activity
20202025
most citedPetascale XCT: 3D Image Reconstruction with Hierarchical Communications on Multi-GPU Nodes

26 citations · 29 across the 9 of their papers we have counts for

collaborators

9 papers

cs.DC2025

Shift Parallelism: Low-Latency, High-Throughput LLM Inference for Dynamic Workloads

Mert Hidayetoglu, Aurick Qiao, Michael Wyatt +3

Efficient parallelism is necessary for achieving low-latency, high-throughput inference with large language models (LLMs). Tensor parallelism (TP) is the state-of-the-art method fo…

cs.DC2025

Task-Based Programming for Adaptive Mesh Refinement in Compressible Flow Simulations

Anjiang Wei, Hang Song, Mert Hidayetoglu +3

High-order solvers for compressible flows are vital in scientific applications. Adaptive mesh refinement (AMR) is a key technique for reducing computational cost by concentrating r…

cs.DC2025

Arctic Inference with Shift Parallelism: Fast and Efficient Open Source Inference System for Enterprise AI

Samyam Rajbhandari, Mert Hidayetoglu, Aurick Qiao +5

Inference is now the dominant AI workload, yet existing systems force trade-offs between latency, throughput, and cost. Arctic Inference, an open-source vLLM plugin from Snowflake…

cs.DC2024

HiCCL: A Hierarchical Collective Communication Library

Mert Hidayetoglu, Simon Garcia de Gonzalo, Elliott Slaughter +4

HiCCL (Hierarchical Collective Communication Library) addresses the growing complexity and diversity in high-performance network architectures. As GPU systems have envolved into ne…

cs.DC2023★ 3 cited

Hector: An Efficient Programming and Compilation Framework for Implementing Relational Graph Neural Networks in GPU Architectures

Kun Wu, Mert Hidayetoğlu, Xiang Song +4

Relational graph neural networks (RGNNs) are graph neural networks with dedicated structures for modeling the different types of nodes and edges in heterogeneous graphs. While RGNN…

math.NA2022

Fast Numerical Integration Techniques for 2.5-Dimensional Inverse Problems

Mert Hidayetoglu, Michael Oelze, Erhan Kudeki +1

Inverse scattering involving microwave and ultrasound waves require numerical solution of nonlinear optimization problem. To alleviate the computational burden of a full three-dime…

cs.LG2021

Graph Neural Network Training with Data Tiering

Seung Won Min, Kun Wu, Mert Hidayetoğlu +3

Graph Neural Networks (GNNs) have shown success in learning from graph-structured data, with applications to fraud detection, recommendation, and knowledge graph reasoning. However…

cs.DC2020★ 26 cited

Petascale XCT: 3D Image Reconstruction with Hierarchical Communications on Multi-GPU Nodes

Mert Hidayetoglu, Tekin Bicer, Simon Garcia de Gonzalo +6

X-ray computed tomography is a commonly used technique for noninvasive imaging at synchrotron facilities. Iterative tomographic reconstruction algorithms are often preferred for re…

cs.DC2020

At-Scale Sparse Deep Neural Network Inference with Efficient GPU Implementation

Mert Hidayetoglu, Carl Pearson, Vikram Sharma Mailthody +4

This paper presents GPU performance optimization and scaling results for inference models of the Sparse Deep Neural Network Challenge 2020. Demands for network quality have increas…