From a comprehensive experimental survey to a cost-based selection strategy for lightweight integer compression algorithms P Damme, A Ungethüm, J Hildebrandt, D Habich, W Lehner ACM Transactions on Database Systems (TODS) 44 (3), 1-46, 2019 | 55 | 2019 |
A hardware/software stack for heterogeneous systems J Castrillon, M Lieber, S Klüppelholz, M Völp, N Asmussen, U Assmann, ... IEEE Transactions on Multi-Scale Computing Systems 4 (3), 243-259, 2017 | 38 | 2017 |
Morphstore: Analytical query engine with a holistic compression-enabled processing model P Damme, A Ungethüm, J Pietrzyk, A Krause, D Habich, W Lehner arXiv preprint arXiv:2004.09350, 2020 | 32 | 2020 |
Hardware-Oblivious SIMD Parallelism for In-Memory Column-Stores. A Ungethüm, J Pietrzyk, P Damme, A Krause, D Habich, W Lehner, ... CIDR, 2020 | 28 | 2020 |
Conflict detection-based run-length encoding-AVX-512 CD instruction set in action A Ungethum, J Pietrzyk, P Damme, D Habich, W Lehner 2018 IEEE 34th International Conference on Data Engineering Workshops (ICDEW …, 2018 | 24 | 2018 |
Morphstore-in-memory query processing based on morphing compressed intermediates LIVE D Habich, P Damme, A Ungethüm, J Pietrzyk, A Krause, J Hildebrandt, ... Proceedings of the 2019 International Conference on Management of Data, 1917 …, 2019 | 19 | 2019 |
Make Larger Vector Register Sizes New Challenges? Lessons Learned from the Area of Vectorized Lightweight Compression Algorithms D Habich, P Damme, A Ungethüm, W Lehner Proceedings of the Workshop on Testing Database Systems, 1-6, 2018 | 16 | 2018 |
Fighting the duplicates in hashing: conflict detection-aware vectorization of linear probing J Pietrzyk, A Ungethüm, D Habich, W Lehner Gesellschaft für Informatik, Bonn, 2019 | 15 | 2019 |
Column Scan Acceleration in Hybrid CPU-FPGA Systems. NJ Lisa, A Ungethüm, D Habich, W Lehner, TDA Nguyen, A Kumar ADMS@ VLDB, 22-33, 2018 | 13 | 2018 |
Query processing on low-energy many-core processors A Ungethüm, D Habich, T Karnagel, W Lehner, N Asmussen, M Völp, ... 2015 31st IEEE International Conference on Data Engineering Workshops, 155-160, 2015 | 13 | 2015 |
A database accelerator for energy-efficient query processing and optimization S Haas, O Arnold, S Scholze, S Höppner, G Ellguth, A Dixius, ... 2016 IEEE Nordic Circuits and Systems Conference (NORCAS), 1-5, 2016 | 11 | 2016 |
The orchestration stack: the impossible task of designing software for unknown future post-CMOS hardware M Völp, S Klüppelholz, J Castrillon, H Härtig, N Asmussen, U Aßmann, ... Proceedings of the 2016 Post-Moore's Era Supercomputing (PMES) Workshop, 2016 | 9 | 2016 |
Energy elasticity on heterogeneous hardware using adaptive resource reconfiguration LIVE A Ungethüm, T Kissinger, WW Mentzel, D Habich, W Lehner Proceedings of the 2016 International Conference on Management of Data, 2173 …, 2016 | 8 | 2016 |
Diversity of Processing Units: An Attempt to Classify the Plethora of Modern Processing Units W Lehner, A Ungethüm, D Habich Datenbank-Spektrum 18, 57-62, 2018 | 7 | 2018 |
Application-specific architectures for energy-efficient database query processing and optimization S Haas, S Scholze, S Höppner, A Ungethüm, C Mayr, R Schüffny, ... Microprocessors and Microsystems 55, 119-130, 2017 | 7 | 2017 |
Overview on hardware optimizations for database engines A Ungethüm, D Habich, T Karnagel, S Haas, E Mier, G Fettweis, ... Gesellschaft für Informatik, Bonn, 2017 | 7 | 2017 |
Work-energy profiles: General approach and in-memory database application A Ungethüm, T Kissinger, D Habich, W Lehner Performance Evaluation and Benchmarking. Traditional-Big Data-Internet of …, 2017 | 7 | 2017 |
Column Scan Optimization by Increasing Intra-Instruction Parallelism. NJ Lisa, A Ungethüm, D Habich, TDA Nguyen, A Kumar, W Lehner DATA, 344-353, 2018 | 5 | 2018 |
Balancing performance and energy for lightweight data compression algorithms A Ungethüm, P Damme, J Pietrzyk, A Krause, D Habich, W Lehner New Trends in Databases and Information Systems: ADBIS 2017 Short Papers and …, 2017 | 5 | 2017 |
Mastering the NEC vector engine accelerator for analytical query processing A Ungethüm, L Schmidt, J Pietrzyk, D Habich, W Lehner 2021 IEEE 37th International Conference on Data Engineering Workshops (ICDEW …, 2021 | 4 | 2021 |