73 citations · 499 across the 29 of their papers we have counts for
4 papers · 1 filter
Role of a Relay in Bursty Multiple Access Channels
Sunghyun Kim, Soheil Mohajer, Changho Suh
We investigate the role of a relay in multiple access channels (MACs) with bursty user traffic, where intermittent data traffic restricts the users to bursty transmissions. As our…
Top- Ranking from Pairwise Comparisons: When Spectral Ranking is Optimal
Minje Jang, Sunghyun Kim, Changho Suh +1
We explore the top- rank aggregation problem. Suppose a collection of items is compared in pairs repeatedly, and we aim to recover a consistent ordering that focuses on the top-…
Adversarial Top- Ranking
Changho Suh, Vincent Y. F. Tan, Renbo Zhao
We study the top- ranking problem where the goal is to recover the set of top- ranked items out of a large collection of items based on partially revealed preferences. We con…
Community Recovery in Graphs with Locality
Yuxin Chen, Govinda Kamath, Changho Suh +1
Motivated by applications in domains such as social networks and computational biology, we study the problem of community recovery in graphs with locality. In this problem, pairwis…