. ∙

research

∙ 03/14/2023

Meta-Diagrams for 2-Parameter Persistence

We first introduce the notion of meta-rank for a 2-parameter persistence...

0 Nate Clause, et al. ∙

research

∙ 02/06/2023

Flexible and Probabilistic Topology Tracking with Partial Optimal Transport

In this paper, we present a flexible and probabilistic framework for tra...

0 Mingzhe Li, et al. ∙

research

∙ 12/01/2022

Experimental Observations of the Topology of Convolutional Neural Network Activations

Topological data analysis (TDA) is a branch of computational mathematics...

0 Emilie Purvine, et al. ∙

research

∙ 09/19/2022

Multilevel Robustness for 2D Vector Field Feature Tracking, Selection, and Comparison

Critical point tracking is a core topic in scientific visualization for ...

0 Lin Yan, et al. ∙

research

∙ 08/15/2022

Reduced Connectivity for Local Bilinear Jacobi Sets

We present a new topological connection method for the local bilinear co...

0 Tim Krake, et al. ∙

research

∙ 08/14/2022

Untangling Force-Directed Layouts Using Persistent Homology

Force-directed layouts belong to a popular class of methods used to posi...

0 Bhavana Doppalapudi, et al. ∙

research

∙ 08/14/2022

The SVD of Convolutional Weights: A CNN Interpretability Framework

Deep neural networks used for image classification often use convolution...

89 Brenda Praggastis, et al. ∙

research

∙ 05/03/2022

Residual Graph Convolutional Recurrent Networks For Multi-step Traffic Flow Forecasting

Traffic flow forecasting is essential for traffic planning, control and ...

0 Wei Zhao, et al. ∙

research

∙ 03/21/2022

STCGAT: Spatial-temporal causal networks for complex urban road traffic flow prediction

Traffic forecasting is an essential component of intelligent transportat...

0 Wei Zhao, et al. ∙

research

∙ 12/07/2021

Hypergraph Co-Optimal Transport: Metric and Categorical Properties

Hypergraphs capture multi-way relationships in data, and they have conse...

0 Samir Chowdhury, et al. ∙

research

∙ 07/29/2021

Geometry-Aware Merge Tree Comparisons for Time-Varying Data with Interleaving Distances

Merge trees, a type of topological descriptor, serve to identify and sum...

0 Lin Yan, et al. ∙

research

∙ 07/23/2021

Graph Pseudometrics from a Topological Point of View

We explore pseudometrics for directed graphs in order to better understa...

0 Ana Lucia Garcia-Pulido, et al. ∙

research

∙ 06/25/2021

Pheno-Mapper: An Interactive Toolbox for the Visual Exploration of Phenomics Data

High-throughput technologies to collect field data have made observation...

0 Youjia Zhou, et al. ∙

research

∙ 06/23/2021

Statistical Rendering for Visualization of Red Sea Eddy Simulation Data

Analyzing the effects of ocean eddies is important in oceanology for gai...

0 Tushar M. Athawale, et al. ∙

research

∙ 06/01/2021

Scalar Field Comparison with Topological Descriptors: Properties and Applications for Scientific Visualization

In topological data analysis and visualization, topological descriptors ...

0 Lin Yan, et al. ∙

research

∙ 06/01/2021

Visualization in Astrophysics: Developing New Methods, Discovering Our Universe, and Educating the Earth

We present a state-of-the-art report on visualization in astrophysics. W...

0 Fangfei Lan, et al. ∙

research

∙ 05/05/2021

Stitch Fix for Mapper and Topological Gains

The mapper construction is a powerful tool from topological data analysi...

0 Youjia Zhou, et al. ∙

research

∙ 04/22/2021

Topological Simplifications of Hypergraphs

We study hypergraph visualization via its topological simplification. We...

0 Youjia Zhou, et al. ∙

research

∙ 04/06/2021

VERB: Visualizing and Interpreting Bias Mitigation Techniques for Word Representations

Word vector embeddings have been shown to contain and amplify biases in ...

4 Archit Rathore, et al. ∙

research

∙ 04/02/2021

Plot2API: Recommending Graphic API from Plot via Semantic Parsing Guided Neural Network

Plot-based Graphic API recommendation (Plot2API) is an unstudied but mea...

0 Zeyu Wang, et al. ∙

research

∙ 02/24/2021

Two Problems about Monomial Bent Functions

In 2008, Langevin and Leander determined the dual function of three clas...

0 Honggang Hu, et al. ∙

research

∙ 01/27/2021

Parallelizing the Unpacking and Clustering of Detector Data for Reconstruction of Charged Particle Tracks on Multi-core CPUs and Many-core GPUs

We present results from parallelizing the unpacking and clustering steps...

0 Giuseppe Cerati, et al. ∙

research

∙ 01/08/2021

Sketching Merge Trees for Scientific Data Visualization

Merge trees are a type of topological descriptors that record the connec...

8 Mingzhe Li, et al. ∙

research

∙ 11/22/2020

Spatio-Temporal Visualization of Interdependent Battery Bus Transit and Power Distribution Systems

The high penetration of transportation electrification and its associate...

0 Avishan Bagherinezhad, et al. ∙

research

∙ 11/06/2020

Mapper Interactive: A Scalable, Extendable, and Interactive Toolbox for the Visual Exploration of High-Dimensional Data

The mapper algorithm is a popular tool from topological data analysis fo...

0 Youjia Zhou, et al. ∙

research

∙ 11/02/2020

Interpreting Graph Drawing with Multi-Agent Reinforcement Learning

Applying machine learning techniques to graph drawing has become an emer...

0 Ilkin Safarli, et al. ∙

research

∙ 01/19/2020

FIS-Nets: Full-image Supervised Networks for Monocular Depth Estimation

This paper addresses the importance of full-image supervision for monocu...

0 Bei Wang, et al. ∙

research

∙ 12/19/2019

MVF Designer: Design and Visualization of Morse Vector Fields

Vector field design on surfaces was originally motivated by applications...

0 Youjia Zhou, et al. ∙

research

∙ 12/19/2019

A Restrained Paillier Cryptosystem and Its Applications for Access Control of Common Secret

The modified Paillier cryptosystem has become extremely popular and appl...

0 Xiaojuan Dong, et al. ∙

research

∙ 12/13/2019

Uncertainty Visualization of 2D Morse Complex Ensembles Using Statistical Summary Maps

Morse complexes are gradient-based topological descriptors with close co...

0 Tushar Athawale, et al. ∙

research

∙ 12/13/2019

TopoAct: Exploring the Shape of Activations in Deep Learning

Deep neural networks such as GoogLeNet and ResNet have achieved superhum...

0 Archit Rathore, et al. ∙

research

∙ 09/11/2019

Mathematical Foundations in Visualization

Mathematical concepts and tools have shaped the field of visualization i...

0 Ingrid Hotz, et al. ∙

research

∙ 09/08/2019

Probabilistic Convergence and Stability of Random Mapper Graphs

We study the probabilistic convergence between the mapper graph and the ...

0 Adam Brown, et al. ∙

research

∙ 07/31/2019

A Structural Average of Labeled Merge Trees for Uncertainty Visualization

Physical phenomena in science and engineering are frequently modeled usi...

0 Lin Yan, et al. ∙

research

∙ 07/31/2019

Intrinsic Interleaving Distance for Merge Trees

Merge trees are a type of graph-based topological summary that tracks th...

0 Ellen Gasparovic, et al. ∙

research

∙ 03/20/2019

Local Versus Global Distances for Zigzag Persistence Modules

This short note establishes explicit and broadly applicable relationship...

0 Ellen Gasparovic, et al. ∙

research

∙ 12/13/2018

The Relationship Between the Intrinsic Cech and Persistence Distortion Distances for Metric Graphs

Metric graphs are meaningful objects for modeling complex structures tha...

0 Ellen Gasparovic, et al. ∙

research

∙ 10/12/2018

Topological Inference of Manifolds with Boundary

Given a set of data points sampled from some underlying space, there are...

0 Yuan Wang, et al. ∙

research

∙ 09/26/2018

A Kernel for Multi-Parameter Persistent Homology

Topological data analysis and its main method, persistent homology, prov...

0 René Corbet, et al. ∙

research

∙ 06/22/2018

Homology-Preserving Dimensionality Reduction via Manifold Landmarking and Tearing

Dimensionality reduction is an integral part of data visualization. It i...

0 Lin Yan, et al. ∙

research

∙ 01/09/2018

Discrete Stratified Morse Theory: A User's Guide

Inspired by the works of Forman on discrete Morse theory, which is a com...

0 Kevin Knudson, et al. ∙

research

∙ 12/20/2017

Sheaf-Theoretic Stratification Learning

In this paper, we investigate a sheaf-theoretic interpretation of strati...

0 Adam Brown, et al. ∙

research

∙ 12/18/2017

Vietoris-Rips and Cech Complexes of Metric Gluings

We study Vietoris-Rips and Cech complexes of metric wedge sums and metri...

0 Michal Adamaszek, et al. ∙

Bei Wang

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