Nikolas Ioannou

According to our database, Nikolas Ioannou authored at least 41 papers between 2009 and 2022.

Collaborative distances:

• Dijkstra number of three.
• Erdős number of four.

2022

An Elastic Ephemeral Datastore using Cheap, Transient Cloud Resources.

Malte Brodmann, Nikolas Ioannou, Bernard Metzler, Jonas Pfefferle, Ana Klimovic

CoRR, 2022

Understanding modern storage APIs: a systematic study of libaio, SPDK, and io_uring.

Diego Didona, Jonas Pfefferle, Nikolas Ioannou, Bernard Metzler, Animesh Trivedi

Proceedings of the SYSTOR '22: The 15th ACM International Systems and Storage Conference, Haifa, Israel, June 13, 2022

2021

Towards a General Framework for ML-based Self-tuning Databases.

Thomas Schmied, Diego Didona, Andreas C. Döring, Thomas P. Parnell, Nikolas Ioannou

Proceedings of the EuroMLSys@EuroSys 2021, 2021

2020

Toward a Better Understanding and Evaluation of Tree Structures on Flash SSDs.

Diego Didona, Nikolas Ioannou, Radu Stoica, Kornilios Kourtis

Proc. VLDB Endow., 2020

MixBoost: A Heterogeneous Boosting Machine.

Thomas P. Parnell, Andreea Anghel, Malgorzata Lazuka, Nikolas Ioannou, Sebastian Kurella, Peshal Agarwal, Nikolaos Papandreou, Haralampos Pozidis

CoRR, 2020

Compiling Neural Networks for a Computational Memory Accelerator.

Kornilios Kourtis, Martino Dazzi, Nikolas Ioannou, Tobias Grosser, Abu Sebastian, Evangelos Eleftheriou

CoRR, 2020

Safe and Efficient Remote Application Code Execution on Disaggregated NVM Storage with eBPF.

Kornilios Kourtis, Animesh Trivedi, Nikolas Ioannou

CoRR, 2020

SnapBoost: A Heterogeneous Boosting Machine.

Thomas P. Parnell, Andreea Anghel, Malgorzata Lazuka, Nikolas Ioannou, Sebastian Kurella, Peshal Agarwal, Nikolaos Papandreou, Haralampos Pozidis

Proceedings of the Advances in Neural Information Processing Systems 33: Annual Conference on Neural Information Processing Systems 2020, 2020

Improving NAND flash performance with read heat separation.

Roman A. Pletka, Nikolaos Papandreou, Radu Stoica, Haris Pozidis, Nikolas Ioannou, Tim Fisher, Aaron Fry, Kip Ingram, Andrew Walls

Proceedings of the 28th International Symposium on Modeling, 2020

Open Block Characterization and Read Voltage Calibration of 3D QLC NAND Flash.

Nikolaos Papandreou, Haralampos Pozidis, Nikolas Ioannou, Thomas P. Parnell, Roman A. Pletka, Milos Stanisavljevic, Radu Stoica, Sasa Tomic, Patrick Breen, Gary A. Tressler, Aaron Fry, Timothy Fisher, Andrew Walls

Proceedings of the 2020 IEEE International Reliability Physics Symposium, 2020

2019

Deep learning acceleration based on in-memory computing.

Evangelos Eleftheriou, Manuel Le Gallo, S. R. Nandakumar, Christophe Piveteau, Irem Boybat, Vinay Joshi, Riduan Khaddam-Aljameh, Martino Dazzi, Iason Giannopoulos, Geethan Karunaratne, Benedikt Kersting, Milos Stanisavljevic, Vara Prasad Jonnalagadda, Nikolas Ioannou, Kornilios Kourtis, Pier Andrea Francese, Abu Sebastian

IBM J. Res. Dev., 2019

Breadth-first, Depth-next Training of Random Forests.

Andreea Anghel, Nikolas Ioannou, Thomas P. Parnell, Nikolaos Papandreou, Celestine Mendler-Dünner, Haris Pozidis

CoRR, 2019

Reliability of 3D NAND flash memory with a focus on read voltage calibration from a system aspect.

Nikolaos Papandreou, Nikolas Ioannou, Thomas P. Parnell, Roman A. Pletka, Milos Stanisavljevic, Radu Stoica, Sasa Tomic, Haralampos Pozidis

Proceedings of the 19th Non-Volatile Memory Technology Symposium, 2019

SySCD: A System-Aware Parallel Coordinate Descent Algorithm.

Nikolas Ioannou, Celestine Mendler-Dünner, Thomas P. Parnell

Proceedings of the Advances in Neural Information Processing Systems 32: Annual Conference on Neural Information Processing Systems 2019, 2019

Accelerated ML-Assisted Tumor Detection in High-Resolution Histopathology Images.

Nikolas Ioannou, Milos Stanisavljevic, Andreea Anghel, Nikolaos Papandreou, Sonali Andani, Jan Hendrik Rüschoff, Peter Wild, Maria Gabrani, Haralampos Pozidis

Proceedings of the Medical Image Computing and Computer Assisted Intervention - MICCAI 2019, 2019

Understanding the Design Trade-Offs of Hybrid Flash Controllers.

Radu Stoica, Roman A. Pletka, Nikolas Ioannou, Nikolaos Papandreou, Sasa Tomic, Haris Pozidis

Proceedings of the 27th IEEE International Symposium on Modeling, 2019

Characterization and Analysis of Bit Errors in 3D TLC NAND Flash Memory.

Nikolaos Papandreou, Haralampos Pozidis, Thomas P. Parnell, Nikolas Ioannou, Roman A. Pletka, Sasa Tomic, Patrick Breen, Gary A. Tressler, Aaron Fry, Timothy Fisher

Proceedings of the IEEE International Reliability Physics Symposium, 2019

Reaping the performance of fast NVM storage with uDepot.

Kornilios Kourtis, Nikolas Ioannou, Ioannis Koltsidas

Proceedings of the 17th USENIX Conference on File and Storage Technologies, 2019

2018

FlashNet: Flash/Network Stack Co-Design.

Animesh Trivedi, Nikolas Ioannou, Bernard Metzler, Patrick Stuedi, Jonas Pfefferle, Kornilios Kourtis, Ioannis Koltsidas, Thomas R. Gross

ACM Trans. Storage, 2018

Management of Next-Generation NAND Flash to Achieve Enterprise-Level Endurance and Latency Targets.

Roman A. Pletka, Ioannis Koltsidas, Nikolas Ioannou, Sasa Tomic, Nikolaos Papandreou, Thomas P. Parnell, Haralampos Pozidis, Aaron Fry, Tim Fisher

ACM Trans. Storage, 2018

Enabling 3D-TLC NAND Flash in Enterprise Storage Systems.

Roman A. Pletka, Nikolas Ioannou, Nikolaos Papandreou, Thomas P. Parnell, Sasa Tomic

ERCIM News, 2018

Parallel training of linear models without compromising convergence.

Nikolas Ioannou, Celestine Dünner, Kornilios Kourtis, Thomas P. Parnell

CoRR, 2018

Snap ML: A Hierarchical Framework for Machine Learning.

Celestine Dünner, Thomas P. Parnell, Dimitrios Sarigiannis, Nikolas Ioannou, Andreea Anghel, Haralampos Pozidis

CoRR, 2018

Snap ML: A Hierarchical Framework for Machine Learning.

Celestine Dünner, Thomas P. Parnell, Dimitrios Sarigiannis, Nikolas Ioannou, Andreea Anghel, Gummadi Ravi, Madhusudanan Kandasamy, Haralampos Pozidis

Proceedings of the Advances in Neural Information Processing Systems 31: Annual Conference on Neural Information Processing Systems 2018, 2018

Elevating Commodity Storage with the SALSA Host Translation Layer.

Nikolas Ioannou, Kornilios Kourtis, Ioannis Koltsidas

Proceedings of the 26th IEEE International Symposium on Modeling, 2018

2017

Crail: A High-Performance I/O Architecture for Distributed Data Processing.

Patrick Stuedi, Animesh Trivedi, Jonas Pfefferle, Radu Stoica, Bernard Metzler, Nikolas Ioannou, Ioannis Koltsidas

IEEE Data Eng. Bull., 2017

From random block corruption to privilege escalation: A filesystem attack vector for rowhammer-like attacks.

Anil Kurmus, Nikolas Ioannou, Nikolaos Papandreou, Thomas P. Parnell

Proceedings of the 11th USENIX Workshop on Offensive Technologies, 2017

2016

On The [Ir]relevance of Network Performance for Data Processing.

Animesh Trivedi, Patrick Stuedi, Jonas Pfefferle, Radu Stoica, Bernard Metzler, Ioannis Koltsidas, Nikolas Ioannou

Proceedings of the 8th USENIX Workshop on Hot Topics in Cloud Computing, 2016

2014

Software defined just-in-time caching in an enterprise storage system.

Sangeetha Seshadri, Paul Muench, Lawrence Chiu, Ioannis Koltsidas, Nikolas Ioannou, Robert Haas, Yang Liu, Mei Mei, Stephen Blinick

IBM J. Res. Dev., 2014

Flash-Conscious Cache Population for Enterprise Database Workloads.

Hyojun Kim, Ioannis Koltsidas, Nikolas Ioannou, Sangeetha Seshadri, Paul Muench, Clement L. Dickey, Lawrence Chiu

Proceedings of the International Workshop on Accelerating Data Management Systems Using Modern Processor and Storage Architectures, 2014

How Could a Flash Cache Degrade Database Performance Rather Than Improve It? Lessons to be Learnt from Multi-Tiered Storage.

Hyojun Kim, Ioannis Koltsidas, Nikolas Ioannou, Sangeetha Seshadri, Paul Muench, Clement L. Dickey, Lawrence Chiu

Proceedings of the 2nd Workshop on Interactions of NVM/Flash with Operating Systems and Workloads, 2014

2012

Complementing user-level coarse-grain parallelism with implicit speculative parallelism.

Nikolas Ioannou

PhD thesis, 2012

Autotuning Skeleton-Driven Optimizations for Transactional Worklist Applications.

Luís Fabrício Wanderley Góes, Nikolas Ioannou, Polychronis Xekalakis, Murray Cole, Marcelo Cintra

IEEE Trans. Parallel Distributed Syst., 2012

Mixed speculative multithreaded execution models.

Polychronis Xekalakis, Nikolas Ioannou, Marcelo Cintra

ACM Trans. Archit. Code Optim., 2012

2011

Complementing user-level coarse-grain parallelism with implicit speculative parallelism.

Nikolas Ioannou, Marcelo Cintra

Proceedings of the 44rd Annual IEEE/ACM International Symposium on Microarchitecture, 2011

Increasing the energy efficiency of TLS systems using intermediate checkpointing.

Salman Khan, Nikolas Ioannou, Polychronis Xekalakis, Marcelo Cintra

Proceedings of the 18th International Conference on High Performance Computing, 2011

Phase-Based Application-Driven Hierarchical Power Management on the Single-chip Cloud Computer.

Nikolas Ioannou, Michael Kauschke, Matthias Gries, Marcelo Cintra

Proceedings of the 2011 International Conference on Parallel Architectures and Compilation Techniques, 2011

2010

Profitability-based power allocation for speculative multithreaded systems.

Polychronis Xekalakis, Nikolas Ioannou, Salman Khan, Marcelo Cintra

Proceedings of the 24th IEEE International Symposium on Parallel and Distributed Processing, 2010

Toward a more accurate understanding of the limits of the TLS execution paradigm.

Nikolas Ioannou, Jeremy Singer, Salman Khan, Polychronis Xekalakis, Paraskevas Yiapanis, Adam Craig Pocock, Gavin Brown, Mikel Luján, Ian Watson, Marcelo Cintra

Proceedings of the 2010 IEEE International Symposium on Workload Characterization, 2010

2009

Combining thread level speculation helper threads and runahead execution.

Polychronis Xekalakis, Nikolas Ioannou, Marcelo Cintra

Proceedings of the 23rd international conference on Supercomputing, 2009

Overlapping computation and communication in SMT clusters with commodity interconnects.

Georgios I. Goumas, Nikos Anastopoulos, Nectarios Koziris, Nikolas Ioannou

Proceedings of the 2009 IEEE International Conference on Cluster Computing, August 31, 2009