Didem Unat

According to our database, Didem Unat authored at least 53 papers between 2009 and 2024.

Collaborative distances:

• Dijkstra number of three.
• Erdős number of four.

2024

The Landscape of GPU-Centric Communication.

Didem Unat, Ilyas Turimbetov, Mohammad Kefah Taha Issa, Dogan Sagbili, Flavio Vella, Daniele De Sensi, Ismayil Ismayilov

CoRR, 2024

A Sparse Tensor Generator with Efficient Feature Extraction.

Tugba Torun, Eren Yenigul, Ameer Taweel, Didem Unat

CoRR, 2024

Snoopie: A Multi-GPU Communication Profiler and Visualizer.

Mohammad Kefah Taha Issa, Muhammad Aditya Sasongko, Ilyas Turimbetov, Javid Baydamirli, Dogan Sagbili, Didem Unat

Proceedings of the 38th ACM International Conference on Supercomputing, 2024

2023

Precise Event Sampling on AMD Versus Intel: Quantitative and Qualitative Comparison.

Muhammad Aditya Sasongko, Milind Chabbi, Paul H. J. Kelly, Didem Unat

IEEE Trans. Parallel Distributed Syst., May, 2023

Precise event sampling-based data locality tools for AMD multicore architectures.

Muhammad Aditya Sasongko, Milind Chabbi, Paul H. J. Kelly, Didem Unat

Concurr. Comput. Pract. Exp., 2023

Bringing Order to Sparsity: A Sparse Matrix Reordering Study on Multicore CPUs.

James D. Trotter, Sinan Ekmekçibasi, Johannes Langguth, Tugba Torun, Emre Düzakin, Aleksandar Ilic, Didem Unat

Proceedings of the International Conference for High Performance Computing, 2023

Multi-GPU Communication Schemes for Iterative Solvers: When CPUs are Not in Charge.

Ismayil Ismayilov, Javid Baydamirli, Dogan Sagbili, Mohamed Wahib, Didem Unat

Proceedings of the 37th International Conference on Supercomputing, 2023

2022

ReuseTracker: Fast Yet Accurate Multicore Reuse Distance Analyzer.

Muhammad Aditya Sasongko, Milind Chabbi, Mandana Bagheri-Marzijarani, Didem Unat

ACM Trans. Archit. Code Optim., 2022

Mixed and Multi-Precision SpMV for GPUs with Row-wise Precision Selection.

Erhan Tezcan, Tugba Torun, Fahrican Kosar, Kamer Kaya, Didem Unat

Proceedings of the 2022 IEEE 34th International Symposium on Computer Architecture and High Performance Computing (SBAC-PAD), 2022

2021

A Split Execution Model for SpTRSV.

Najeeb Ahmad, Buse Yilmaz, Didem Unat

IEEE Trans. Parallel Distributed Syst., 2021

A computational-graph partitioning method for training memory-constrained DNNs.

Fareed Qararyah, Mohamed Wahib, Doga Dikbayir, Mehmet Esat Belviranli, Didem Unat

Parallel Comput., 2021

Structured Adaptive Mesh Refinement Adaptations to Retain Performance Portability With Increasing Heterogeneity.

Anshu Dubey, Martin Berzins, Carsten Burstedde, Michael L. Norman, Didem Unat, Mohamed Wahib

Comput. Sci. Eng., 2021

Monitoring Collective Communication Among GPUs.

Muhammet Abdullah Soytürk, Palwisha Akhtar, Erhan Tezcan, Didem Unat

Proceedings of the Euro-Par 2021: Parallel Processing Workshops, 2021

Low-Overhead Reuse Distance Profiling Tool for Multicore.

Muhammad Aditya Sasongko, Milind Chabbi, Didem Unat

Proceedings of the Euro-Par 2021: Parallel Processing Workshops, 2021

2020

TIGER: Topology-aware Assignment using Ising machines Application to Classical Algorithm Tasks and Quantum Circuit Gates.

Anastasiia Butko, Ilyas Turimbetov, George Michelogiannakis, David Donofrio, Didem Unat, John Shalf

CoRR, 2020

Adaptive Level Binning: A New Algorithm for Solving Sparse Triangular Systems.

Buse Yilmaz, Bugrra Sipahiogrlu, Najeeb Ahmad, Didem Unat

Proceedings of the International Conference on High Performance Computing in Asia-Pacific Region, 2020

Tiling-Based Programming Model for Structured Grids on GPU Clusters.

Burak Bastem, Didem Unat

Proceedings of the International Conference on High Performance Computing in Asia-Pacific Region, 2020

A Prediction Framework for Fast Sparse Triangular Solves.

Najeeb Ahmad, Buse Yilmaz, Didem Unat

Proceedings of the Euro-Par 2020: Parallel Processing, 2020

ComScribe: Identifying Intra-node GPU Communication.

Palwisha Akhtar, Erhan Tezcan, Fareed Mohammad Qararyah, Didem Unat

Proceedings of the Benchmarking, Measuring, and Optimizing, 2020

2019

Communication analysis and optimization of 3D front tracking method for multiphase flow simulations.

Muhammed Nufail Farooqi, Daulet Izbassarov, Metin Muradoglu, Didem Unat

Int. J. High Perform. Comput. Appl., 2019

Asynchronous AMR on Multi-GPUs.

Muhammed Nufail Farooqi, Tan Nguyen, Weiqun Zhang, Ann S. Almgren, John Shalf, Didem Unat

Proceedings of the High Performance Computing, 2019

ComDetective: a lightweight communication detection tool for threads.

Muhammad Aditya Sasongko, Milind Chabbi, Palwisha Akhtar, Didem Unat

Proceedings of the International Conference for High Performance Computing, 2019

Program analysis for process migration.

Buse Yilmaz, Ilyas Turimbetov, Didem Unat

Proceedings of the 8th ACM SIGPLAN International Workshop on State Of the Art in Program Analysis, 2019

2018

Load Balancing for Parallel Multiphase Flow Simulation.

Najeeb Ahmad, Muhammed Nufail Farooqi, Didem Unat

Sci. Program., 2018

Output nondeterminism detection for programming models combining dataflow with shared memory.

Hassan Salehe Matar, Erdal Mutlu, Serdar Tasiran, Didem Unat

Parallel Comput., 2018

Special issue on High performance computing conference (BASARIM-2017).

Didem Unat, Mehmet S. Aktas

Concurr. Comput. Pract. Exp., 2018

BindMe: A thread binding library with advanced mapping algorithms.

Pirah Noor Soomro, Muhammad Aditya Sasongko, Didem Unat

Concurr. Comput. Pract. Exp., 2018

Fast multidimensional reduction and broadcast operations on GPU for machine learning.

Doga Dikbayir, Enis Berk Çoban, Ilker Kesen, Deniz Yuret, Didem Unat

Concurr. Comput. Pract. Exp., 2018

Phase asynchronous AMR execution for productive and performant astrophysical flows.

Muhammed Nufail Farooqi, Tan Nguyen, Weiqun Zhang, Ann S. Almgren, John Shalf, Didem Unat

Proceedings of the International Conference for High Performance Computing, 2018

Phase-Based Data Placement Scheme for Heterogeneous Memory Systems.

Mohammad Shakeel Laghari, Najeeb Ahmad, Didem Unat

Proceedings of the 30th International Symposium on Computer Architecture and High Performance Computing, 2018

Runtime Determinacy Race Detection for OpenMP Tasks.

Hassan Salehe Matar, Didem Unat

Proceedings of the Euro-Par 2018: Parallel Processing, 2018

2017

Trends in Data Locality Abstractions for HPC Systems.

Didem Unat, Anshu Dubey, Torsten Hoefler, John Shalf, Mark James Abraham, Mauro Bianco, Bradford L. Chamberlain, Romain Cledat, H. Carter Edwards, Hal Finkel, Karl Fuerlinger, Frank Hannig, Emmanuel Jeannot, Amir Kamil, Jeff Keasler, Paul H. J. Kelly, Vitus J. Leung, Hatem Ltaief, Naoya Maruyama, Chris J. Newburn, Miquel Pericàs

IEEE Trans. Parallel Distributed Syst., 2017

Access pattern-aware data placement for hybrid DRAM/NVM.

Didem Unat Erten

Turkish J. Electr. Eng. Comput. Sci., 2017

Object Placement for High Bandwidth Memory Augmented with High Capacity Memory.

Mohammad Shakeel Laghari, Didem Unat

Proceedings of the 29th International Symposium on Computer Architecture and High Performance Computing, 2017

EmbedSanitizer: Runtime Race Detection Tool for 32-bit Embedded ARM.

Hassan Salehe Matar, Serdar Tasiran, Didem Unat

Proceedings of the Runtime Verification - 17th International Conference, 2017

Overlapping Data Transfers with Computation on GPU with Tiles.

Burak Bastem, Didem Unat, Weiqun Zhang, Ann S. Almgren, John Shalf

Proceedings of the 46th International Conference on Parallel Processing, 2017

Nonintrusive AMR Asynchrony for Communication Optimization.

Muhammed Nufail Farooqi, Didem Unat, Tan Nguyen, Weiqun Zhang, Ann S. Almgren, John Shalf

Proceedings of the Euro-Par 2017: Parallel Processing - 23rd International Conference on Parallel and Distributed Computing, Santiago de Compostela, Spain, August 28, 2017

2016

BoxLib with Tiling: An Adaptive Mesh Refinement Software Framework.

Weiqun Zhang, Ann S. Almgren, Marcus Day, Tan Nguyen, John Shalf, Didem Unat

SIAM J. Sci. Comput., 2016

BoxLib with Tiling: An AMR Software Framework.

Weiqun Zhang, Ann S. Almgren, Marcus Day, Tan Nguyen, John Shalf, Didem Unat

CoRR, 2016

TiDA: High-Level Programming Abstractions for Data Locality Management.

Didem Unat, Tan Nguyen, Weiqun Zhang, Muhammed Nufail Farooqi, Burak Bastem, George Michelogiannakis, Ann S. Almgren, John Shalf

Proceedings of the High Performance Computing - 31st International Conference, 2016

Perilla: metadata-based optimizations of an asynchronous runtime for adaptive mesh refinement.

Tan Nguyen, Didem Unat, Weiqun Zhang, Ann S. Almgren, Muhammed Nufail Farooqi, John Shalf

Proceedings of the International Conference for High Performance Computing, 2016

2015

ExaSAT: An exascale co-design tool for performance modeling.

Didem Unat, Cy P. Chan, Weiqun Zhang, Samuel Williams, John Bachan, John B. Bell, John Shalf

Int. J. High Perform. Comput. Appl., 2015

2014

Abstract machine models and proxy architectures for exascale computing.

James A. Ang, Richard F. Barrett, R. E. Benner, D. Burke, C. Chan, Jeanine E. Cook, David Donofrio, Simon D. Hammond, Karl S. Hemmert, Suzanne M. Kelly, H. Le, Vitus J. Leung, David R. Resnick, Arun F. Rodrigues, John Shalf, Dylan T. Stark, Didem Unat, Nicholas J. Wright

Proceedings of the 1st International Workshop on Hardware-Software Co-Design for High Performance Computing, 2014

2013

A new approach to interactive viewpoint selection for volume data sets.

Han Suk Kim, Didem Unat, Scott B. Baden, Jürgen P. Schulze

Inf. Vis., 2013

Modeling and predicting performance of high performance computing applications on hardware accelerators.

Mitesh R. Meswani, Laura Carrington, Didem Unat, Allan Snavely, Scott B. Baden, Stephen Poole

Int. J. High Perform. Comput. Appl., 2013

Software Design Space Exploration for Exascale Combustion Co-design.

Cy P. Chan, Didem Unat, Michael Lijewski, Weiqun Zhang, John B. Bell, John Shalf

Proceedings of the Supercomputing - 28th International Supercomputing Conference, 2013

2012

Domain-specific translator and optimizer for massive on- chip parallelism.

Didem Unat

PhD thesis, 2012

Hands-on Performance Tuning of 3D Finite Difference Earthquake Simulation on GPU Fermi Chipset.

Jun Zhou, Didem Unat, Dong Ju Choi, Clark C. Guest, Yifeng Cui

Proceedings of the International Conference on Computational Science, 2012

Accelerating a 3D Finite-Difference Earthquake Simulation with a C-to-CUDA Translator.

Didem Unat, Jun Zhou, Yifeng Cui, Scott B. Baden, Xing Cai

Comput. Sci. Eng., 2012

Interactive data-centric viewpoint selection.

Han Suk Kim, Didem Unat, Scott B. Baden, Jürgen P. Schulze

Proceedings of the Visualization and Data Analysis 2012, 2012

2011

Modeling and predicting application performance on hardware accelerators.

Mitesh R. Meswani, Laura Carrington, Didem Unat, Allan Snavely, Scott B. Baden, Stephen Poole

Proceedings of the 2011 IEEE International Symposium on Workload Characterization, 2011

Mint: realizing CUDA performance in 3D stencil methods with annotated C.

Didem Unat, Xing Cai, Scott B. Baden

Proceedings of the 25th International Conference on Supercomputing, 2011, Tucson, AZ, USA, May 31, 2011

2009

An Adaptive Sub-sampling Method for In-memory Compression of Scientific Data.

Didem Unat, Theodore Hromadka III, Scott B. Baden

Proceedings of the 2009 Data Compression Conference (DCC 2009), 2009