activity
20172021
most citedSERENADE: A Parallel Randomized Algorithm Suite for Crossbar Scheduling in Input-Queued Switches

4 citations · 11 across the 7 of their papers we have counts for

collaborators

7 papers

cs.DB2021★ 1 cited

MP-RW-LSH: An Efficient Multi-Probe LSH Solution to ANNS in Distance

Huayi Wang, Jingfan Meng, Long Gong +2

Approximate Nearest Neighbor Search (ANNS) is a fundamental algorithmic problem, with numerous applications in many areas of computer science. Locality-sensitive hashing (LSH) is o…

cs.NI2020

Sliding-Window QPS (SW-QPS): A Perfect Parallel Iterative Switching Algorithm for Input-Queued Switches

Jingfan Meng, Long Gong, Jun +1

In this work, we first propose a parallel batch switching algorithm called Small-Batch Queue-Proportional Sampling (SB-QPS). Compared to other batch switching algorithms, SB-QPS si…

cs.DB2020

Space- and Computationally-Efficient Set Reconciliation via Parity Bitmap Sketch (PBS)

Long Gong, Ziheng Liu, Liang Liu +3

Set reconciliation is a fundamental algorithmic problem that arises in many networking, system, and database applications. In this problem, two large sets A and B of objects (bitco…

cs.PF2019★ 2 cited

QPS-r: A Cost-Effective Crossbar Scheduling Algorithm and Its Stability and Delay Analysis

Long Gong, Jun Xu, Liang Liu +1

In an input-queued switch, a crossbar schedule, or a matching between the input ports and the output ports needs to be computed in each switching cycle, or time slot. Designing swi…

cs.NI2017★ 4 cited

Better Algorithms for Hybrid Circuit and Packet Switching in Data Centers

Liang Liu, Long Gong, Sen Yang +2

Hybrid circuit and packet switching for data center networking (DCN) has received considerable research attention recently. A hybrid-switched DCN employs a much faster circuit swit…

cs.DS2017

R(QPS-Serena) and R(QPS-Serenade): Two Novel Augmenting-Path Based Algorithms for Computing Approximate Maximum Weight Matching

Long Gong, Jun, Xu

In this addendum, we show that the switching algorithm QPS-SERENA can be converted R(QPS-SERENA), an algorithm for computing approximate Maximum Weight Matching (MWM). Empirically,…

cs.PF2017★ 4 cited

SERENADE: A Parallel Randomized Algorithm Suite for Crossbar Scheduling in Input-Queued Switches

Long Gong, Liang Liu, Sen Yang +3

Most of today's high-speed switches and routers adopt an input-queued crossbar switch architecture. Such a switch needs to compute a matching (crossbar schedule) between the input…