Projects per year
Abstract
MAX-K-CUT and correlation clustering are fundamental graph partitioning problems. For a graph G = (V, E) with n vertices, the methods with the best approximation guarantees for MAX-K-CUT and the MAX-AGREE variant of correlation clustering involve solving SDPs with O(n2) constraints and variables. Large-scale instances of SDPs, thus, present a memory bottleneck. In this paper, we develop simple polynomial-time Gaussian sampling-based algorithms for these two problems that use O(n + |E|) memory and nearly achieve the best existing approximation guarantees. For dense graphs arriving in a stream, we eliminate the dependence on |E| in the storage complexity at the cost of a slightly worse approximation ratio by combining our approach with sparsification.
| Original language | English |
|---|---|
| Title of host publication | Advances in Neural Information Processing Systems 34 (NeurIPS 2021) |
| Editors | Marc'Aurelio Ranzato, Alina Beygelzimer, Yann Dauphin, Percy S. Liang, Jenn Wortman Vaughan |
| Place of Publication | San Diego CA USA |
| Publisher | Neural Information Processing Systems (NIPS) |
| Pages | 8269-8281 |
| Number of pages | 13 |
| ISBN (Electronic) | 9781713845393 |
| Publication status | Published - 2021 |
| Event | Advances in Neural Information Processing Systems 2021 - Online, United States of America Duration: 7 Dec 2021 → 10 Dec 2021 Conference number: 35th https://papers.nips.cc/paper/2021 (Proceedings) https://nips.cc/Conferences/2021 (Website) |
Publication series
| Name | Advances in Neural Information Processing Systems |
|---|---|
| Volume | 10 |
| ISSN (Print) | 1049-5258 |
Conference
| Conference | Advances in Neural Information Processing Systems 2021 |
|---|---|
| Abbreviated title | NeurIPS 2021 |
| Country/Territory | United States of America |
| City | Online |
| Period | 7/12/21 → 10/12/21 |
| Internet address |
|
Projects
- 1 Active
-
Realising the potential of hyperbolic programming
Saunderson, J. (Primary Chief Investigator (PCI))
1/03/21 → 11/12/26
Project: Research
Cite this
- APA
- Author
- BIBTEX
- Harvard
- Standard
- RIS
- Vancouver