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researcher

D. Needell

46 papers hereh-index 3512.8k citations196 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author1
  • middle author19
  • last author25

Across the 45 of 46 papers where every author was matched, so the position is known.

fields
  • cs.LG13
  • math.NA12
  • cs.IT5
  • stat.ML3
  • stat.CO2
  • cs.CL1

identity via Semantic Scholar / OpenAlex

activity
20162022
most citedCOVID-19 Time-series Prediction by Joint Dictionary Learning and Online NMF

3 citations · 10 across the 20 of their papers we have counts for

collaborators
Showing stat.MLShow all

3 papers · 1 filter

stat.ML2020

Clustering of Nonnegative Data and an Application to Matrix Completion

C. Strohmeier, D. Needell

In this paper, we propose a simple algorithm to cluster nonnegative data lying in disjoint subspaces. We analyze its performance in relation to a certain measure of correlation bet…

stat.ML2019

Bias of Homotopic Gradient Descent for the Hinge Loss

Denali Molitor, Deanna Needell, Rachel Ward

Gradient descent is a simple and widely used optimization method for machine learning. For homogeneous linear classifiers applied to separable data, gradient descent has been shown…

stat.ML2018

An iterative method for classification of binary data

Denali Molitor, Deanna Needell

In today's data driven world, storing, processing, and gleaning insights from large-scale data are major challenges. Data compression is often required in order to store large amou…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.