Georgios I. Goumas

Vasileios Karakasis, Georgios I. Goumas, Konstantinos Nikas, Nectarios Koziris, Juha Ruokolainen, Peter Råback: Using State-of-the-Art Sparse Matrix Optimizations for Accelerating the Performance of Multiphysics Simulations. PARA 2012: 531-535

Susanne Preuß, Hajo Keffer, Paul Schmidt, Georgios I. Goumas, Athanasia Asiki, Ioannis Konstantinou: User Adaptation in a Hybrid MT System - Feeding User Corrections into Synchronous Grammars and System Dictionaries. TSD 2012: 362-369

Kornilios Kourtis, Vasileios Karakasis, Georgios I. Goumas, Nectarios Koziris: CSX: an extended compression format for spmv on shared memory systems. PPOPP 2011: 247-256

Kornilios Kourtis, Georgios I. Goumas, Nectarios Koziris: Exploiting compression opportunities to improve SpMxV performance on shared memory systems. TACO 7(3): 16 (2010)

Anastassios Nanos, Georgios I. Goumas, Nectarios Koziris: Exploring I/O Virtualization Data Paths for MPI Applications in a Cluster of VMs: A Networking Perspective. Euro-Par Workshops 2010: 665-671

Georgios Rokos, Gerassimos Peteinatos, Georgia Kouveli, Georgios I. Goumas, Kornilios Kourtis, Nectarios Koziris: Solving the advection PDE on the cell broadband engine. IPDPS Workshops 2010: 1-8

Manolis Maragkakis, Martin Reczko, Victor A. Simossis, Panagiotis Alexiou, Giorgos L. Papadopoulos, Theodore Dalamagas, Giorgos Giannopoulos, Georgios I. Goumas, Evangelos Koukis, Kornilios Kourtis, Thanasis Vergoulis, Nectarios Koziris, Timos K. Sellis, Panayotis Tsanakas, Artemis G. Hatzigeorgiou: DIANA-microT web server: elucidating microRNA functions through target prediction. Nucleic Acids Research 37(Web-Server-Issue): 273-276 (2009)

Georgios I. Goumas, Kornilios Kourtis, Nikos Anastopoulos, Vasileios Karakasis, Nectarios Koziris: Performance evaluation of the sparse matrix-vector multiplication on modern architectures. The Journal of Supercomputing 50(1): 36-77 (2009)

Georgios I. Goumas, Nikolaos Drosinos, Nectarios Koziris: Communication-Aware Supernode Shape. IEEE Trans. Parallel Distrib. Syst. 20(4): 498-511 (2009)

Georgios I. Goumas, Nikos Anastopoulos, Nectarios Koziris, Nikolas Ioannou: Overlapping computation and communication in SMT clusters with commodity interconnects. CLUSTER 2009: 1-10

Vasileios Karakasis, Georgios I. Goumas, Nectarios Koziris: A Comparative Study of Blocking Storage Methods for Sparse Matrices on Multicore Architectures. CSE (1) 2009: 247-256

Dimitrios Dimitriadis, A. Metallinou, Ioannis Konstantinou, Georgios I. Goumas, Petros Maragos, Nectarios Koziris: GridNews: A distributed automatic Greek broadcast transcription system. ICASSP 2009: 1917-1920

Vasileios Karakasis, Georgios I. Goumas, Nectarios Koziris: Perfomance Models for Blocked Sparse Matrix-Vector Multiplication Kernels. ICPP 2009: 356-364

Konstantinos Nikas, Nikos Anastopoulos, Georgios I. Goumas, Nectarios Koziris: Employing Transactional Memory and Helper Threads to Speedup Dijkstra's Algorithm. ICPP 2009: 388-395

Nikos Anastopoulos, Konstantinos Nikas, Georgios I. Goumas, Nectarios Koziris: Early experiences on accelerating Dijkstra's algorithm using transactional memory. IPDPS 2009: 1-8

Vasileios Karakasis, Georgios I. Goumas, Nectarios Koziris: Exploring the effect of block shapes on the performance of sparse kernels. IPDPS 2009: 1-8

Kornilios Kourtis, Georgios I. Goumas, Nectarios Koziris: Optimizing sparse matrix-vector multiplication using index and value compression. Conf. Computing Frontiers 2008: 87-96

Kornilios Kourtis, Georgios I. Goumas, Nectarios Koziris: Improving the Performance of Multithreaded Sparse Matrix-Vector Multiplication Using Index and Value Compression. ICPP 2008: 511-519

Ioannis Riakiotakis, Georgios I. Goumas, Nectarios Koziris, Fiori-Anastasia Metallinou, Ioannis A. Daglis: Evaluation of dynamic scheduling methods in simulations of storm-time ion acceleration. IPDPS 2008: 1-8

Georgios I. Goumas, Kornilios Kourtis, Nikos Anastopoulos, Vasileios Karakasis, Nectarios Koziris: Understanding the Performance of Sparse Matrix-Vector Multiplication. PDP 2008: 283-292

Georgios I. Goumas, Nikolaos Drosinos, Vasileios Karakasis, Nectarios Koziris: Coarse-grain Parallel Execution for 2-dimensional PDE Problems. IPDPS 2007: 1-8

Georgios I. Goumas, Nikolaos Drosinos, Maria Athanasaki, Nectarios Koziris: Message-passing code generation for non-rectangular tiling transformations. Parallel Computing 32(10): 711-732 (2006)

Nikolaos Drosinos, Georgios I. Goumas, Nectarios Koziris: Selecting the tile shape to reduce the total communication volume. IPDPS 2006

Georgios I. Goumas, Nikolaos Drosinos, Maria Athanasaki, Nectarios Koziris: Automatic parallel code generation for tiled nested loops. SAC 2004: 1412-1419

Nectarios Koziris, Aristidis Sotiropoulos, Georgios I. Goumas: A pipelined schedule to minimize completion time for loop tiling with computation and communication overlapping. J. Parallel Distrib. Comput. 63(11): 1138-1151 (2003)

Georgios I. Goumas, Maria Athanasaki, Nectarios Koziris: An Efficient Code Generation Technique for Tiled Iteration Spaces. IEEE Trans. Parallel Distrib. Syst. 14(10): 1021-1034 (2003)

Nikolaos Drosinos, Georgios I. Goumas, Maria Athanasaki, Nectarios Koziris: Delivering High Performance to Parallel Applications Using Advanced Scheduling. PARCO 2003: 233-240

Georgios I. Goumas, Maria Athanasaki, Nectarios Koziris: Code Generation Methods for Tiling Transformations . J. Inf. Sci. Eng. 18(5): 667-691 (2002)

Georgios I. Goumas, Nikolaos Drosinos, Maria Athanasaki, Nectarios Koziris: Compiling Tiled Iteration Spaces for Clusters. CLUSTER 2002: 360-369

Georgios I. Goumas, Nikolaos Drosinos, Maria Athanasaki, Nectarios Koziris: Data Parallel Code Generation for Arbitrarily Tiled Loop Nests. PDPTA 2002: 610-616

Georgios I. Goumas, Maria Athanasaki, Nectarios Koziris: Automatic code generation for executing tiled nested loops onto parallel architectures. SAC 2002: 876-881

Georgios I. Goumas, Aristidis Sotiropoulos, Nectarios Koziris: Minimizing Completion Time for Loop Tiling with Computation and Communication Overlapping. IPDPS 2001: 39

Ioannis Drositis, Georgios I. Goumas, Nectarios Koziris, Panayotis Tsanakas, George K. Papakonstantinou: Evaluation of Loop Grouping Methods Based on Orthogonal Projection Spaces. ICPP 2000: 469-476