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ORCIDSharath Raghvendra
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- affiliation: Virginia Polytechnic Institute and State University, VA, USA
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2020 – today
- 2025
[c36]Pankaj K. Agarwal, Sharath Raghvendra, Pouyan Shirzadian, Keegan Yao:
Efficient Approximation Algorithm for Computing Wasserstein Barycenter under Euclidean Metric. SODA 2025: 4809-4826- 2024
- [c35]Sharath Raghvendra, Pouyan Shirzadian, Kaiyi Zhang:
A New Robust Partial p-Wasserstein-Based Metric for Comparing Distributions. ICML 2024 - [c34]Pankaj K. Agarwal, Sharath Raghvendra, Pouyan Shirzadian, Keegan Yao:
A Combinatorial Algorithm for the Semi-Discrete Optimal Transport Problem. NeurIPS 2024 - [c33]Pankaj K. Agarwal, Sharath Raghvendra, Pouyan Shirzadian, Keegan Yao:
Fast and Accurate Approximations of the Optimal Transport in Semi-Discrete and Discrete Settings. SODA 2024: 4514-4529 - [i17]Sharath Raghvendra, Pouyan Shirzadian, Kaiyi Zhang:
A New Robust Partial p-Wasserstein-Based Metric for Comparing Distributions. CoRR abs/2405.03664 (2024) - 2023
- [c32]Pankaj K. Agarwal, Sharath Raghvendra, Pouyan Shirzadian, Rachita Sowle:
A Higher Precision Algorithm for Computing the $1$-Wasserstein Distance. ICLR 2023 - [c31]Abhijeet Phatak, Sharath Raghvendra, Chittaranjan Tripathy, Kaiyi Zhang:
Computing all Optimal Partial Transports. ICLR 2023 - [c30]Akshaykumar Gattani, Sharath Raghvendra, Pouyan Shirzadian:
A Robust Exact Algorithm for the Euclidean Bipartite Matching Problem. NeurIPS 2023 - [c29]Nathaniel Lahn, Sharath Raghvendra, Kaiyi Zhang:
A Combinatorial Algorithm for Approximating the Optimal Transport in the Parallel and MPC Settings. NeurIPS 2023 - [i16]Pankaj K. Agarwal, Sharath Raghvendra, Pouyan Shirzadian, Keegan Yao:
Fast and Accurate Approximations of the Optimal Transport in Semi-Discrete and Discrete Settings. CoRR abs/2311.02172 (2023) - 2022
- [c28]Pankaj K. Agarwal, Hsien-Chih Chang, Sharath Raghvendra, Allen Xiao:
Deterministic, near-linear ε-approximation algorithm for geometric bipartite matching. STOC 2022: 1052-1065 - [c27]Pankaj K. Agarwal, Sharath Raghvendra, Pouyan Shirzadian, Rachita Sowle:
An Improved ε-Approximation Algorithm for Geometric Bipartite Matching. SWAT 2022: 6:1-6:20 - [c26]Sharath Raghvendra, Rachita Sowle:
A Scalable Work Function Algorithm for the k-Server Problem. SWAT 2022: 30:1-30:20 - [i15]Nathaniel Lahn, Sharath Raghvendra, Kaiyi Zhang:
A Push-Relabel Based Additive Approximation for Optimal Transport. CoRR abs/2203.03732 (2022) - [i14]Pankaj K. Agarwal, Hsien-Chih Chang, Sharath Raghvendra, Allen Xiao:
Deterministic, Near-Linear ε-Approximation Algorithm for Geometric Bipartite Matching. CoRR abs/2204.03875 (2022) - 2021
- [j6]Aruni Choudhary
, Michael Kerber, Sharath Raghvendra:
Improved approximate rips filtrations with shifted integer lattices and cubical complexes. J. Appl. Comput. Topol. 5(3): 425-458 (2021) - [c25]Nathaniel Lahn, Sharath Raghvendra, Jiacheng Ye:
A Faster Maximum Cardinality Matching Algorithm with Applications in Machine Learning. NeurIPS 2021: 16885-16898 - [c24]Nathaniel Lahn, Sharath Raghvendra:
An O(n5/4) Time ∊-Approximation Algorithm for RMS Matching in a Plane. SODA 2021: 869-888 - [i13]Aruni Choudhary, Michael Kerber, Sharath Raghvendra:
Improved Approximate Rips Filtrations with Shifted Integer Lattices and Cubical Complexes. CoRR abs/2105.05151 (2021) - 2020
- [j5]Sharath Raghvendra, Pankaj K. Agarwal:
A Near-linear Time ε-Approximation Algorithm for Geometric Bipartite Matching. J. ACM 67(3): 18:1-18:19 (2020) - [j4]Nathaniel Lahn, Sharath Raghvendra:
A weighted approach to the maximum cardinality bipartite matching problem with applications in geometric settings. J. Comput. Geom. 11(2): 183-204 (2020) - [j3]Mudabir Kabir Asathulla, Sanjeev Khanna, Nathaniel Lahn, Sharath Raghvendra:
A Faster Algorithm for Minimum-cost Bipartite Perfect Matching in Planar Graphs. ACM Trans. Algorithms 16(1): 2:1-2:30 (2020) - [i12]Nathaniel Lahn, Sharath Raghvendra:
An Õ(n5/4) Time ε-Approximation Algorithm for RMS Matching in a Plane. CoRR abs/2007.07720 (2020)
2010 – 2019
- 2019
- [j2]Aruni Choudhary, Michael Kerber, Sharath Raghvendra:
Polynomial-Sized Topological Approximations Using the Permutahedron. Discret. Comput. Geom. 61(1): 42-80 (2019) - [c23]Nathaniel Lahn, Sharath Raghvendra:
A Weighted Approach to the Maximum Cardinality Bipartite Matching Problem with Applications in Geometric Settings. SoCG 2019: 48:1-48:13 - [c22]Nathaniel Lahn, Deepika Mulchandani, Sharath Raghvendra:
A Graph Theoretic Additive Approximation of Optimal Transport. NeurIPS 2019: 13813-13823 - [c21]Nathaniel Lahn, Sharath Raghvendra:
A Faster Algorithm for Minimum-Cost Bipartite Matching in Minor-Free Graphs. SODA 2019: 569-588 - [c20]Aruni Choudhary, Michael Kerber, Sharath Raghvendra:
Improved Topological Approximations by Digitization. SODA 2019: 2675-2688 - [i11]Nathaniel Lahn, Sharath Raghvendra:
A Weighted Approach to the Maximum Cardinality Bipartite Matching Problem with Applications in Geometric Settings. CoRR abs/1903.10445 (2019) - [i10]Nathaniel Lahn, Deepika Mulchandani, Sharath Raghvendra:
A Graph Theoretic Additive Approximation of Optimal Transport. CoRR abs/1905.11830 (2019) - 2018
- [c19]Sharath Raghvendra:
Optimal Analysis of an Online Algorithm for the Bipartite Matching Problem on a Line. SoCG 2018: 67:1-67:14 - [c18]Sharath Raghvendra, Mariëtte C. Wessels:
A Grid-Based Approximation Algorithm for the Minimum Weight Triangulation Problem. SODA 2018: 101-120 - [c17]Mudabir Kabir Asathulla, Sanjeev Khanna, Nathaniel Lahn, Sharath Raghvendra:
A Faster Algorithm for Minimum-Cost Bipartite Perfect Matching in Planar Graphs. SODA 2018: 457-476 - [i9]Sharath Raghvendra:
Optimal Analysis of an Online Algorithm for the Bipartite Matching Problem on a Line. CoRR abs/1803.07206 (2018) - [i8]Nathaniel Lahn, Sharath Raghvendra:
A Faster Algorithm for Minimum-Cost Bipartite Matching in Minor-Free Graphs. CoRR abs/1807.04802 (2018) - [i7]Aruni Choudhary, Michael Kerber, Sharath Raghvendra:
Improved Topological Approximations by Digitization. CoRR abs/1812.04966 (2018) - 2017
- [c16]Aruni Choudhary, Michael Kerber, Sharath Raghvendra:
Improved Approximate Rips Filtrations with Shifted Integer Lattices. ESA 2017: 28:1-28:13 - [c15]Krati Nayyar, Sharath Raghvendra:
An Input Sensitive Online Algorithm for the Metric Bipartite Matching Problem. FOCS 2017: 505-515 - [c14]Abhijin Adiga, Alexander D. Friedman, Sharath Raghvendra:
A k-Median Based Online Algorithm for the Stochastic k-Server Problem. WAOA 2017: 176-189 - [i6]Sharath Raghvendra, Mariëtte C. Wessels:
A Grid-Based Approximation Algorithm for the Minimum Weight Triangulation Problem. CoRR abs/1706.03263 (2017) - [i5]Aruni Choudhary, Michael Kerber, Sharath Raghvendra:
Improved Approximate Rips Filtrations with Shifted Integer Lattices. CoRR abs/1706.07399 (2017) - 2016
- [c13]Sharath Raghvendra:
A Robust and Optimal Online Algorithm for Minimum Metric Bipartite Matching. APPROX-RANDOM 2016: 18:1-18:16 - [c12]Aruni Choudhary, Michael Kerber, Sharath Raghvendra:
Polynomial-Sized Topological Approximations Using the Permutahedron. SoCG 2016: 31:1-31:16 - [i4]Aruni Choudhary, Michael Kerber, Sharath Raghvendra:
Polynomial-Sized Topological Approximations Using The Permutahedron. CoRR abs/1601.02732 (2016) - 2015
- [j1]Pankaj K. Agarwal, R. Sharathkumar:
Streaming Algorithms for Extent Problems in High Dimensions. Algorithmica 72(1): 83-98 (2015) - [c11]Michael Kerber, Sharath Raghvendra:
Approximation and Streaming Algorithms for Projective Clustering via Random Projections. CCCG 2015 - [c10]Ashish Goel, Sanjeev Khanna, Sharath Raghvendra, Hongyang Zhang:
Connectivity in Random Forests and Credit Networks. SODA 2015: 2037-2048 - 2014
- [c9]Pankaj K. Agarwal, R. Sharathkumar:
Approximation algorithms for bipartite matching with metric and geometric costs. STOC 2014: 555-564 - [i3]Michael Kerber, Sharath Raghvendra:
Approximation and Streaming Algorithms for Projective Clustering via Random Projections. CoRR abs/1407.2063 (2014) - [i2]Vikram Nathan, Sharath Raghvendra:
Accurate Streaming Support Vector Machines. CoRR abs/1412.2485 (2014) - 2013
- [c8]R. Sharathkumar:
A sub-quadratic algorithm for bipartite matching of planar points with bounded integer coordinates. SoCG 2013: 9-16 - [c7]Michael Kerber, R. Sharathkumar:
Approximate Čech Complex in Low and High Dimensions. ISAAC 2013: 666-676 - [i1]Michael Kerber, R. Sharathkumar:
Approximate Cech Complexes in Low and High Dimensions. CoRR abs/1307.3272 (2013) - 2012
- [b1]Sharathkumar Raghvendra:
Geometric Approximation Algorithms - A Summary Based Approach. Duke University, Durham, NC, USA, 2012 - [c6]R. Sharathkumar, Pankaj K. Agarwal:
Algorithms for the transportation problem in geometric settings. SODA 2012: 306-317 - [c5]R. Sharathkumar, Pankaj K. Agarwal:
A near-linear time ε-approximation algorithm for geometric bipartite matching. STOC 2012: 385-394 - 2010
- [c4]Pankaj K. Agarwal, R. Sharathkumar:
Streaming Algorithms for Extent Problems in High Dimensions. SODA 2010: 1481-1489
2000 – 2009
- 2009
- [c3]Pankaj K. Agarwal, R. Sharathkumar, Hai Yu:
Approximate Euclidean shortest paths amid convex obstacles. SODA 2009: 283-292 - 2008
- [c2]Pankaj K. Agarwal, Alon Efrat, R. Sharathkumar, Hai Yu:
On Approximate Geodesic-Distance Queries amid Deforming Point Clouds. WAFR 2008: 351-365 - 2006
- [c1]R. Sharathkumar, Prosenjit Gupta:
Range-Aggregate Proximity Detection for Design Rule Checking in VLSI Layouts. CCCG 2006
Coauthor Index
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