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ORCIDDidem Unat
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- affiliation: Koç University, Istanbul, Turkey
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2020 – today
- 2024
[c30]Mohammad Kefah Taha Issa
, Muhammad Aditya Sasongko, Ilyas Turimbetov, Javid Baydamirli, Dogan Sagbili, Didem Unat:
Snoopie: A Multi-GPU Communication Profiler and Visualizer. ICS 2024: 525-536- [i6]Tugba Torun, Eren Yenigul, Ameer Taweel, Didem Unat:
A Sparse Tensor Generator with Efficient Feature Extraction. CoRR abs/2405.04944 (2024) - [i5]Didem Unat, Ilyas Turimbetov, Mohammad Kefah Taha Issa, Dogan Sagbili, Flavio Vella, Daniele De Sensi, Ismayil Ismayilov:
The Landscape of GPU-Centric Communication. CoRR abs/2409.09874 (2024) - 2023
- [j19]Muhammad Aditya Sasongko, Milind Chabbi, Paul H. J. Kelly, Didem Unat:
Precise event sampling-based data locality tools for AMD multicore architectures. Concurr. Comput. Pract. Exp. 35(24) (2023) - [j18]Muhammad Aditya Sasongko, Milind Chabbi, Paul H. J. Kelly, Didem Unat:
Precise Event Sampling on AMD Versus Intel: Quantitative and Qualitative Comparison. IEEE Trans. Parallel Distributed Syst. 34(5): 1594-1608 (2023) - [c29]Ismayil Ismayilov, Javid Baydamirli, Dogan Sagbili, Mohamed Wahib, Didem Unat:
Multi-GPU Communication Schemes for Iterative Solvers: When CPUs are Not in Charge. ICS 2023: 192-202 - [c28]James D. Trotter, Sinan Ekmekçibasi, Johannes Langguth, Tugba Torun, Emre Düzakin, Aleksandar Ilic, Didem Unat:
Bringing Order to Sparsity: A Sparse Matrix Reordering Study on Multicore CPUs. SC 2023: 31:1-31:13 - 2022
- [j17]Muhammad Aditya Sasongko, Milind Chabbi, Mandana Bagheri-Marzijarani, Didem Unat:
ReuseTracker: Fast Yet Accurate Multicore Reuse Distance Analyzer. ACM Trans. Archit. Code Optim. 19(1): 3:1-3:25 (2022) - [c27]Erhan Tezcan, Tugba Torun, Fahrican Kosar, Kamer Kaya, Didem Unat:
Mixed and Multi-Precision SpMV for GPUs with Row-wise Precision Selection. SBAC-PAD 2022: 31-40 - [e2]Ricardo Chaves, Dora B. Heras, Aleksandar Ilic, Didem Unat, Rosa M. Badia, Andrea Bracciali, Patrick Diehl, Anshu Dubey, Oh Sangyoon, Stephen L. Scott, Laura Ricci:
Euro-Par 2021: Parallel Processing Workshops - Euro-Par 2021 International Workshops, Lisbon, Portugal, August 30-31, 2021, Revised Selected Papers. Lecture Notes in Computer Science 13098, Springer 2022, ISBN 978-3-031-06155-4 [contents] - 2021
- [j16]Anshu Dubey, Martin Berzins, Carsten Burstedde, Michael L. Norman, Didem Unat, Mohamed Wahib:
Structured Adaptive Mesh Refinement Adaptations to Retain Performance Portability With Increasing Heterogeneity. Comput. Sci. Eng. 23(5): 62-66 (2021) - [j15]Fareed Qararyah, Mohamed Wahib, Doga Dikbayir, Mehmet Esat Belviranli, Didem Unat:
A computational-graph partitioning method for training memory-constrained DNNs. Parallel Comput. 104-105: 102792 (2021) - [j14]Najeeb Ahmad, Buse Yilmaz, Didem Unat:
A Split Execution Model for SpTRSV. IEEE Trans. Parallel Distributed Syst. 32(11): 2809-2822 (2021) - [c26]Muhammet Abdullah Soytürk, Palwisha Akhtar, Erhan Tezcan, Didem Unat:
Monitoring Collective Communication Among GPUs. Euro-Par Workshops 2021: 41-52 - [c25]Muhammad Aditya Sasongko, Milind Chabbi, Didem Unat:
Low-Overhead Reuse Distance Profiling Tool for Multicore. Euro-Par Workshops 2021: 555-559 - [e1]Bartosz Balis, Dora B. Heras, Laura Antonelli, Andrea Bracciali, Thomas Gruber, Jin Hyun-Wook, Michael Kuhn, Stephen L. Scott, Didem Unat, Roman Wyrzykowski:
Euro-Par 2020: Parallel Processing Workshops - Euro-Par 2020 International Workshops, Warsaw, Poland, August 24-25, 2020, Revised Selected Papers. Lecture Notes in Computer Science 12480, Springer 2021, ISBN 978-3-030-71592-2 [contents] - [i4]Muhammet Abdullah Soytürk, Palwisha Akhtar, Erhan Tezcan, Didem Unat:
Monitoring Collective Communication Among GPUs. CoRR abs/2110.10401 (2021) - 2020
- [c24]Palwisha Akhtar, Erhan Tezcan, Fareed Mohammad Qararyah, Didem Unat:
ComScribe: Identifying Intra-node GPU Communication. Bench 2020: 157-174 - [c23]Najeeb Ahmad, Buse Yilmaz, Didem Unat:
A Prediction Framework for Fast Sparse Triangular Solves. Euro-Par 2020: 529-545 - [c22]Burak Bastem, Didem Unat:
Tiling-Based Programming Model for Structured Grids on GPU Clusters. HPC Asia 2020: 43-51 - [c21]Buse Yilmaz, Bugrra Sipahiogrlu, Najeeb Ahmad, Didem Unat:
Adaptive Level Binning: A New Algorithm for Solving Sparse Triangular Systems. HPC Asia 2020: 188-198 - [i3]Fareed Qararyah, Mohamed Wahib, Doga Dikbayir, Mehmet Esat Belviranli, Didem Unat:
A Computational-Graph Partitioning Method for Training Memory-Constrained DNNs. CoRR abs/2008.08636 (2020) - [i2]Anastasiia Butko, Ilyas Turimbetov, George Michelogiannakis, David Donofrio, Didem Unat, John Shalf:
TIGER: Topology-aware Assignment using Ising machines Application to Classical Algorithm Tasks and Quantum Circuit Gates. CoRR abs/2009.10151 (2020)
2010 – 2019
- 2019
- [j13]Muhammed Nufail Farooqi, Daulet Izbassarov, Metin Muradoglu, Didem Unat:
Communication analysis and optimization of 3D front tracking method for multiphase flow simulations. Int. J. High Perform. Comput. Appl. 33(1) (2019) - [c20]Buse Yilmaz, Ilyas Turimbetov, Didem Unat:
Program analysis for process migration. SOAP@PLDI 2019: 32-37 - [c19]Muhammad Aditya Sasongko, Milind Chabbi, Palwisha Akhtar, Didem Unat:
ComDetective: a lightweight communication detection tool for threads. SC 2019: 18:1-18:21 - [c18]Muhammed Nufail Farooqi, Tan Nguyen, Weiqun Zhang, Ann S. Almgren, John Shalf, Didem Unat:
Asynchronous AMR on Multi-GPUs. ISC Workshops 2019: 113-123 - 2018
- [j12]Doga Dikbayir, Enis Berk Çoban, Ilker Kesen, Deniz Yuret, Didem Unat:
Fast multidimensional reduction and broadcast operations on GPU for machine learning. Concurr. Comput. Pract. Exp. 30(21) (2018) - [j11]Pirah Noor Soomro, Muhammad Aditya Sasongko, Didem Unat:
BindMe: A thread binding library with advanced mapping algorithms. Concurr. Comput. Pract. Exp. 30(21) (2018) - [j10]Didem Unat, Mehmet S. Aktas:
Special issue on High performance computing conference (BASARIM-2017). Concurr. Comput. Pract. Exp. 30(21) (2018) - [j9]Hassan Salehe Matar, Erdal Mutlu, Serdar Tasiran, Didem Unat:
Output nondeterminism detection for programming models combining dataflow with shared memory. Parallel Comput. 71: 42-57 (2018) - [j8]Najeeb Ahmad, Muhammed Nufail Farooqi, Didem Unat:
Load Balancing for Parallel Multiphase Flow Simulation. Sci. Program. 2018: 6387049:1-6387049:14 (2018) - [c17]Hassan Salehe Matar, Didem Unat:
Runtime Determinacy Race Detection for OpenMP Tasks. Euro-Par 2018: 31-45 - [c16]Mohammad Shakeel Laghari, Najeeb Ahmad, Didem Unat:
Phase-Based Data Placement Scheme for Heterogeneous Memory Systems. SBAC-PAD 2018: 189-196 - [c15]Muhammed Nufail Farooqi, Tan Nguyen, Weiqun Zhang, Ann S. Almgren, John Shalf, Didem Unat:
Phase asynchronous AMR execution for productive and performant astrophysical flows. SC 2018: 70:1-70:14 - 2017
- [j7]Didem Unat Erten:
Access pattern-aware data placement for hybrid DRAM/NVM. Turkish J. Electr. Eng. Comput. Sci. 25: 3355-3366 (2017) - [j6]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:
Trends in Data Locality Abstractions for HPC Systems. IEEE Trans. Parallel Distributed Syst. 28(10): 3007-3020 (2017) - [c14]Muhammed Nufail Farooqi, Didem Unat, Tan Nguyen, Weiqun Zhang, Ann S. Almgren, John Shalf:
Nonintrusive AMR Asynchrony for Communication Optimization. Euro-Par 2017: 682-694 - [c13]Burak Bastem, Didem Unat, Weiqun Zhang, Ann S. Almgren, John Shalf:
Overlapping Data Transfers with Computation on GPU with Tiles. ICPP 2017: 171-180 - [c12]Hassan Salehe Matar, Serdar Tasiran, Didem Unat:
EmbedSanitizer: Runtime Race Detection Tool for 32-bit Embedded ARM. RV 2017: 380-389 - [c11]Mohammad Shakeel Laghari, Didem Unat:
Object Placement for High Bandwidth Memory Augmented with High Capacity Memory. SBAC-PAD 2017: 129-136 - 2016
- [j5]Weiqun Zhang, Ann S. Almgren, Marcus Day, Tan Nguyen, John Shalf, Didem Unat:
BoxLib with Tiling: An Adaptive Mesh Refinement Software Framework. SIAM J. Sci. Comput. 38(5) (2016) - [c10]Tan Nguyen, Didem Unat, Weiqun Zhang, Ann S. Almgren, Muhammed Nufail Farooqi, John Shalf:
Perilla: metadata-based optimizations of an asynchronous runtime for adaptive mesh refinement. SC 2016: 945-956 - [c9]Didem Unat, Tan Nguyen, Weiqun Zhang, Muhammed Nufail Farooqi, Burak Bastem, George Michelogiannakis, Ann S. Almgren, John Shalf:
TiDA: High-Level Programming Abstractions for Data Locality Management. ISC 2016: 116-135 - [i1]Weiqun Zhang, Ann S. Almgren, Marcus Day, Tan Nguyen, John Shalf, Didem Unat:
BoxLib with Tiling: An AMR Software Framework. CoRR abs/1604.03570 (2016) - 2015
- [j4]Didem Unat, Cy P. Chan, Weiqun Zhang, Samuel Williams, John Bachan, John B. Bell, John Shalf:
ExaSAT: An exascale co-design tool for performance modeling. Int. J. High Perform. Comput. Appl. 29(2): 209-232 (2015) - 2014
- [c8]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:
Abstract machine models and proxy architectures for exascale computing. Co-HPC@SC 2014: 25-32 - 2013
- [j3]Mitesh R. Meswani, Laura Carrington, Didem Unat, Allan Snavely, Scott B. Baden, Stephen Poole:
Modeling and predicting performance of high performance computing applications on hardware accelerators. Int. J. High Perform. Comput. Appl. 27(2): 89-108 (2013) - [j2]Han Suk Kim, Didem Unat, Scott B. Baden, Jürgen P. Schulze:
A new approach to interactive viewpoint selection for volume data sets. Inf. Vis. 12(3-4): 240-256 (2013) - [c7]Cy P. Chan, Didem Unat, Michael Lijewski, Weiqun Zhang, John B. Bell, John Shalf:
Software Design Space Exploration for Exascale Combustion Co-design. ISC 2013: 196-212 - 2012
- [b1]Didem Unat:
Domain-specific translator and optimizer for massive on- chip parallelism. University of California, San Diego, USA, 2012 - [j1]Didem Unat, Jun Zhou, Yifeng Cui, Scott B. Baden, Xing Cai:
Accelerating a 3D Finite-Difference Earthquake Simulation with a C-to-CUDA Translator. Comput. Sci. Eng. 14(3): 48-59 (2012) - [c6]Mitesh R. Meswani, Laura Carrington, Didem Unat, Allan Snavely, Scott B. Baden, Stephen Poole:
Modeling and Predicting Performance of High Performance Computing Applications on Hardware Accelerators. IPDPS Workshops 2012: 1828-1837 - [c5]Han Suk Kim, Didem Unat, Scott B. Baden, Jürgen P. Schulze:
Interactive data-centric viewpoint selection. Visualization and Data Analysis 2012: 829405 - [c4]Jun Zhou, Didem Unat, Dong Ju Choi, Clark C. Guest, Yifeng Cui:
Hands-on Performance Tuning of 3D Finite Difference Earthquake Simulation on GPU Fermi Chipset. ICCS 2012: 976-985 - 2011
- [c3]Didem Unat, Xing Cai, Scott B. Baden:
Mint: realizing CUDA performance in 3D stencil methods with annotated C. ICS 2011: 214-224 - [c2]Mitesh R. Meswani, Laura Carrington, Didem Unat, Allan Snavely, Scott B. Baden, Stephen Poole:
Modeling and predicting application performance on hardware accelerators. IISWC 2011: 73
2000 – 2009
- 2009
- [c1]Didem Unat, Theodore Hromadka III, Scott B. Baden:
An Adaptive Sub-sampling Method for In-memory Compression of Scientific Data. DCC 2009: 262-271
Coauthor Index
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