Concepedia

Alex Gittens

AG

Statistics

Publications

22

Citations

805

H-Index

16

Active since

2003

Affiliations

Rensselaer Polytechnic Institute(Current)

California Institute of Technology

University of California, Berkeley

International Computer Science Institute

IBM (United States)

Alex Gittens is an author at Rensselaer Polytechnic Institute specializing in engineering, data science, and computer science.

Top concepts

EngineeringData ScienceComputer ScienceStatisticsMachine LearningData MiningSpectral TheoryPattern RecognitionApproximation TheoryDeep Learning

Publications per year

2003–2022

22

Publications

22

Improved Matrix Algorithms via the Subsampled Randomized Hadamard Transform

Christos Boutsidis, Alex Gittens · SIAM Journal on Matrix Analysis and Applications · 2013 · 117 citations

Skip-Gram - Zipf + Uniform = Vector Additivity

Alex Gittens, Dimitris Achlioptas, Michael W. Mahoney · 2017 · 77 citations · Full text

Scalable kernel k-means clustering with Nyström approximation: relative-error bounds

Shusen Wang, Alex Gittens, Michael W. Mahoney · Journal of Machine Learning Research · 2019 · 60 citations

Spectral Theory, Scalable Kernel K-means, Support Vector Machine +15

Revisiting the Nystrom Method for Improved Large-Scale Machine Learning

Alex Gittens, Michael W. Mahoney · arXiv (Cornell University) · 2013 · 57 citations · Full text

Mathematical Programming, Engineering, Machine Learning +18

The spectral norm error of the naive Nystrom extension

Alex Gittens · arXiv (Cornell University) · 2011 · 51 citations · Full text

Spectral Theory, Engineering, Matrix Factorization +13

1–5 of 22