World's Best Scientists 2026 revealed!

D-Index & Metrics

Mathematics

D-Index
51
Citations
15945
World Ranking
997
National Ranking
462

Computer Science

D-Index
54
Citations
18224
World Ranking
4455
National Ranking
2084

Dianne P. O'Leary publication distribution in Mathematics in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Mathematics in 2026. The highlighted bar marks where Dianne P. O'Leary sits on this spectrum.

42–46 publications: 3 scientists 47–51 publications: 5 scientists 52–56 publications: 7 scientists 57–61 publications: 20 scientists 62–66 publications: 14 scientists 67–71 publications: 25 scientists 72–76 publications: 19 scientists 77–81 publications: 35 scientists 82–86 publications: 50 scientists 87–91 publications: 60 scientists 92–96 publications: 86 scientists 97–101 publications: 84 scientists 102–106 publications: 83 scientists 107–111 publications: 90 scientists 112–116 publications: 99 scientists 117–121 publications: 90 scientists 122–126 publications: 91 scientists 127–131 publications: 109 scientists 132–136 publications: 110 scientists 137–141 publications: 98 scientists 142–146 publications: 112 scientists 147–151 publications: 102 scientists 152–156 publications: 88 scientists 157–161 publications: 106 scientists 162–166 publications: 83 scientists 167–171 publications: 102 scientists 172–176 publications: 77 scientists 177–181 publications: 81 scientists 182–186 publications: 78 scientists 187–191 publications: 71 scientists 192–196 publications: 92 scientists 197–201 publications: 64 scientists 202–206 publications: 69 scientists 207–211 publications: 64 scientists 212–216 publications: 62 scientists 217–221 publications: 58 scientists 222–226 publications: 53 scientists 227–231 publications: 50 scientists 232–236 publications: 46 scientists 237–241 publications: 46 scientists 242–246 publications: 46 scientists 247–251 publications: 43 scientists 252–256 publications: 29 scientists 257–261 publications: 45 scientists 262–266 publications: 30 scientists 267–271 publications: 33 scientists 272–276 publications: 34 scientists 277–281 publications: 30 scientists 282–286 publications: 31 scientists 287–291 publications: 21 scientists 292–296 publications: 34 scientists 297–301 publications: 26 scientists 302–306 publications: 10 scientists 307–311 publications: 17 scientists 312–316 publications: 23 scientists 317–321 publications: 13 scientists 322–326 publications: 16 scientists 327–331 publications: 26 scientists 332–336 publications: 13 scientists 337–341 publications: 13 scientists 342–346 publications: 16 scientists 347–351 publications: 17 scientists 352–356 publications: 12 scientists 357–361 publications: 18 scientists 362–366 publications: 18 scientists 367–371 publications: 9 scientists 372–376 publications: 11 scientists 377–381 publications: 8 scientists 382–386 publications: 8 scientists 387–391 publications: 9 scientists 392–396 publications: 9 scientists 397–401 publications: 8 scientists 402–406 publications: 11 scientists 407–411 publications: 6 scientists 412–416 publications: 6 scientists 417–421 publications: 9 scientists 422–426 publications: 8 scientists 427–431 publications: 5 scientists 432–436 publications: 8 scientists 437–441 publications: 8 scientists 442–446 publications: 4 scientists 447–451 publications: 4 scientists 452–456 publications: 4 scientists 457–461 publications: 2 scientists 462–466 publications: 2 scientists 467–471 publications: 4 scientists 472–476 publications: 3 scientists 477–481 publications: 3 scientists 482–486 publications: 6 scientists 487–491 publications: 3 scientists 492–496 publications: 5 scientists 497–501 publications: 5 scientists 502–506 publications: 1 scientists 507–511 publications: 6 scientists 512–516 publications: 4 scientists 517–521 publications: 1 scientists 522–526 publications: 3 scientists 527–531 publications: 1 scientists 532–536 publications: 4 scientists 537+ publications: 100 scientists
42 publications 537+

This scientist: 243 publications — 75th percentile

75% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 537 publications or more.

Dianne P. O'Leary D-index placement in Mathematics in 2026

The chart shows the D-index (discipline H-index) distribution of Mathematics scientists ranked by Research.com in 2026. The highlighted bar marks where Dianne P. O'Leary sits on this spectrum.

30 D-Index: 174 scientists 31 D-Index: 151 scientists 32 D-Index: 174 scientists 33 D-Index: 117 scientists 34 D-Index: 136 scientists 35 D-Index: 127 scientists 36 D-Index: 145 scientists 37 D-Index: 153 scientists 38 D-Index: 150 scientists 39 D-Index: 150 scientists 40 D-Index: 138 scientists 41 D-Index: 136 scientists 42 D-Index: 93 scientists 43 D-Index: 108 scientists 44 D-Index: 115 scientists 45 D-Index: 112 scientists 46 D-Index: 103 scientists 47 D-Index: 75 scientists 48 D-Index: 59 scientists 49 D-Index: 67 scientists 50 D-Index: 60 scientists 51 D-Index: 57 scientists 52 D-Index: 59 scientists 53 D-Index: 62 scientists 54 D-Index: 60 scientists 55 D-Index: 50 scientists 56 D-Index: 42 scientists 57 D-Index: 54 scientists 58 D-Index: 50 scientists 59 D-Index: 42 scientists 60 D-Index: 41 scientists 61 D-Index: 35 scientists 62 D-Index: 40 scientists 63 D-Index: 21 scientists 64 D-Index: 31 scientists 65 D-Index: 27 scientists 66 D-Index: 29 scientists 67 D-Index: 19 scientists 68 D-Index: 25 scientists 69 D-Index: 17 scientists 70 D-Index: 18 scientists 71 D-Index: 12 scientists 72 D-Index: 14 scientists 73 D-Index: 13 scientists 74 D-Index: 18 scientists 75 D-Index: 9 scientists 76 D-Index: 11 scientists 77 D-Index: 10 scientists 78 D-Index: 9 scientists 79 D-Index: 16 scientists 80 D-Index: 12 scientists 81 D-Index: 10 scientists 82 D-Index: 5 scientists 83 D-Index: 5 scientists 84 D-Index: 13 scientists 85 D-Index: 6 scientists 86+ D-Index: 99 scientists
30 D-Index 86+

This scientist: 51 D-Index — 73rd percentile

73% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 86 D-Index or more.

Overview

Dianne P. O'Leary is affiliated with the University of Maryland, College Park in the United States. Their research primarily spans the field of Computer Science, with a focus on Artificial Intelligence and its applications. Additional subfields include Computer Science Applications, Radiology, Nuclear Medicine and Imaging, Molecular Biology, and Safety Research.

The scientist's work covers several main topics, including:

  • Adversarial Robustness in Machine Learning
  • Explainable Artificial Intelligence (XAI)
  • Bayesian Modeling and Causal Inference
  • History of Computing Technologies
  • AI in cancer detection
  • Radiomics and Machine Learning in Medical Imaging
  • Gene expression and cancer classification

Dianne P. O'Leary has contributed to multiple publications in various venues. Frequent publication venues include:

  • arXiv (Cornell University)
  • La Matematica
  • IEEE Annals of the History of Computing
  • Journal of Molecular Diagnostics
  • JAMA Internal Medicine

Recent papers authored or co-authored include:

  • "Auditing and Debugging Deep Learning Models via Flip Points: Individual-Level and Group-Level Analysis," 2021, La Matematica
  • "Auditing and Debugging Deep Learning Models via Decision Boundaries: Individual-level and Group-level Analysis," 2020, arXiv (Cornell University)
  • "The Legacy of Mary Kenneth Keller, First U.S. Ph.D. in Computer Science," 2023, IEEE Annals of the History of Computing
  • "A Perspective on Artificial Intelligence for Molecular Pathologists," 2025, Journal of Molecular Diagnostics
  • "Mary Kenneth Keller: First US PhD in Computer Science," 2022, arXiv (Cornell University)

O'Leary frequently collaborates with several co-authors, including:

  • Roozbeh Yousefzadeh
  • Jennifer Head
  • Timothy J. O'Leary
  • Brian O'Leary

Best Publications

  • The use of the L-curve in the regularization of discrete ill-posed problems

    Per Christian Hansen;Dianne Prost O'Leary

  • Tikhonov regularization and total least squares

    Gene H. Golub;Per Christian Hansen;Dianne P. O'Leary

  • Deblurring Images: Matrices, Spectra, and Filtering

    Per Christian Hansen;James G. Nagy;Dianne P. O'Leary

  • The block conjugate gradient algorithm and related methods

    Dianne P. O'Leary

  • Text summarization via hidden Markov models

    John M. Conroy;Dianne P. O'leary

  • A generalized conjugate gradient method for the numerical solution of elliptic partial differential equations

    Paul Concus;Gene H. Golub;Dianne P O''Leary

  • Multi-Splittings of Matrices and Parallel Solution of Linear Systems

    Dianne P. O’Leary;R. E. White

  • Why do hubs in the yeast protein interaction network tend to be essential: reexamining the connection between the network topology and essentiality.

    Elena Zotenko;Julian Mestre;Dianne P. O'Leary;Teresa M. Przytycka

  • Choosing Regularization Parameters in Iterative Methods for Ill-Posed Problems

    Misha E. Kilmer;Dianne P. O'Leary.

  • A semidiscrete matrix decomposition for latent semantic indexing information retrieval

    Tamara G. Kolda;Dianne P. O'Leary

  • Restoring images degraded by spatially-variant blur

    James G. Nagy;Dianne P. O'Leary

  • Regularization by Truncated Total Least Squares

    R. D. Fierro;G. H. Golub;P. C. Hansen;D. P. O'Leary

  • A Multigrid Method Enhanced by Krylov Subspace Iteration for Discrete Helmholtz Equations

    Howard C. Elman;Oliver G. Ernst;Dianne P. O'Leary

  • Some History of the Conjugate Gradient and Lanczos Algorithms: 1948-1976

    Unknown

  • Robust regression computation computation using iteratively reweighted least squares

    Dianne P. O'Leary

  • A Bidiagonalization-Regularization Procedure for Large Scale Discretizations of Ill-Posed Problems

    Dianne P. O'Leary;John A. Simmons

  • Variable projection for nonlinear least squares problems

    Dianne P. O'Leary;Bert W. Rust

  • Asymptotically optimal quantum circuits for d-level systems.

    Stephen S. Bullock;Dianne P. O'Leary;Dianne P. O'Leary;Gavin K. Brennen

  • Deblurring Images: Matrices, Spectra, and Filtering (Fundamentals of Algorithms 3) (Fundamentals of Algorithms)

    Per Christian Hansen;James G. Nagy;Dianne P. O'Leary

  • Data-flow algorithms for parallel matrix computation

    Dianne P. O'Leary;G. W. Stewart

  • Topic-Focused Multi-Document Summarization Using an Approximate Oracle Score

    John M. Conroy;Judith D. Schlesinger;Dianne P. O'Leary

Frequent Co-Authors

James G. Nagy
James G. Nagy Emory University
G. W. Stewart
G. W. Stewart University of Maryland, College Park
André L. Tits
André L. Tits University of Maryland, College Park
Howard C. Elman
Howard C. Elman University of Maryland, College Park
Tamara G. Kolda
Tamara G. Kolda Independent Scientist / Consultant, US
Gene H. Golub
Gene H. Golub Stanford University
David Fushman
David Fushman University of Maryland, College Park
Markus Haltmeier
Markus Haltmeier University of Innsbruck
Teresa M. Przytycka
Teresa M. Przytycka National Institutes of Health
K.J.R. Liu
K.J.R. Liu University of Maryland, College Park

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