K. Kourtis

Most-cited papers

DIANA-microT web server: elucidating microRNA functions through target prediction
Manolis Maragkakis, M. Reczko, V. Simossis, Panagiotis Alexiou +11 more
2009Nucleic Acids Res.388 citations Open access
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DIANA-microT Web server upgrade supports Fly and Worm miRNA target prediction and bibliographic miRNA to disease association
Manolis Maragkakis, Thanasis Vergoulis, Panagiotis Alexiou, M. Reczko +6 more
2011Nucleic Acids Res.149 citations Open access
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Optimizing sparse matrix-vector multiplication using index and value compression
K. Kourtis, G. Goumas, N. Koziris
2008ACM International Conference on Computing Frontiers107 citations Open access
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CSX: an extended compression format for spmv on shared memory systems
K. Kourtis, V. Karakasis, G. Goumas, N. Koziris
2011ACM SIGPLAN Symposium on Principles & Practice of Parallel Programming106 citations
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Performance evaluation of the sparse matrix-vector multiplication on modern architectures
G. Goumas, K. Kourtis, Nikos Anastopoulos, V. Karakasis +1 more
2009Journal of Supercomputing104 citations
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Understanding the Performance of Sparse Matrix-Vector Multiplication
G. Goumas, K. Kourtis, Nikos Anastopoulos, V. Karakasis +1 more
2008International Euromicro Conference on Parallel, Distributed and Network-Based Processing92 citations Open access
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Reaping the performance of fast NVM storage with uDepot
K. Kourtis, Nikolas Ioannou, Ioannis Koltsidas
2019USENIX Conference on File and Storage Technologies65 citations
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Decoupling Cores, Kernels, and Operating Systems
Gerd Zellweger, Simon Gerber, K. Kourtis, Timothy Roscoe
2014USENIX Symposium on Operating Systems Design and Implementation52 citations
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An Extended Compression Format for the Optimization of Sparse Matrix-Vector Multiplication
V. Karakasis, Theo Gkountouvas, K. Kourtis, G. Goumas +1 more
2013IEEE Transactions on Parallel and Distributed Systems47 citations Open access
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Improving the Performance of Multithreaded Sparse Matrix-Vector Multiplication Using Index and Value Compression
K. Kourtis, G. Goumas, N. Koziris
2008International Conference on Parallel Processing39 citations Open access
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Deep learning acceleration based on in-memory computing
E. Eleftheriou, M. Le Gallo, S. Nandakumar, C. Piveteau +13 more
2019IBM Journal of Research and Development34 citations
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Improving the Performance of the Symmetric Sparse Matrix-Vector Multiplication in Multicore
Theo Gkountouvas, V. Karakasis, K. Kourtis, G. Goumas +1 more
20132013 IEEE 27th International Symposium on Parallel and Distributed Processing31 citations
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SparseX
Athena Elafrou, V. Karakasis, Theo Gkountouvas, K. Kourtis +2 more
2018ACM Transactions on Mathematical Software30 citations
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Exploiting compression opportunities to improve SpMxV performance on shared memory systems
K. Kourtis, G. Goumas, N. Koziris
2010TACO25 citations
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Safe and Efficient Remote Application Code Execution on Disaggregated NVM Storage with eBPF
K. Kourtis, A. Trivedi, Nikolas Ioannou
2020arXiv.org22 citations
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Not Your Parents' Physical Address Space
Simon Gerber, Gerd Zellweger, Reto Achermann, K. Kourtis +2 more
2015USENIX Workshop on Hot Topics in Operating Systems22 citations
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Exploring the performance limits of simultaneous multithreading for memory intensive applications
Evangelia Athanasaki, Nikos Anastopoulos, K. Kourtis, N. Koziris
2008Journal of Supercomputing21 citations
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FlashNet: flash/network stack co-design
A. Trivedi, Nikolas Ioannou, Bernard Metzler, Patrick Stuedi +4 more
2017Annual Haifa Experimental Systems Conference20 citations
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Cosh: Clear OS Data Sharing In An Incoherent World
Andrew Baumann, C. Hawblitzel, K. Kourtis, T. Harris +1 more
2014International Conference on Timely Results in Operating Systems20 citations
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Toward a Better Understanding and Evaluation of Tree Structures on Flash SSDs
Diego Didona, Nikolas Ioannou, R. Stoica, K. Kourtis
2020Proceedings of the VLDB Endowment16 citations Open access
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Elevating Commodity Storage with the SALSA Host Translation Layer
Nikolas Ioannou, K. Kourtis, Ioannis Koltsidas
2018IEEE/ACM International Symposium on Modeling, Analysis, and Simulation On Computer and Telecommunication Systems14 citations Open access
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LCA: A memory link and cache-aware co-scheduling approach for CMPs
Alexandros-Herodotos Haritatos, G. Goumas, Nikos Anastopoulos, K. Nikas +2 more
2014International Conference on Parallel Architectures and Compilation Techniques14 citations
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Modeling NICs with Unicorn
Pravin Shinde, Antoine Kaufmann, K. Kourtis, Timothy Roscoe
2013Programming Languages and Operating Systems12 citations
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Global-scale peer-to-peer file services with DFS
A. Chazapis, G. Tsoukalas, Georgios Verigakis, K. Kourtis +2 more
2007IEEE/ACM International Conference on Grid Computing11 citations Open access
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Compiling Neural Networks for a Computational Memory Accelerator
K. Kourtis, M. Dazzi, Nikolas Ioannou, T. Grosser +2 more
2020arXiv.org5 citations
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The HCl Scheduler: Going all-in on Heterogeneity
Michael Kaufmann, K. Kourtis
2017USENIX Workshop on Hot Topics in Cloud Computing4 citations
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Mira: Sharing Resources for Distributed Analytics at Small Timescales
Michael Kaufmann, K. Kourtis, Adrian Schüpbach, M. Zitterbart
20182018 IEEE International Conference on Big Data (Big Data)3 citations
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Elastic CoCoA: Scaling In to Improve Convergence
Michael Kaufmann, Thomas Parnell, K. Kourtis
2018arXiv.org3 citations
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Parallel training of linear models without compromising convergence
Nikolas Ioannou, Celestine Mendler-Dünner, K. Kourtis, Thomas Parnell
2018arXiv.org2 citations
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Intelligent NIC Queue Management in the Dragonet Network Stack
K. Kourtis, Pravin Shinde, Antoine Kaufmann, Timothy Roscoe
20152 citations
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Efficiently executing the Dragonet network stack
Antoine Kaufmann, Timothy Roscoe, K. Kourtis
20142 citations
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Bulk Transfer over Network
Bär Jeremia, F. Claudio, A. Reto, Kaufmann Antoine +2 more
20142 citations
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Towards a compiler/runtime synergy to predict the scalability of parallel loops
G. Chatzopoulos, K. Kourtis, N. Koziris, G. Goumas
20132013 IEEE 6th International Workshop on Multi-/Many-core Computing Systems (MuCoCoS)2 citations
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Log-Structured Array ( SALSA ) – A unified stack for SSDs and SMR disks
Ioannis Koltsidas, Nikolas Ioannou, K. Kourtis, T. Weigold
20151 citations
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Message Passing and Bulk Transport on Heterogeneous Multiprocessors
K. Kourtis
20141 citations
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Investigating OS / DB co-design with SharedDB and Barrelfish
K. Kourtis, Jana Giceva
20131 citations
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Solving the advection PDE on the cell broadband engine
G. Rokos, G. Peteinatos, Georgia Kouveli, G. Goumas +2 more
2010IEEE International Symposium on Parallel & Distributed Processing, Workshops and Phd Forum1 citations Open access
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Notes on Generating Probability Distributions for a given Entropy value
K. Kourtis
20081 citations
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Exploring the Performance Limits of Simultaneous Multithreading for Scientific Codes
Evangelia Athanasaki, Nikos Anastopoulos, K. Kourtis, N. Koziris
2006International Conference on Parallel Processing1 citations Open access
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Exploring the Capacity of a Modern SMT Architecture to Deliver High Scientific Application Performance
Evangelia Athanasaki, Nikos Anastopoulos, K. Kourtis, N. Koziris
2006IEEE International Conference on High Performance Computing and Communications1 citations
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Tuning Blocked Array Layouts to Exploit Memory Hierarchy in SMT Architectures
Evangelia Athanasaki, K. Kourtis, Nikos Anastopoulos, N. Koziris
2005Panhellenic Conference on Informatics1 citations Open access
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A Task Parallel Run-time System for the Barrelfish Os Distributed Systems Lab Report
Martynas Pumputis, Sebastian Wicki, K. Kourtis, Timothy Roscoe
1 citations
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Addressing Algorithmic Bottlenecks in Elastic Machine Learning with Chicle
Michael Kaufmann, K. Kourtis, Celestine Mendler-Dünner, Adrian Schüpbach +1 more
2019arXiv.org0 citations
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Cichlid: Explicit physical memory management for large machines
Simon Gerber, Gerd Zellweger, Reto Achermann, Moritz Hoffmann +3 more
2019arXiv.org0 citations
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Internet services, Dial-up networking.
E. Pallis, C. Mantakas, G. Xilouris, G. Gardikis +1 more
20160 citations Open access
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Master's Thesis Nr. 125 Efficiently Executing the Dragonet Network Stack
K. Kourtis, Pravin Shinde
20150 citations
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OS Support for Memory-to-Memory Transfers Using a DMA Engine
Sebastian Wicki, K. Kourtis
20140 citations
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Master's Thesis Nr. 119 Hardware Transactional Memory and Message Passing
A. Kourtis, K. Kourtis, Christina Zeller, Reto Achermann
20140 citations
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Runtime Code Generation for Huffman Decoders
K. Kourtis
20090 citations
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