Shayan Oveis Gharan

Shayan Oveis Gharan

University of Washington

H-index: 29

North America-United States

About Shayan Oveis Gharan

Shayan Oveis Gharan, With an exceptional h-index of 29 and a recent h-index of 26 (since 2020), a distinguished researcher at University of Washington, specializes in the field of Algorithms.

His recent articles reflect a diverse array of research interests and contributions to the field:

On approximability of the Permanent of PSD matrices

Complete Log Concavity of Coverage-Like Functions

A deterministic better-than-3/2 approximation algorithm for metric TSP

On Optimization and Counting of Non-Broken Bases of Matroids

An improved approximation algorithm for the minimum k-edge connected multi-subgraph problem

A matrix trickle-down theorem on simplicial complexes and applications to sampling colorings

A (slightly) improved deterministic approximation algorithm for metric TSP

A (slightly) improved bound on the integrality gap of the subtour LP for TSP

Shayan Oveis Gharan Information

University

Position

Associate Professor

Citations(all)

3600

Citations(since 2020)

2312

Cited By

2258

hIndex(all)

29

hIndex(since 2020)

26

i10Index(all)

40

i10Index(since 2020)

38

Email

University Profile Page

University of Washington

Google Scholar

View Google Scholar Profile

Shayan Oveis Gharan Skills & Research Interests

Algorithms

Top articles of Shayan Oveis Gharan

Title

Journal

Author(s)

Publication Date

On approximability of the Permanent of PSD matrices

arXiv preprint arXiv:2404.10959

Farzam Ebrahimnejad

Ansh Nagda

Shayan Oveis Gharan

2024/4/16

Complete Log Concavity of Coverage-Like Functions

arXiv preprint arXiv:2303.03741

Dorna Abdolazimi

Shayan Oveis Gharan

2023/3/7

A deterministic better-than-3/2 approximation algorithm for metric TSP

Anna R Karlin

Nathan Klein

Shayan Oveis Gharan

2023/5/22

On Optimization and Counting of Non-Broken Bases of Matroids

arXiv preprint arXiv:2305.03307

Dorna Abdolazimi

Kasper Lindberg

Shayan Oveis Gharan

2023/5/5

An improved approximation algorithm for the minimum k-edge connected multi-subgraph problem

Anna R Karlin

Nathan Klein

Shayan Oveis Gharan

Xinzhi Zhang

2022/6/9

A matrix trickle-down theorem on simplicial complexes and applications to sampling colorings

Dorna Abdolazimi

Kuikui Liu

Shayan Oveis Gharan

2022/2/7

A (slightly) improved deterministic approximation algorithm for metric TSP

arXiv preprint arXiv:2212.06296

Anna R Karlin

Nathan Klein

Shayan Oveis Gharan

2022/12/13

A (slightly) improved bound on the integrality gap of the subtour LP for TSP

Anna Karlin

Nathan Klein

Shayan Oveis Gharan

2022/10/31

An improved trickle-down theorem for partite complexes

arXiv preprint arXiv:2208.04486

Dorna Abdolazimi

Shayan Oveis Gharan

2022/8/9

Log-concavity in matroids and expanders

2021 Spring Eastern Virtual Sectional Meeting

Cynthia Vinzant

Nima Anari

Kuikui Liu

Shayan Oveis Gharan

Thuy-Duong Vuong

2022/7/19

A generalization of permanent inequalities and applications in counting and optimization

Advances in Mathematics

Nima Anari

Shayan Oveis Gharan

2021/6/4

Counting and Sampling Perfect Matchings in Regular Expanding Non-Bipartite Graphs

arXiv preprint arXiv:2103.08683

Farzam Ebrahimnejad

Ansh Nagda

Shayan Oveis Gharan

2021/3/15

Spectral independence in high-dimensional expanders and applications to the hardcore model

SIAM Journal on Computing

Nima Anari

Kuikui Liu

Shayan Oveis Gharan

2021

Matroid partition property and the secretary problem

arXiv preprint arXiv:2111.12436

Dorna Abdolazimi

Anna R Karlin

Nathan Klein

Shayan Oveis Gharan

2021/11/24

Log-concave polynomials IV: approximate exchange, tight mixing times, and near-optimal sampling of forests

Nima Anari

Kuikui Liu

Shayan Oveis Gharan

Cynthia Vinzant

Thuy-Duong Vuong

2021/6/15

A (slightly) improved approximation algorithm for metric TSP

Anna R Karlin

Nathan Klein

Shayan Oveis Gharan

2021/6/15

On the Bias of Reed--Muller Codes over Odd Prime Fields

SIAM Journal on Discrete Mathematics

Paul Beame

Shayan Oveis Gharan

Xin Yang

2020

An improved approximation algorithm for TSP in the half integral case

Anna R Karlin

Nathan Klein

Shayan Oveis Gharan

2020/6/22

Thickness and information in dynamic matching markets

Journal of Political Economy

Mohammad Akbarpour

Shengwu Li

Shayan Oveis Gharan

2020/3/1

Composable core-sets for determinant maximization problems via spectral spanners

Piotr Indyk

Sepideh Mahabadi

Shayan Oveis Gharan

Alireza Rezaei

2020

See List of Professors in Shayan Oveis Gharan University(University of Washington)

Co-Authors

H-index: 56
Luca Trevisan

Luca Trevisan

Università Commerciale Luigi Bocconi

H-index: 40
Russell Lyons

Russell Lyons

Indiana University Bloomington

H-index: 31
Mohit Singh

Mohit Singh

Georgia Institute of Technology

H-index: 29
James R. Lee

James R. Lee

University of Washington

H-index: 24
Lap Chi Lau

Lap Chi Lau

University of Waterloo

H-index: 16
Vahideh Manshadi

Vahideh Manshadi

Yale University

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