activity
20122026
most citedScalable methods for nonnegative matrix factorizations of near-separable tall-and-skinny matrices

17 citations · 36 across the 7 of their papers we have counts for

collaborators

8 papers

q-bio.QM2026

FlowLOT: Linearized Optimal Transport for Flow Cytometry Analysis

Naqib Sad Pathan, Mohammad Shifat-E-Rabbi, Kristofor E. Pas +3

Multiparameter flow cytometry generates high-dimensional, unordered single-cell mea- surement data for disease diagnosis and monitoring, yet analysis often remains dependent on man…

cs.CV2022★ 2 cited

IM: An R-Package for Computation of Image Moments and Moment Invariants

Allison Irvine, Tan Dang, M. Murat Dundar +1

Moment invariants are well-established and effective shape descriptors for image classification. In this report, we introduce a package for R-language, named IM, that implements th…

q-bio.NC2022

Generative modeling of the enteric nervous system employing point pattern analysis and graph construction

Abida Sanjana Shemonti, Joshua D. Eisenberg, Robert O. Heuckeroth +3

We describe a generative network model of the architecture of the enteric nervous system (ENS) in the colon employing data from images of human and mouse tissue samples obtained th…

q-bio.NC2022

A novel statistical methodology for quantifying the spatial arrangements of axons in peripheral nerves

Abida Sanjana Shemonti, Emanuele Plebani, Natalia P. Biscola +7

A thorough understanding of the neuroanatomy of peripheral nerves is required for a better insight into their function and the development of neuromodulation tools and strategies.…

cs.LG2019★ 1 cited

Bayesian Nonparametrics for Non-exhaustive Learning

Yicheng Cheng, Bartek Rajwa, Murat Dundar

Non-exhaustive learning (NEL) is an emerging machine-learning paradigm designed to confront the challenge of non-stationary environments characterized by anon-exhaustive training s…

q-bio.QM2014★ 5 cited

Immunophenotypes of Acute Myeloid Leukemia From Flow Cytometry Data Using Templates

Ariful Azad, Bartek Rajwa, Alex Pothen

Motivation: We investigate whether a template-based classification pipeline could be used to identify immunophenotypes in (and thereby classify) a heterogeneous disease with many s…

cs.LG2014★ 17 cited

Scalable methods for nonnegative matrix factorizations of near-separable tall-and-skinny matrices

Austin R. Benson, Jason D. Lee, Bartek Rajwa +1

Numerous algorithms are used for nonnegative matrix factorization under the assumption that the matrix is nearly separable. In this paper, we show how to make these algorithms effi…

cs.LG2012★ 11 cited

Bayesian Nonexhaustive Learning for Online Discovery and Modeling of Emerging Classes

Murat Dundar, Ferit Akova, Alan Qi +1

We present a framework for online inference in the presence of a nonexhaustively defined set of classes that incorporates supervised classification with class discovery and modelin…