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researcher

D. Zachariah

53 papers hereh-index 201.3k citations120 works total

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

author position
  • first author16
  • middle author31
  • last author5

Across the 52 of 53 papers where every author was matched, so the position is known.

fields
  • stat.ML17
  • math.ST14
  • eess.SP4
  • eess.SY4
  • cs.IT2
  • cs.LG2

identity via Semantic Scholar / OpenAlex

activity
20122026
most citedWeighted SPICE: A Unifying Approach for Hyperparameter-Free Sparse Estimation

129 citations · 568 across the 49 of their papers we have counts for

collaborators
Showing 2022Show all

4 papers · 1 filter

stat.ML2022★ 1 cited

Calibration tests beyond classification

David Widmann, Fredrik Lindsten, Dave Zachariah

Most supervised machine learning tasks are subject to irreducible prediction errors. Probabilistic predictive models address this limitation by providing probability distributions…

stat.ML2022

Diagnostic Tool for Out-of-Sample Model Evaluation

Ludvig Hult, Dave Zachariah, Petre Stoica

Assessment of model fitness is a key part of machine learning. The standard paradigm is to learn models by minimizing a chosen loss function averaged over training data, with the a…

stat.ML2022

Surprises in adversarially-trained linear regression

Antônio H. Ribeiro, Dave Zachariah, Thomas B. Schön

State-of-the-art machine learning models can be vulnerable to very small input perturbations that are adversarially constructed. Adversarial training is an effective approach to de…

math.ST2022★ 4 cited

Tuned Regularized Estimators for Linear Regression via Covariance Fitting

Per Mattsson, Dave Zachariah, Petre Stoica

We consider the problem of finding tuned regularized parameter estimators for linear models. We start by showing that three known optimal linear estimators belong to a wider class…

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