Search Results for author: Glenn Fung

Found 15 papers, 5 papers with code

You Only Sample (Almost) Once: Linear Cost Self-Attention Via Bernoulli Sampling

1 code implementation18 Nov 2021 Zhanpeng Zeng, Yunyang Xiong, Sathya N. Ravi, Shailesh Acharya, Glenn Fung, Vikas Singh

In this paper, we show that a Bernoulli sampling attention mechanism based on Locality Sensitive Hashing (LSH), decreases the quadratic complexity of such models to linear.

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

Graph Neural Networks to Predict Customer Satisfaction Following Interactions with a Corporate Call Center

no code implementations31 Jan 2021 Teja Kanchinadam, Zihang Meng, Joseph Bockhorst, Vikas Singh Kim, Glenn Fung

Customer satisfaction is an important factor in creating and maintaining long-term relationships with customers.

A Simple yet Brisk and Efficient Active Learning Platform for Text Classification

1 code implementation31 Jan 2021 Teja Kanchinadam, Qian You, Keith Westpfahl, James Kim, Siva Gunda, Sebastian Seith, Glenn Fung

In this work, we propose the use of a fully managed machine learning service, which utilizes active learning to directly build models from unstructured data.

Active Learning BIG-bench Machine Learning +4

SGD Distributional Dynamics of Three Layer Neural Networks

no code implementations30 Dec 2020 Victor Luo, Yazhen Wang, Glenn Fung

In this paper, we seek to extend the mean field results of Mei et al. (2018) from two-layer neural networks with one hidden layer to three-layer neural networks with two hidden layers.

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

Efficient Relative Attribute Learning using Graph Neural Networks

1 code implementation ECCV 2018 Zihang Meng, Nagesh Adluru, Hyunwoo J. Kim, Glenn Fung, Vikas Singh

A sizable body of work on relative attributes provides compelling evidence that relating pairs of images along a continuum of strength pertaining to a visual attribute yields significant improvements in a wide variety of tasks in vision.

Attribute Clothing Attribute Recognition

Evaluating Crowdsourcing Participants in the Absence of Ground-Truth

no code implementations30 May 2016 Ramanathan Subramanian, Romer Rosales, Glenn Fung, Jennifer Dy

Given a supervised/semi-supervised learning scenario where multiple annotators are available, we consider the problem of identification of adversarial or unreliable annotators.

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