Dr.-Ing. Tomas Karnagel

@inbook{,
   author = {Matthias Werner and Till Kolditz and Tomas Karnagel and Dirk Habich and Wolfgang Lehner},
   title = {Multi-GPU Approximation for Silent Data Corruption of AN Codes},
   booktitle = {Further Improvements in the Boolean Domain},
   year = {2018},
   month = {1},
   isbn = {978-1-5275-0371-7},
   url = {http://www.cambridgescholars.com/further-improvements-in-the-boolean-domain},
   publisher = {Cambridge Scholars Publishing}
}

@inproceedings{,
   author = {Tomas Karnagel and Dirk Habich and Wolfgang Lehner},
   title = {Adaptive Work Placement for Query Processing on Heterogeneous Computing Resources},
   booktitle = {In PVLDB Vol. 10 No. 7, VLDB 2017, August 28 to September 1, 2017, Munich, Germany},
   year = {2017},
   month = {8}
}

@{,
   author = {Tomas Karnagel and Tal Ben-Nun and Matthias Werner and Dirk Habich and Wolfgang Lehner},
   title = {Big Data causing Big (TLB) Problems: Taming Random Memory Accesses on the GPU},
   booktitle = {Thirteenth International Workshop on Data Management on New Hardware (DaMoN 2017), Chicago, USA},
   year = {2017},
   month = {5}
}

@inproceedings{,
   author = {Annett Ungeth\"{u}m and Dirk Habich and Tomas Karnagel and Sebastian Haas and Eric Mier and Gerhard Fettweis and Wolfgang Lehner},
   title = {Overview on Hardware Optimizations for Database Engines},
   booktitle = {17. Fachtagung Datenbanksysteme fuer Business, Technologie und Web (BTW) der Gesellschaft f\"{u}r Informatik (GI), Stuttgart, Germany},
   year = {2017},
   month = {3}
}

@article{,
   author = {Tomas Karnagel and Dirk Habich},
   title = {Heterogeneous Placement Optimization for Database Query Processing},
   booktitle = {it Information Technology},
   year = {2017}
}

@inproceedings{,
   author = {Marcus V\"{o}lp and Sascha Kl\"{u}ppelholz and Jeronimo Castrillon and Hermann H\"{a}rtig and Nils Asmussen and Uwe Assmann and Franz Baader and Christel Baier and Gerhard Fettweis and Jochen Fr\"{o}hlich and Andres Goens and Sebastian Haas and Dirk Habich and Mattis Hasler and Immo Huismann and Tomas Karnagel and Sven Karol and Wolfgang Lehner and Linda Leuschner and Matthias Lieber and Siqi Ling and Steffen M\"{a}rcker and Johannes Mey and Wolfgang Nagel and Benedikt Noethen and Rafael Penaloza and Michael Raitza and J\"{o}rg Stiller and Annett Ungeth\"{u}m and Axel Voigt},
   title = {The Orchestration Stack: The Impossible Task of Designing Software for Unknown Future Post-CMOS Hardware},
   booktitle = {1st International Workshop on Post-Moore s Era Supercomputing (PMES), Co-located with The International Conference for High Performance Computing, Networking, Storage and Analysis (SC16), Salt Lake City, USA, Nov 2016.},
   year = {2016},
   month = {11}
}

@article{,
   author = {Matthias Werner and Till Kolditz and Tomas Karnagel and Dirk Habich and Wolfgang Lehner},
   title = {Multi-GPU Approximation Methods for Silent Data Corruption of AN-Coding},
   booktitle = {12th International Workshop on Boolean Problems, IWSBP 2016, Freiberg, Germany},
   year = {2016},
   month = {9}
}

@article{,
   author = {Tomas Karnagel},
   title = {Heterogeneous Query Optimization},
   booktitle = {VLDB PhD Workshop, 2016, New Deli, India},
   year = {2016},
   month = {9}
}

@inproceedings{,
   author = {Sebastian Haas and Tomas Karnagel and Oliver Arnold and Erik Laux and Benjamin Schlegel and Gerhard Fettweis and Wolfgang Lehner},
   title = {HW/SW-Database-CoDesign for Compressed Bitmap Index Processing},
   booktitle = {2016 IEEE 27th International Conference on Application-specific Systems, Architectures and Processors (ASAP), London, UK},
   year = {2016},
   month = {7}
}

@article{,
   author = {Tomas Karnagel and Dirk Habich and Wolfgang Lehner},
   title = {Limitations of Intra-operator Parallelism Using Heterogeneous Computing Resources},
   booktitle = {Advances in Databases and Information Systems - 20th East European Conference, ADBIS 2016, Prague, Czech Republic, August 28-31, 2016, Proceedings},
   series = {Lecture Notes in Computer Science},
   volume = {9809},
   year = {2016},
   isbn = {978-3-319-44038-5},
   pages = {291--305},
   url = {http://dx.doi.org/10.1007/978-3-319-44039-2_20},
   publisher = {Pokorný, Jaroslav; Ivanovic, Mirjana; Thalheim, Bernhard \& Saloun, Petr}
}

@article{,
   author = {Tomas Karnagel and Rene M\"{u}ller and Guy Lohman},
   title = {Optimizing GPU-accelerated Group-By and Aggregation},
   booktitle = {International Workshop on Accelerating Data Management Systems Using Modern Processor and Storage Architectures - ADMS 2015, Kohala Coast, Hawai'i, USA},
   year = {2015},
   month = {8}
}

@article{,
   author = {Annett Ungeth\"{u}m and Dirk Habich and Tomas Karnagel and Wolfgang Lehner and Nils Asmussen and Marcus V\"{o}lp and Benedikt Noethen and Gerhard Fettweis},
   title = {Query processing on low-energy many-core processors},
   booktitle = {31st IEEE International Conference on Data Engineering Workshops, ICDE Workshops 2015, Seoul, South Korea, April 13-17, 2015},
   year = {2015},
   isbn = {978-1-4799-8442-8},
   pages = {155--160},
   url = {http://dx.doi.org/10.1109/ICDEW.2015.7129569}
}

@article{,
   author = {Tomas Karnagel and Dirk Habich and Wolfgang Lehner},
   title = {Local vs. Global Optimization: Operator Placement Strategies in Heterogeneous Environments},
   booktitle = {Proceedings of the Workshops of the EDBT/ICDT 2015 Joint Conference (EDBT/ICDT), Brussels, Belgium, March 27th, 2015.},
   series = {CEUR Workshop Proceedings},
   volume = {1330},
   year = {2015},
   pages = {48--55},
   url = {http://ceur-ws.org/Vol-1330/paper-10.pdf},
   publisher = {Fischer, Peter M.; Alonso, Gustavo; Arenas, Marcelo \& Geerts, Floris}
}

@article{,
   author = {Tomas Karnagel and Dirk Habich and Benjamin Schlegel and Wolfgang Lehner},
   title = {Heterogeneity-Aware Operator Placement in Column-Store DBMS},
   journal = {Datenbank-Spektrum},
   volume = {14},
   year = {2014},
   pages = {211--221},
   url = {http://dx.doi.org/10.1007/s13222-014-0167-9}
}

@article{,
   author = {Tomas Karnagel and Roman Dementiev and Ravi Rajwar and Konrad Lai and Thomas Legler and Benjamin Schlegel and Wolfgang Lehner},
   title = {Improving in-memory database index performance with Intel Transactional Synchronization Extensions},
   booktitle = {20th IEEE International Symposium on High Performance Computer Architecture, HPCA 2014, Orlando, FL, USA, February 15-19, 2014},
   year = {2014},
   isbn = {978-1-4799-3097-5},
   pages = {476--487},
   url = {http://dx.doi.org/10.1109/HPCA.2014.6835957}
}

@article{,
   author = {Oliver Arnold and Sebastian Haas and Gerhard Fettweis and Benjamin Schlegel and Thomas Kissinger and Tomas Karnagel and Wolfgang Lehner},
   title = {HASHI: An Application Specific Instruction Set Extension for Hashing},
   booktitle = {International Workshop on Accelerating Data Management Systems Using Modern Processor and Storage Architectures - ADMS 2014, Hangzhou, China, September 1, 2014.},
   year = {2014},
   pages = {25--33},
   url = {http://www.adms-conf.org/2014/adms14_arnold.pdf},
   publisher = {Bordawekar, Rajesh; Lahiri, Tirthankar; Gedik, Bugra \& Lang, Christian A.}
}

@article{,
   author = {Tomas Karnagel and Matthias Hille and Mario Ludwig and Dirk Habich and Wolfgang Lehner and Max Heimel and Volker Markl},
   title = {Demonstrating efficient query processing in heterogeneous environments},
   booktitle = {International Conference on Management of Data, SIGMOD 2014, Snowbird, UT, USA, June 22-27, 2014},
   year = {2014},
   isbn = {978-1-4503-2376-5},
   pages = {693--696},
   url = {http://doi.acm.org/10.1145/2588555.2594526},
   publisher = {Dyreson, Curtis E.; Li, Feifei \& \"{o}zsu, M. Tamer}
}

@article{,
   author = {Tomas Karnagel and Dirk Habich and Benjamin Schlegel and Wolfgang Lehner},
   title = {The HELLS-join: a heterogeneous stream join for extremely large windows},
   booktitle = {Proceedings of the Ninth International Workshop on Data Management on New Hardware, DaMoN 1013, New York, NY, USA, June 24, 2013},
   year = {2013},
   isbn = {978-1-4503-2196-9},
   url = {http://doi.acm.org/10.1145/2485278.2485280},
   publisher = {Johnson, Ryan \& Kemper, Alfons}
}

@article{,
   author = {Tomas Karnagel and Benjamin Schlegel and Dirk Habich and Wolfgang Lehner},
   title = {Stream Join Processing on Heterogeneous Processors},
   booktitle = {Datenbanksysteme f\"{u}r Business, Technologie und Web (BTW), - Workshopband, 15. Fachtagung des GI-Fachbereichs Datenbanken und Informationssysteme"' (DBIS)},
   volume = {216},
   year = {2013},
   isbn = {978-3-88579-610-7},
   pages = {17--26},
   url = {http://www.btw-2013.de/proceedings/Stream\%20Join\%20Processing\%20on\%20Heterogeneous\%20Processors.pdf}
}

@article{,
   author = {Benjamin Schlegel and Tomas Karnagel and Tim Kiefer and Wolfgang Lehner},
   title = {Scalable frequent itemset mining on many-core processors},
   booktitle = {Proceedings of the Ninth International Workshop on Data Management on New Hardware, DaMoN 1013, New York, NY, USA, June 24, 2013},
   year = {2013},
   isbn = {978-1-4503-2196-9},
   url = {http://doi.acm.org/10.1145/2485278.2485281},
   publisher = {Johnson, Ryan \& Kemper, Alfons}
}