Publications
You can also find my articles on DBLP and on my Google Scholar profile.
2021
- Lucas Woltmann, Dominik Olwig, Claudio Hartmann, Dirk Habich, Wolfgang Lehner: PostCENN: PostgreSQL with Machine Learning Models for Cardinality Estimation. VLDB-Demo 2021
- Florentin Dörre, Alexander Krause, Dirk Habich, Martin Junghanns: A GraphBLAS implementation in pure Java. GradesNDS-Workshop@SIGMOD 2021
- Johannes Fett, Annett Ungehtüm, Dirk Habich, Wolfgang Lehner: The Case for SIMDified Analytical Query Processing on GPUS. DaMoN-Workshop@SIGMOD 2021
- Mikhail Zarubin, Patrick Damme, Alexander Krause, Dirk Habich, Wolfgang Lehner: SIMD-MIMD Cocktail in a Hybrid Memory Glass: Shaken, not Stirred. SYSTOR 2021
- Johannes Fett, Annett Ungethüm, Dirk Habich, Wolfgang Lehner: Towards Porting Hardware-Oblivious Vectorized Query Operators to GPUs. GvDB-Workshop 2021
- Annett Ungethüm, Lennart Schmidt, Johannes Pietrzyk, Dirk Habich, Wolfgang Lehner: Mastering the NEC Vector Engine Accelerator for Analytical Query Processing. ICDE-Workshop HardBD&Active 2021
- Axel Hertzschuch, Claudio Hartmann, Dirk Habich, Wolfgang Lehner: Simplicity Done Right for Join Ordering. CIDR 2021
- Lucas Woltmann, Claudio Hartmann, Dirk Habich, Wolfgang Lehner: Aggregate-based Training Phase for ML-based Cardinality Estimation. BTW 2021
2020
- 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, paper
- Mikhail Zarubin, Thomas Kissinger, Dirk Habich, Thomas Willhalm, Wolfgang Lehner: Efficient compute node-local replication mechanisms for NVRAM-centric data structures. VLDB J. 29(2-3): 775-795 (2020)
- 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, paper, slides
- Johannes Pietrzyk, Dirk Habich, Wolfgang Lehner: To share or not to share vector registers? DaMoN@SIGMOD 2020: 12:1-12:10
- Juliana Hildebrandt, Dirk Habich, Wolfgang Lehner: Integrating Lightweight Compression Capabilities into Apache Arrow. DATA 2020: 55-66
- Lucas Woltmann, Claudio Hartmann, Dirk Habich, Wolfgang Lehner: Best of both worlds: combining traditional and machine learning models for cardinality estimation. aiDM@SIGMOD 2020: 4:1-4:8
- Mikhail Zarubin, Patrick Damme, Dirk Habich, Wolfgang Lehner: Polymorphic Compressed Replication of Columnar Data in Scale-Up Hybrid Memory Systems. SYSTOR 2020: 98-110
- Alexander Krause, Dirk Habich, Wolfgang Lehner: Scalable In-Memory Graph Pattern Matching on Symmetric Multiprocessor Systems. SFDI/LSGDA@VLDB 2020: 49-62
- 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)
- Lucas Woltmann, Claudio Hartmann, Dirk Habich, Wolfgang Lehner: Machine Learning-based Cardinality Estimation in DBMS on Pre-Aggregated Data. CoRR abs/2005.09367 (2020)