Search Results for author: Eric Bunch

Found 6 papers, 0 papers with code

Efficient Document Image Classification Using Region-Based Graph Neural Network

no code implementations25 Jun 2021 Jaya Krishna Mandivarapu, Eric Bunch, Qian You, Glenn Fung

Recent advancements in large pre-trained computer vision and language models and graph neural networks has lent document image classification many tools.

Classification Document Classification +1

Weighting vectors for machine learning: numerical harmonic analysis applied to boundary detection

no code implementations NeurIPS Workshop TDA_and_Beyond 2020 Eric Bunch, Jeffery Kline, Daniel Dickinson, Suhaas Bhat, Glenn Fung

Metric space magnitude, an active field of research in algebraic topology, is a scalar quantity that summarizes the effective number of distinct points that live in a general metric space.

BIG-bench Machine Learning Boundary Detection +1

Geometric feature performance under downsampling for EEG classification tasks

no code implementations15 Feb 2021 Bryan Bischof, Eric Bunch

We experimentally investigate a collection of feature engineering pipelines for use with a CNN for classifying eyes-open or eyes-closed from electroencephalogram (EEG) time-series from the Bonn dataset.

Benchmarking Classification +7

Simplicial 2-Complex Convolutional Neural Networks

no code implementations NeurIPS Workshop TDA_and_Beyond 2020 Eric Bunch, Qian You, Glenn Fung, Vikas Singh

Recently, neural network architectures have been developed to accommodate when the data has the structure of a graph or, more generally, a hypergraph.

Practical applications of metric space magnitude and weighting vectors

no code implementations24 Jun 2020 Eric Bunch, Daniel Dickinson, Jeffery Kline, Glenn Fung

In a more general setting, the magnitude of a metric space is a real number that aims to quantify the effective number of distinct points in the space.

Active Learning Boundary Detection +1

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