Dimitrios S. Nikolopoulos

Dong Li, Bronis R. de Supinski, Martin Schulz, Dimitrios S. Nikolopoulos, Kirk W. Cameron: Strategies for Energy-Efficient Resource Management of Hybrid Programming Models. IEEE Trans. Parallel Distrib. Syst. 24(1): 144-157 (2013)

Stamatis G. Kavadias, Manolis Katevenis, Michail Zampetakis, Dimitrios S. Nikolopoulos: Cache-Integrated Network Interfaces: Flexible On-Chip Communication and Synchronization for Large-Scale CMPs. International Journal of Parallel Programming 40(6): 583-604 (2012)

Ioannis Manousakis, Dimitrios S. Nikolopoulos: EPC: a power instrumentation controller for embedded applications. SIGBED Review 9(2): 28-32 (2012)

Chun-Yi Su, Dong Li, Dimitrios S. Nikolopoulos, Matthew Grove, Kirk W. Cameron, Bronis R. de Supinski: Critical path-based thread placement for NUMA systems. SIGMETRICS Performance Evaluation Review 40(2): 106-112 (2012)

Foivos S. Zakkak, Dimitrios Chasapis, Polyvios Pratikakis, Angelos Bilas, Dimitrios S. Nikolopoulos: Inference and declaration of independence: impact on deterministic task parallelism. PACT 2012: 453-454

Alex Ramírez, Dimitrios S. Nikolopoulos, David R. Kaeli, Satoshi Matsuoka: Topic 16: GPU and Accelerators Computing. Euro-Par 2012: 857-858

Giorgis Georgakoudis, Spyros Lalis, Dimitrios S. Nikolopoulos: Dynamic binary rewriting and migration for shared-ISA asymmetric, multicore processors: summary. HPDC 2012: 127-128

Chun-Yi Su, Dong Li, Dimitrios S. Nikolopoulos, Kirk W. Cameron, Bronis R. de Supinski, Edgar A. León: Model-based, memory-centric performance and power optimization on NUMA multiprocessors. IISWC 2012: 164-173

Spyros Lyberis, Polyvios Pratikakis, Dimitrios S. Nikolopoulos, Martin Schulz, Todd Gamblin, Bronis R. de Supinski: The myrmics memory allocator: hierarchical, message-passing allocation for global address spaces. ISMM 2012: 15-24

Aleksandr Khasymski, M. Mustafa Rafique, Ali Raza Butt, Sudharshan S. Vazhkudai, Dimitrios S. Nikolopoulos: On the Use of GPUs in Realizing Cost-Effective Distributed RAID. MASCOTS 2012: 469-478

George Tzenakis, Angelos Papatriantafyllou, John Kesapides, Polyvios Pratikakis, Hans Vandierendonck, Dimitrios S. Nikolopoulos: BDDT: : block-level dynamic dependence analysis for deterministic task-based parallelism. PPOPP 2012: 301-302

Ioannis Manousakis, Dimitrios S. Nikolopoulos: BTL: A Framework for Measuring and Modeling Energy in Memory Hierarchies. SBAC-PAD 2012: 139-146

M. Mustafa Rafique, Ali Raza Butt, Dimitrios S. Nikolopoulos: A capabilities-aware framework for using computational accelerators in data-intensive computing. J. Parallel Distrib. Comput. 71(2): 185-197 (2011)

Hans Vandierendonck, George Tzenakis, Dimitrios S. Nikolopoulos: A Unified Scheduler for Recursive and Task Dataflow Parallelism. PACT 2011: 1-11

Dong Li, Kirk W. Cameron, Dimitrios S. Nikolopoulos, Bronis R. de Supinski, Martin Schulz: Scalable memory registration for high performance networks using helper threads. Conf. Computing Frontiers 2011: 38

Pranav Tendulkar, Vassilis Papaefstathiou, George Nikiforos, Stamatis G. Kavadias, Dimitrios S. Nikolopoulos, Manolis Katevenis: Fine-grain OpenMP runtime support with explicit communication hardware primitives. DATE 2011: 891-894

Anastasios Papagiannis, Dimitrios S. Nikolopoulos: Scalable Runtime Support for Data Intensive Applications on the Single Chip Cloud Computer. MARC Symposium 2011: 25-30

Polyvios Pratikakis, Hans Vandierendonck, Spyros Lyberis, Dimitrios S. Nikolopoulos: A programming model for deterministic task parallelism. MSPC 2011: 7-12

Michail Alvanos, George Tzenakis, Dimitrios S. Nikolopoulos, Angelos Bilas: Task-based parallel H.264 video encoding for explicit communication architectures. ICSAMOS 2011: 217-224

Yiannis Cotronis, Anthony Danalis, Dimitrios S. Nikolopoulos, Jack Dongarra (Eds.): Recent Advances in the Message Passing Interface - 18th European MPI Users' Group Meeting, EuroMPI 2011, Santorini, Greece, September 18-21, 2011. Proceedings. Lecture Notes in Computer Science 6960, Springer 2011, isbn 978-3-642-24448-3

Manolis Katevenis, Vassilis Papaefstathiou, Stamatis G. Kavadias, Dionisios N. Pnevmatikatos, Federico Silla, Dimitrios S. Nikolopoulos: Explicit Communication and Synchronization in SARC. IEEE Micro 30(5): 30-41 (2010)

M. Mustafa Rafique, Ali Raza Butt, Dimitrios S. Nikolopoulos: Designing Accelerator-Based Distributed Systems for High Performance. CCGRID 2010: 165-174

Stamatis G. Kavadias, Manolis Katevenis, Michail Zampetakis, Dimitrios S. Nikolopoulos: On-chip communication and synchronization mechanisms with cache-integrated network interfaces. Conf. Computing Frontiers 2010: 217-226

Scott Schneider, Henrique Andrade, Bugra Gedik, Kun-Lung Wu, Dimitrios S. Nikolopoulos: Evaluation of streaming aggregation on parallel hardware architectures. DEBS 2010: 248-257

Karan Singh, Matthew Curtis-Maury, Sally A. McKee, Filip Blagojevic, Dimitrios S. Nikolopoulos, Bronis R. de Supinski, Martin Schulz: Comparing Scalability Prediction Strategies on an SMP of CMPs. Euro-Par (1) 2010: 143-155

George Tzenakis, Konstantinos Kapelonis, Michail Alvanos, Konstantinos Koukos, Dimitrios S. Nikolopoulos, Angelos Bilas: Tagged Procedure Calls (TPC): Efficient Runtime Support for Task-Based Parallelism on the Cell Processor. HiPEAC 2010: 307-321

Anastasios Papagiannis, Dimitrios S. Nikolopoulos: Rearchitecting MapReduce for Heterogeneous Multicore Processors with Explicitly Managed Memories. ICPP 2010: 121-130

Dong Li, Dimitrios S. Nikolopoulos, Kirk W. Cameron, Bronis R. de Supinski, Martin Schulz: Power-aware MPI task aggregation prediction for high-end computing systems. IPDPS 2010: 1-12

Dong Li, Bronis R. de Supinski, Martin Schulz, Kirk W. Cameron, Dimitrios S. Nikolopoulos: Hybrid MPI/OpenMP power-aware computing. IPDPS 2010: 1-12

Jae-Seung Yeom, Dimitrios S. Nikolopoulos: Strider: Runtime Support for Optimizing Strided Data Accesses on Multi-Cores with Explicitly Managed Memories. SC 2010: 1-11

Scott Schneider, Jae-Seung Yeom, Dimitrios S. Nikolopoulos: Programming Multiprocessors with Explicitly Managed Memory Hierarchies. IEEE Computer 42(11): 28-34 (2009)

Dimitrios S. Nikolopoulos: Green Building Blocks - Software Stacks for Energy-Efficient Clusters and Data Centres. ERCIM News 2009(79) (2009)

Christos D. Antonopoulos, Filip Blagojevic, Andrey N. Chernikov, Nikos Chrisochoides, Dimitrios S. Nikolopoulos: A multigrain Delaunay mesh generation method for multicore SMT-based architectures. J. Parallel Distrib. Comput. 69(7): 589-600 (2009)

Christos D. Antonopoulos, Filip Blagojevic, Andrey N. Chernikov, Nikos Chrisochoides, Dimitrios S. Nikolopoulos: Algorithm, software, and hardware optimizations for Delaunay mesh generation on simultaneous multithreaded architectures. J. Parallel Distrib. Comput. 69(7): 601-612 (2009)

M. Mustafa Rafique, Benjamin Rose, Ali Raza Butt, Dimitrios S. Nikolopoulos: Supporting MapReduce on large-scale asymmetric multi-core clusters. Operating Systems Review 43(2): 25-34 (2009)

Filip Blagojevic, Costin Iancu, Katherine A. Yelick, Matthew Curtis-Maury, Dimitrios S. Nikolopoulos, Benjamin Rose: Scheduling dynamic parallelism on accelerators. Conf. Computing Frontiers 2009: 161-170

M. Mustafa Rafique, Benjamin Rose, Ali Raza Butt, Dimitrios S. Nikolopoulos: CellMR: A framework for supporting mapreduce on asymmetric cell-based clusters. IPDPS 2009: 1-12

Scott Schneider, Jae-Seung Yeom, Benjamin Rose, John C. Linford, Adrian Sandu, Dimitrios S. Nikolopoulos: A comparison of programming models for multiprocessors with explicitly managed memory hierarchies. PPOPP 2009: 131-140

Dimitrios S. Nikolopoulos: Set-Top Supercomputing: Scalable Software for Scientific Simulations on GameConsoles. ERCIM News 2008(74) (2008)

Matthew Curtis-Maury, Filip Blagojevic, Christos D. Antonopoulos, Dimitrios S. Nikolopoulos: Prediction-Based Power-Performance Adaptation of Multithreaded Scientific Codes. IEEE Trans. Parallel Distrib. Syst. 19(10): 1396-1410 (2008)

Matthew Curtis-Maury, Ankur Shah, Filip Blagojevic, Dimitrios S. Nikolopoulos, Bronis R. de Supinski, Martin Schulz: Prediction models for multi-dimensional power-performance optimization on many cores. PACT 2008: 250-259

Filip Blagojevic, Matthew Curtis-Maury, Jae-Seung Yeom, Scott Schneider, Dimitrios S. Nikolopoulos: Scheduling Asymmetric Parallelism on a PlayStation3 Cluster. CCGRID 2008: 146-153

Ashwin M. Aji, Wu-chun Feng, Filip Blagojevic, Dimitrios S. Nikolopoulos: Cell-SWat: modeling and scheduling wavefront computations on the cell broadband engine. Conf. Computing Frontiers 2008: 13-22

M. Mustafa Rafique, Ali Raza Butt, Dimitrios S. Nikolopoulos: DMA-based prefetching for i/o-intensive workloads on the cell architecture. Conf. Computing Frontiers 2008: 23-32

Filip Blagojevic, Xizhou Feng, Kirk W. Cameron, Dimitrios S. Nikolopoulos: Modeling Multigrain Parallelism on Heterogeneous Multi-core Processors: A Case Study of the Cell BE. HiPEAC 2008: 38-52

Dimitrios S. Nikolopoulos, Godmar Back, Jyotirmaya Tripathi, Matthew Curtis-Maury: VT-ASOS: Holistic system software customization for many cores. IPDPS 2008: 1-5

Richard Tran Mills, Chuan Yue, Andreas Stathopoulos, Dimitrios S. Nikolopoulos: Runtime and Programming Support for Memory Adaptation in Scientific Applications via Local Disk and Remote Memory. J. Grid Comput. 5(2): 213-234 (2007)

Filip Blagojevic, Dimitrios S. Nikolopoulos, Alexandros Stamatakis, Christos D. Antonopoulos, Matthew Curtis-Maury: Runtime scheduling of dynamic parallelism on accelerator-based multi-core systems. Parallel Computing 33(10-11): 700-719 (2007)

Alexandros Stamatakis, Filip Blagojevic, Dimitrios S. Nikolopoulos, Christos D. Antonopoulos: Exploring New Search Algorithms and Hardware for Phylogenetics: RAxML Meets the IBM Cell. VLSI Signal Processing 48(3): 271-286 (2007)

Matthew Curtis-Maury, Christos D. Antonopoulos, Dimitrios S. Nikolopoulos: A comparison of online and offline strategies for program adaptation. ACM Southeast Regional Conference 2007: 162-167

Matthew Curtis-Maury, Karan Singh, Sally A. McKee, Filip Blagojevic, Dimitrios S. Nikolopoulos, Bronis R. de Supinski, Martin Schulz: Identifying energy-efficient concurrency levels using machine learning. CLUSTER 2007: 488-495

Filip Blagojevic, Alexandros Stamatakis, Christos D. Antonopoulos, Dimitrios S. Nikolopoulos: RAxML-Cell: Parallel Phylogenetic Tree Inference on the Cell Broadband Engine. IPDPS 2007: 1-10

Filip Blagojevic, Dimitrios S. Nikolopoulos, Alexandros Stamatakis, Christos D. Antonopoulos: Dynamic multigrain parallelization on the cell broadband engine. PPOPP 2007: 90-100

Chuan Yue, Richard Tran Mills, Andreas Stathopoulos, Dimitrios S. Nikolopoulos: Runtime Support for Memory Adaptation in Scientific Applications via Local Disk and Remote Memory. HPDC 2006: 183-194

Matthew Curtis-Maury, James Dzierwa, Christos D. Antonopoulos, Dimitrios S. Nikolopoulos: Online power-performance adaptation of multithreaded programs using hardware event-based prediction. ICS 2006: 157-166

Matthew Curtis-Maury, James Dzierwa, Christos D. Antonopoulos, Dimitrios S. Nikolopoulos: Online strategies for high-performance power-aware thread execution on emerging multiprocessors. IPDPS 2006

Xiaoning Ding, Dimitrios S. Nikolopoulos, Song Jiang, Xiaodong Zhang: MESA: reducing cache conflicts by integrating static and run-time methods. ISPASS 2006: 189-198

Scott Schneider, Christos D. Antonopoulos, Dimitrios S. Nikolopoulos: Scalable locality-conscious multithreaded memory allocation. ISMM 2006: 84-94

Matthew Curtis-Maury, Dimitrios S. Nikolopoulos, Christos D. Antonopoulos: PACMAN: A PerformAnce Counters MANager for Intel Hyperthreaded Processors. QEST 2006: 141-144

Tanping Wang, Christos D. Antonopoulos, Dimitrios S. Nikolopoulos: smt- SPRINTS: Software Precomputation with Intelligent Streaming for Resource-Constrained SMTs. Euro-Par 2005: 710-719

Scott Schneider, Christos D. Antonopoulos, Dimitrios S. Nikolopoulos: Factory: An Object-Oriented Parallel Programming Substrate for Deep Multiprocessors. HPCC 2005: 223-232

Christos D. Antonopoulos, Xiaoning Ding, Andrey N. Chernikov, Filip Blagojevic, Dimitrios S. Nikolopoulos, Nikos Chrisochoides: Multigrain parallel Delaunay Mesh generation: challenges and opportunities for multithreaded architectures. ICS 2005: 367-376

Robert L. McGregor, Christos D. Antonopoulos, Dimitrios S. Nikolopoulos: Scheduling Algorithms for Effective Thread Pairing on Hybrid Multiprocessors. IPDPS 2005

Matthew Curtis-Maury, Xiaoning Ding, Christos D. Antonopoulos, Dimitrios S. Nikolopoulos: An Evaluation of OpenMP on Current and Emerging Multithreaded/Multicore Processors. IWOMP 2005: 133-144

Dimitrios S. Nikolopoulos: Dynamic tiling for effective use of shared caches on multithreaded processors. IJHPCN 2(1): 22-35 (2004)

Christos D. Antonopoulos, Dimitrios S. Nikolopoulos, Theodore S. Papatheodorou: Realistic Workload Scheduling Policies for Taming the Memory Bandwidth Bottleneck of SMPs. HiPC 2004: 286-296

Richard Tran Mills, Andreas Stathopoulos, Dimitrios S. Nikolopoulos: Adapting to Memory Pressure from within Scientific Applications on Multiprogrammed COWs. IPDPS 2004

Dimitrios S. Nikolopoulos, Constantine D. Polychronopoulos: Adaptive scheduling under memory constraints on non-dedicated computationalfarms. Future Generation Comp. Syst. 19(4): 505-519 (2003)

Dimitrios S. Nikolopoulos: Quantifying contention and balancing memory load on hardware DSM multiprocessors. J. Parallel Distrib. Comput. 63(9): 866-886 (2003)

Dimitrios S. Nikolopoulos, Ernest Artiaga, Eduard Ayguadé, Jesús Labarta: Scaling non-regular shared-memory codes by reusing custom loop schedules. Scientific Programming 11(2): 143-158 (2003)

Christos D. Antonopoulos, Dimitrios S. Nikolopoulos, Theodore S. Papatheodorou: Scheduling Algorithms with Bus Bandwidth Considerations for SMPs. ICPP 2003: 547-554

Dimitrios S. Nikolopoulos: Malleable Memory Mapping: User-Level Control of Memory Bounds for Effective Program Adaptation. IPDPS 2003: 2

Dimitrios S. Nikolopoulos: Code and Data Transformations for Improving Shared Cache Performance on SMT Processors. ISHPC 2003: 54-69

Dimitrios S. Nikolopoulos, Eduard Ayguadé, Constantine D. Polychronopoulos: Runtime vs. Manual Data Distribution for Architecture-Agnostic Shared-Memory Programming Models. International Journal of Parallel Programming 30(4): 225-255 (2002)

Dimitrios S. Nikolopoulos, Constantine D. Polychronopoulos, Theodore S. Papatheodorou, Jesús Labarta, Eduard Ayguadé: Scheduler-Activated Dynamic Page Migration for Multiprogrammed DSM Multiprocessors. J. Parallel Distrib. Comput. 62(6): 1069-1103 (2002)

Dimitrios S. Nikolopoulos, Constantine D. Polychronopoulos: Adaptive Scheduling under Memory Pressure on Multiprogrammed Cluster. CCGRID 2002: 22-29

Walden Ko, Mark N. Yankelevsky, Dimitrios S. Nikolopoulos, Constantine D. Polychronopoulos: Effective Cross-Platform, Multilevel Parallelism via Dynamic Adaptive Execution. IPDPS 2002

Dimitrios S. Nikolopoulos: Quantifying and Resolving Remote Memory Access Contention on Hardware DSM Multiprocessors. IPDPS 2002

Dimitrios S. Nikolopoulos, Constantine D. Polychronopoulos: Adaptive Scheduling under Memory Pressure on Multiprogrammed SMPs. IPDPS 2002

Dimitrios S. Nikolopoulos, Theodore S. Papatheodorou: The Architectural and Operating System Implications on the Performance of Synchronization on ccNUMA Multiprocessors. International Journal of Parallel Programming 29(3): 249-282 (2001)

Dimitrios S. Nikolopoulos, Ernest Artiaga, Eduard Ayguadé, Jesús Labarta: Exploiting memory affinity in OpenMP through schedule reuse. SIGARCH Computer Architecture News 29(5): 49-55 (2001)

Ioannis E. Venetis, Dimitrios S. Nikolopoulos, Theodore S. Papatheodorou: A Transparent Operating System Infrastructure for Embedding Adaptability to Thread-Based Programming Models. Euro-Par 2001: 514-523

David Craig, Steven Carroll, Fabian Breg, Dimitrios S. Nikolopoulos, Constantine D. Polychronopoulos: Improving Java Server Performance with Interruptlets. International Conference on Computational Science (1) 2001: 223-232

Christos D. Antonopoulos, Dimitrios S. Nikolopoulos, Theodore S. Papatheodorou: Informing Algorithms for Efficient Scheduling of Synchronizing Threads on Multiprogrammed SMPs. ICPP 2001: 123-130

Dimitrios S. Nikolopoulos, Eduard Ayguadé, Theodore S. Papatheodorou, Constantine D. Polychronopoulos, Jesús Labarta: The trade-off between implicit and explicit data distribution in shared-memory programming paradigms. ICS 2001: 23-37

Dimitrios S. Nikolopoulos, Constantine D. Polychronopoulos, Eduard Ayguadé: Scaling irregular parallel codes with minimal programming effort. SC 2001: 16

Dimitrios S. Nikolopoulos, Eduard Ayguadé: A Study of Implicit Data Distribution Methods for OpenMP Using the SPEC Benchmarks. WOMPAT 2001: 115-129

Dimitrios S. Nikolopoulos, Theodore S. Papatheodorou, Constantine D. Polychronopoulos, Jesús Labarta, Eduard Ayguadé: User-Level Dynamic Page Migration for Multiprogrammed Shared-Memory Multiprocessors. ICPP 2000: 95-104

Dimitrios S. Nikolopoulos, Theodore S. Papatheodorou, Constantine D. Polychronopoulos, Jesús Labarta, Eduard Ayguadé: A case for use-level dynamic page migration. ICS 2000: 119-130

Dimitrios S. Nikolopoulos, Theodore S. Papatheodorou: Fast Synchronization on Scalable Cache-Coherent Multiprocessors using Hybrid Primitives. IPDPS 2000: 711-720

Dimitrios S. Nikolopoulos, Theodore S. Papatheodorou, Constantine D. Polychronopoulos, Jesús Labarta, Eduard Ayguadé: Leveraging Transparent Data Distribution in OpenMP via User-Level Dynamic Page Migration. ISHPC 2000: 415-427

Xavier Martorell, Julita Corbalán, Dimitrios S. Nikolopoulos, Nacho Navarro, Eleftherios D. Polychronopoulos, Theodore S. Papatheodorou, Jesús Labarta: A Tool to Schedule Parallel Applications on Multiprocessors: The NANOS CPU MANAGER. JSSPP 2000: 87-112

Dimitrios S. Nikolopoulos, Theodore S. Papatheodorou, Constantine D. Polychronopoulos, Jesús Labarta, Eduard Ayguadé: UPMLIB: A Runtime System for Tuning the Memory Performance of OpenMP Programs on Scalable Shared-Memory Multiprocessors. LCR 2000: 85-99

Christos D. Antonopoulos, Ioannis E. Venetis, Dimitrios S. Nikolopoulos, Theodore S. Papatheodorou: Efficient Dynamic Parallelism with OpenMP on Linux SMPs. PDPTA 2000

Dimitrios S. Nikolopoulos, Theodore S. Papatheodorou, Constantine D. Polychronopoulos, Jesús Labarta, Eduard Ayguadé: Is Data Distribution Necessary in OpenMP? SC 2000: 47

Dimitrios S. Nikolopoulos, Theodore S. Papatheodorou: A quantitative architectural evaluation of synchronization algorithms and disciplines on ccNUMA systems: the case of the SGI Origin2000. International Conference on Supercomputing 1999: 319-328

Dimitrios S. Nikolopoulos, Eleftherios D. Polychronopoulos, Theodore S. Papatheodorou: Fine-Grain and Multiprogramming-Conscious Nanothreading with the Solaris Operating System. PDPTA 1999: 1797-1803

Dimitrios S. Nikolopoulos, Eleftherios D. Polychronopoulos, Theodore S. Papatheodorou: Enhancing the Performance of Auroscheduling in Distributed Shared Memory Multiprocessors. Euro-Par 1998: 491-501

Eleftherios D. Polychronopoulos, Xavier Martorell, Dimitrios S. Nikolopoulos, Jesús Labarta, Theodore S. Papatheodorou, Nacho Navarro: Kernel-level Scheduling for the Nano-threads Programming Model. International Conference on Supercomputing 1998: 337-344

Dimitrios S. Nikolopoulos, Eleftherios D. Polychronopoulos, Theodore S. Papatheodorou: Efficient Runtime Thread Management for the Nano-Threads Programming Model. IPPS/SPDP Workshops 1998: 183-194