activity
20152022
most citedMeasurement and Analysis of GPU-accelerated Applications with HPCToolkit

20 citations · 20 across the 5 of their papers we have counts for

collaborators

5 papers

cs.LG2022

Efficient model compression with Random Operation Access Specific Tile (ROAST) hashing

Aditya Desai, Keren Zhou, Anshumali Shrivastava

Advancements in deep learning are often associated with increasing model sizes. The model size dramatically affects the deployment cost and latency of deep models. For instance, mo…

cs.DC2021★ 20 cited

Measurement and Analysis of GPU-accelerated Applications with HPCToolkit

Keren Zhou, Laksono Adhianto, Jonathon Anderson +6

To address the challenge of performance analysis on the US DOE's forthcoming exascale supercomputers, Rice University has been extending its HPCToolkit performance tools to support…

cs.PF2020

GPA: A GPU Performance Advisor Based on Instruction Sampling

Keren Zhou, Xiaozhu Meng, Ryuichi Sai +1

Developing efficient GPU kernels can be difficult because of the complexity of GPU architectures and programming models. Existing performance tools only provide coarse-grained sugg…

cs.DS2016

Quadboost: A Scalable Concurrent Quadtree

Keren Zhou, Guangming Tan, Wei Zhou

Building concurrent spatial trees is more complicated than binary search trees since a space hierarchy should be preserved during modifications. We present a non-blocking quadtree-…

cs.DC2015

Parse Concurrent Data Structures: BST as an Example

Keren Zhou, Guocheng Niu, Wuzhao Zhang +2

Designing concurrent data structures should follow some basic rules. By separating the algorithms into two phases, we present guidelines for scalable data structures, with a analys…