Publications

Co-Design of Convolutional Algorithms and Long Vector RISC-V Processors for Efficient CNN Model Serving bib , pdf
Sonia Rani Gupta, Nikela Papadopoulou, Jing Chen, Miquel Pericas
The 53rd International Conference on Parallel Processing, ICPP 2024, Gotland, Sweden, August 12-15, 2024, 2024
DOI: https://doi.org/10.1145/3673038.3673121

Uncut-GEMMs: Communication-aware Matrix Multiplication on Multi-GPU Nodes pdf
Petros Anastasiadis, Nikela Papadopoulou, Nectarios Koziris, Georgios Goumas
IEEE International Conference on Cluster Computing 2024, CLUSTER 2024, Kobe, Japan, September 24-27, 2024, 2024

ODIN: Overcoming Dynamic Interference in iNference Pipelines bib , pdf
Pirah Noor Soomro, Nikela Papadopoulou, Miquel Pericas
Euro-Par 2023: Parallel Processing - 29th International Conference on Parallel and Distributed Computing, Limassol, Cyprus, August 28 - September 1, 2023, Proceedings, 2023
DOI: https://doi.org/10.1007/978-3-031-39698-4_12

Feature-based SpMV Performance Analysis on Contemporary Devices bib , pdf
Panagiotis Mpakos, Dimitrios Galanopoulos, Petros Anastasiadis, Nikela Papadopoulou, Nectarios Koziris, Georgios I. Goumas
IEEE International Parallel and Distributed Processing Symposium, IPDPS 2023, St. Petersburg, FL, USA, May 15-19, 2023, 2023
DOI: https://doi.org/10.1109/IPDPS54959.2023.00072

Challenges and Opportunities in the Co-Design of Convolutions and RISC-V Vector Processors bib , pdf
Sonia Rani Gupta, Nikela Papadopoulou, Miquel Pericas
Proceedings of the SC '23 Workshops of The International Conference on High Performance Computing, Network, Storage, and Analysis, 2023
DOI: https://doi.org/10.1145/3624062.3624232

Accelerating CNN inference on long vector architectures via co-design bib , pdf
Sonia Rani Gupta, Nikela Papadopoulou, Miquel Pericas
IEEE International Parallel and Distributed Processing Symposium, IPDPS 2023, St. Petersburg, FL, USA, May 15-19, 2023, 2023
DOI: https://doi.org/10.1109/IPDPS54959.2023.00024

Large-Scale Parallelization of Human Migration Simulation bib , pdf
Derek Groen, Nikela Papadopoulou, Petros Anastasiadis, Marcin Lawenda, Lukasz Szustak, Sergiy Gogolenko, Hamid Arabnejad, Alireza Jahani
IEEE Transactions on Computational Social Systems, 2023
DOI: https://doi.org/10.1109/TCSS.2023.3292932

Analysis and Characterization of Performance Variability for OpenMP Runtime bib , pdf
Minyu Cui, Nikela Papadopoulou, Miquel Pericas
Proceedings of the SC '23 Workshops of The International Conference on High Performance Computing, Network, Storage, and Analysis, 2023
DOI: https://doi.org/10.1145/3624062.3624239

PARALiA: A Performance Aware Runtime for Auto-tuning Linear Algebra on heterogeneous systems bib , pdf
Petros Anastasiadis, Nikela Papadopoulou, Georgios Goumas, Nectarios Koziris, Dennis Hoppe, Li Zhong
ACM Transactions on Architecture and Code Optimization, 2023
DOI: https://doi.org/10.1145/3624569

Modeling the Scalability of the EuroExa Reconfigurable Accelerators - Preliminary Results - Invited Paper bib , pdf
Panagiotis Miliadis, Panagiotis Mpakos, Nikela Papadopoulou, Georgios I. Goumas, Dionisios N. Pnevmatikatos
Embedded Computer Systems: Architectures, Modeling, and Simulation - 21st International Conference, SAMOS 2021, Virtual Event, July 4-8, 2021, Proceedings, 2021
DOI: https://doi.org/10.1007/978-3-031-04580-6_22

SynCron: Efficient Synchronization Support for Near-Data-Processing Architectures bib , pdf
Christina Giannoula, Nandita Vijaykumar, Nikela Papadopoulou, Vasileios Karakostas, Ivan Fernandez, Juan Gomez-Luna, Lois Orosa, Nectarios Koziris, Georgios I. Goumas, Onur Mutlu
IEEE International Symposium on High-Performance Computer Architecture, HPCA 2021, Seoul, South Korea, February 27 - March 3, 2021, 2021
DOI: https://doi.org/10.1109/HPCA51647.2021.00031

P-Flee: An Efficient Parallel Algorithm for Simulating Human Migration bib , pdf
Petros Anastasiadis, Sergiy Gogolenko, Nikela Papadopoulou, Marcin Lawenda, Hamid Arabnejad, Alireza Jahani, Imran Mahmood, Derek Groen
IEEE International Parallel and Distributed Processing Symposium Workshops, IPDPS Workshops 2021, Portland, OR, USA, June 17-21, 2021, 2021
DOI: https://doi.org/10.1109/IPDPSW52791.2021.00159

CoCoPeLia: Communication-Computation Overlap Prediction for Efficient Linear Algebra on GPUs bib , pdf
Petros Anastasiadis, Nikela Papadopoulou, Georgios I. Goumas, Nectarios Koziris
IEEE International Symposium on Performance Analysis of Systems and Software, ISPASS 2021, Stony Brook, NY, USA, March 28-30, 2021, 2021
DOI: https://doi.org/10.1109/ISPASS51385.2021.00015

Converging HPC, Big Data and Cloud Technologies for Precision Agriculture Data Analytics on Supercomputers bib , pdf
Yiannis Georgiou, Naweiluo Zhou, Li Zhong, Dennis Hoppe, Marcin Pospieszny, Nikela Papadopoulou, Kostis Nikas, Orestis Lagkas Nikolos, Pavlos Kranas, Sophia Karagiorgou, Eric Pascolo, Michael Mercier, Pedro Velho
High Performance Computing - ISC High Performance 2020 International Workshops, Frankfurt, Germany, June 21-25, 2020, Revised Selected Papers, 2020
DOI: https://doi.org/10.1007/978-3-030-59851-8_25

DICER: Diligent Cache Partitioning for Efficient Workload Consolidation bib , pdf
Konstantinos Nikas, Nikela Papadopoulou, Dimitra Giantsidi, Vasileios Karakostas, Georgios I. Goumas, Nectarios Koziris
Proceedings of the 48th International Conference on Parallel Processing, ICPP 2019, Kyoto, Japan, August 05-08, 2019, 2019
DOI: https://doi.org/10.1145/3337821.3337891

On the Performance and Energy Efficiency of Sparse Matrix-Vector Multiplication on FPGAs bib , pdf
Panagiotis Mpakos, Nikela Papadopoulou, Chloe Alverti, Georgios I. Goumas, Nectarios Koziris
Parallel Computing: Technology Trends, Proceedings of the International Conference on Parallel Computing, PARCO 2019, Prague, Czech Republic, September 10-13, 2019, 2019
DOI: https://doi.org/10.3233/APC200092

Performance Prediction of NUMA Placement: A Machine-Learning Approach bib , pdf
Fanourios Arapidis, Vasileios Karakostas, Nikela Papadopoulou, Konstantinos Nikas, Georgios I. Goumas, Nectarios Koziris
2018 IEEE International Conference on Cloud Computing Technology and Science, CloudCom 2018, Nicosia, Cyprus, December 10-13, 2018, 2018
DOI: https://doi.org/10.1109/CloudCom2018.2018.00064

Predictive communication modeling for HPC applications bib , pdf
Nikela Papadopoulou, Georgios I. Goumas, Nectarios Koziris
Cluster Comput 20 (2017): 2725-2747, 2017
DOI: https://doi.org/10.1007/s10586-017-0821-8

A Performance Study of UCX over InfiniBand bib , pdf
Nikela Papadopoulou, Lena Oden, Pavan Balaji
Proceedings of the 17th IEEE/ACM International Symposium on Cluster, Cloud and Grid Computing, CCGRID 2017, Madrid, Spain, May 14-17, 2017, 2017
DOI: https://doi.org/10.1109/CCGRID.2017.149

Optimizing resource utilization on large-scale systems through predictive communication modeling bib , pdf
Nikela Papadopoulou, Georgios Goumas, Nectarios Koziris
NovExS-RAMbO: Workshop on Novel Exascale Systems / Rack-Scale Memory Systems and Models at HiPEAC 2017, Stochkolm, Sweden, 2017, 2017

Contention-Aware Scheduling Policies for Fairness and Throughput bib , pdf
Alexandros-Herodotos Haritatos, Nikela Papadopoulou, Konstantinos Nikas, Georgios I. Goumas, Nectarios Koziris
Co-Scheduling of HPC Applications [extended versions of all papers from COSH at HiPEAC 2016, Prague, Czech Republic, January 19, 2016], 2016
DOI: https://doi.org/10.3233/978-1-61499-730-6-22

A Machine-Learning Approach for Communication Prediction of Large-Scale Applications bib , pdf
Nikela Papadopoulou, Georgios I. Goumas, Nectarios Koziris
2015 IEEE International Conference on Cluster Computing, CLUSTER 2015, Chicago, IL, USA, September 8-11, 2015, 2015
DOI: https://doi.org/10.1109/CLUSTER.2015.27