Concepedia

Lek‐Heng Lim

LL

46

Publications

5.7K

Citations

22

H-Index

2005

Active since

Affiliations

University of Chicago(Current)

University of California, Berkeley

Stanford University

Applied Mathematics (United States)

GIPSA-Lab

Lek‐Heng Lim is an author at University of Chicago specializing in engineering, computer science, and approximation theory.

Top concepts

EngineeringComputer ScienceApproximation TheoryMathematical ProgrammingData ScienceSpectral TheoryFunctional AnalysisComputational GeometryGraph TheoryNumerical Analysis

Publications per year

2005–2022

46

Publications

46

Most Tensor Problems Are NP-Hard

Christopher J. Hillar, Lek‐Heng Lim · Journal of the ACM · 2013 · 1.1K citations

Mathematical Programming, Engineering, Matrix Analysis +11

Tensor Rank and the Ill-Posedness of the Best Low-Rank Approximation Problem

Vin de Silva, Lek‐Heng Lim · SIAM Journal on Matrix Analysis and Applications · 2008 · 930 citations

Numerical Analysis, Spectral Theory, Tensor Rank +12

Singular Values and Eigenvalues of Tensors: A Variational Approach

Lek‐Heng Lim · 2006 · 794 citations

Spectral Theory, Constrained Variational Approach, Rayleigh Quotient +11

Symmetric Tensors and Symmetric Tensor Rank

Pierre Comon, Gene H. Golub, Lek‐Heng Lim et al. · SIAM Journal on Matrix Analysis and Applications · 2008 · 555 citations

Symmetric Function, Symmetric Tensors, Higher Order Generalization +6

Statistical ranking and combinatorial Hodge theory

Xiaoye Jiang, Lek‐Heng Lim, Yuan Yao et al. · Mathematical Programming · 2010 · 329 citations · Full text

Spectral Theory, Schubert Calculus, Ranking Algorithm +19

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