O
Oren E. Livne
Researcher at University of Chicago
Publications - 24
Citations - 956
Oren E. Livne is an academic researcher from University of Chicago. The author has contributed to research in topics: Multigrid method & Spectral clustering. The author has an hindex of 13, co-authored 23 publications receiving 880 citations. Previous affiliations of Oren E. Livne include University of Utah & Weizmann Institute of Science.
Papers
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MonographDOI
Multigrid Techniques: 1984 Guide with Applications to Fluid Dynamics, Revised Edition
Achi Brandt,Oren E. Livne +1 more
TL;DR: In this paper, the authors present a survey of transonic potential equations solvers for MATLAB code and their applications in the field of fluid dynamics, including a discussion of the role of rigorous analysis and quantitative predictions.
Journal ArticleDOI
Lean Algebraic Multigrid (LAMG): Fast Graph Laplacian Linear Solver
Oren E. Livne,Achi Brandt +1 more
TL;DR: In this paper, a lean algebraic multigrid (LAMG) solver of the symmetric linear system $Ax=b$ is presented, where $A$ is a graph Laplacian.
Journal ArticleDOI
Coarsening by compatible relaxation
TL;DR: A practical, CR-based coarse set construction algorithm is presented and numerical results for model problems are demonstrated.
Journal ArticleDOI
Ethnic-specific associations of rare and low-frequency DNA sequence variants with asthma.
Catherine Igartua,Rachel A. Myers,Rasika A. Mathias,Maria Pino-Yanes,Celeste Eng,Penelope E. Graves,Albert M. Levin,Blanca E. Del-Rio-Navarro,Daniel J. Jackson,Oren E. Livne,Nicholas Rafaels,Christopher K. Edlund,James J. Yang,Scott Huntsman,Muhammad T. Salam,Isabelle Romieu,Raphael Mourad,James E. Gern,Robert F. Lemanske,Annah B. Wyss,Jane A. Hoppin,Jane A. Hoppin,Kathleen C. Barnes,Esteban G. Burchard,W. James Gauderman,Fernando D. Martinez,Benjamin A. Raby,Scott T. Weiss,L. Keoki Williams,Stephanie J. London,Frank D. Gilliland,Dan L. Nicolae,Carole Ober +32 more
TL;DR: The results suggest that associations with rare and low-frequency variants are ethnic specific and not likely to explain a significant proportion of the ‘missing heritability’ of asthma.
Journal ArticleDOI
Scaling by Binormalization
Oren E. Livne,Gene H. Golub +1 more
TL;DR: Numerical experiments show that BIN requires 2–4 matrix–vector multiplications to obtain an adequate scaling, and in many cases significantly reduces the condition number, more than other scaling algorithms.