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Annett Ungethüm
Annett Ungethüm
Verified email at uni-hamburg.de
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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
452019
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
342017
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
262020
Hardware-Oblivious SIMD Parallelism for In-Memory Column-Stores.
A Ungethüm, J Pietrzyk, P Damme, A Krause, D Habich, W Lehner, ...
CIDR, 2020
222020
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
202018
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
172019
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
132018
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
122015
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
112019
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
112018
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
112016
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
92016
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
82016
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
72018
Overview on hardware optimizations for database engines
A Ungethüm, D Habich, T Karnagel, S Haas, E Mier, G Fettweis, ...
Gesellschaft für Informatik, Bonn, 2017
72017
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
72017
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
62017
Column Scan Optimization by Increasing Intra-Instruction Parallelism.
NJ Lisa, A Ungethüm, D Habich, TDA Nguyen, A Kumar, W Lehner
DATA, 344-353, 2018
52018
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
52017
Asynchronous graph pattern matching on multiprocessor systems
A Krause, A Ungethüm, T Kissinger, D Habich, W Lehner
New Trends in Databases and Information Systems: ADBIS 2017 Short Papers and …, 2017
42017
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