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Johannes Pietrzyk
2020 – today
- 2024
- [c15]Johannes Pietrzyk, Alexander Krause, Christian Faerber, Dirk Habich, Wolfgang Lehner:
Program your (custom) SIMD instruction set on FPGA in C++. CIDR 2024 - [c14]Dirk Habich, Johannes Pietrzyk:
SIMDified Data Processing - Foundations, Abstraction, and Advanced Techniques. SIGMOD Conference Companion 2024: 613-621 - [i2]Johannes Pietrzyk, Alexander Krause, Dirk Habich, Wolfgang Lehner:
Designing and Implementing a Generator Framework for a SIMD Abstraction Library. CoRR abs/2407.18728 (2024) - 2023
- [j4]Juliana Hildebrandt, Johannes Pietrzyk, Alexander Krause, Dirk Habich, Wolfgang Lehner:
Partition-based SIMD Processing and its Application to Columnar Database Systems. Datenbank-Spektrum 23(1): 53-63 (2023) - [c13]Andreas Geyer, Daniel Ritter, Dong Hun Lee, Minseon Ahn, Johannes Pietrzyk, Alexander Krause, Dirk Habich, Wolfgang Lehner:
Working with Disaggregated Systems. What are the Challenges and Opportunities of RDMA and CXL? BTW 2023: 751-755 - [c12]Andreas Geyer, Johannes Pietrzyk, Alexander Krause, Dirk Habich, Wolfgang Lehner, Christian Färber, Thomas Willhalm:
Near to Far: An Evaluation of Disaggregated Memory for In-Memory Data Processing. DIMES@SOSP 2023: 16-22 - [c11]Dirk Habich, Alexander Krause, Johannes Pietrzyk, Christian Faerber, Wolfgang Lehner:
Simplicity done right for SIMDified query processing on CPU and FPGA. SiMoD@SIGMOD 2023: 3:1-3:5 - 2022
- [j3]Johannes Pietrzyk, Alexander Krause, Dirk Habich, Wolfgang Lehner:
To share or not to share vector registers? VLDB J. 31(6): 1215-1236 (2022) - [c10]Dirk Habich, Johannes Pietrzyk, Alexander Krause, Juliana Hildebrandt, Wolfgang Lehner:
To use or not to use the SIMD gather instruction? DaMoN 2022: 9:1-9:5 - 2021
- [c9]Annett Ungethüm, Lennart Schmidt, Johannes Pietrzyk, Dirk Habich, Wolfgang Lehner:
Mastering the NEC Vector Engine Accelerator for Analytical Query Processing. ICDE Workshops 2021: 60-65 - 2020
- [j2]Patrick Damme, Annett Ungethüm, Johannes Pietrzyk, Alexander Krause, Dirk Habich, Wolfgang Lehner:
MorphStore: Analytical Query Engine with a Holistic Compression-Enabled Processing Model. Proc. VLDB Endow. 13(11): 2396-2410 (2020) - [c8]Annett Ungethüm, Johannes Pietrzyk, Patrick Damme, Alexander Krause, Dirk Habich, Wolfgang Lehner, Erich Focht:
Hardware-Oblivious SIMD Parallelism for In-Memory Column-Stores. CIDR 2020 - [c7]Johannes Pietrzyk, Dirk Habich, Wolfgang Lehner:
To share or not to share vector registers? DaMoN 2020: 12:1-12:10 - [i1]Patrick Damme, Annett Ungethüm, Johannes Pietrzyk, Alexander Krause, Dirk Habich, Wolfgang Lehner:
MorphStore: Analytical Query Engine with a Holistic Compression-Enabled Processing Model. CoRR abs/2004.09350 (2020)
2010 – 2019
- 2019
- [j1]Johannes Pietrzyk, Dirk Habich, Patrick Damme, Erich Focht, Wolfgang Lehner:
Evaluating the Vector Supercomputer SX-Aurora TSUBASA as a Co-Processor for In-Memory Database Systems. Datenbank-Spektrum 19(3): 183-197 (2019) - [c6]Johannes Pietrzyk, Dirk Habich, Patrick Damme, Wolfgang Lehner:
First Investigations of the Vector Supercomputer SX-Aurora TSUBASA as a Co-Processor for Database Systems. BTW (Workshops) 2019: 33-50 - [c5]Johannes Pietrzyk, Annett Ungethüm, Dirk Habich, Wolfgang Lehner:
Fighting the Duplicates in Hashing: Conflict Detection-aware Vectorization of Linear Probing. BTW 2019: 35-53 - [c4]Dirk Habich, Patrick Damme, Annett Ungethüm, Johannes Pietrzyk, Alexander Krause, Juliana Hildebrandt, Wolfgang Lehner:
MorphStore - In-Memory Query Processing based on Morphing Compressed Intermediates LIVE. SIGMOD Conference 2019: 1917-1920 - 2018
- [c3]Johannes Pietrzyk, Annett Ungethüm, Dirk Habich, Wolfgang Lehner:
Beyond Straightforward Vectorization of Lightweight Data Compression Algorithms for Larger Vector Sizes. Grundlagen von Datenbanken 2018: 71-76 - [c2]Annett Ungethüm, Johannes Pietrzyk, Patrick Damme, Dirk Habich, Wolfgang Lehner:
Conflict Detection-Based Run-Length Encoding - AVX-512 CD Instruction Set in Action. ICDE Workshops 2018: 96-101 - 2017
- [c1]Annett Ungethüm, Patrick Damme, Johannes Pietrzyk, Alexander Krause, Dirk Habich, Wolfgang Lehner:
Balancing Performance and Energy for Lightweight Data Compression Algorithms. ADBIS (Short Papers and Workshops) 2017: 37-44
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