Publications (9)

  • Efficient In-Memory Indexing with Generalized Prefix Trees.

    Böhm, M.; Schlegel, B.; Volk, P.; Fischer, U.; Habich, D.; Lehner, W.

    In Datenbanksysteme für Business, Technologie und Web (BTW), 14. Fachtagung des GI-Fachbereichs Datenbanken und Informationssysteme" (DBIS).227-246,2011.

    @article{,
       author = {Matthias B\"{o}hm and Benjamin Schlegel and Peter Benjamin Volk and Ulrike Fischer and Dirk Habich and Wolfgang Lehner},
       title = {Efficient In-Memory Indexing with Generalized Prefix Trees},
       booktitle = {Datenbanksysteme f\"{u}r Business, Technologie und Web (BTW), 14. Fachtagung des GI-Fachbereichs Datenbanken und Informationssysteme"' (DBIS)},
       volume = {180},
       year = {2011},
       isbn = {978-3-88579-274-1},
       pages = {227--246},
       url = {http://subs.emis.de/LNI/Proceedings/Proceedings180/article22.html}
    }

  • Pairwise Element Computation with MapReduce

    Pairwise Element Computation with MapReduce.

    Lehner, W.; Volk, P.; Kiefer, T.

    In Proceedings of the 19th ACM International Symposium on High Performance Distributed Computing, HPDC 2010, Chicago, Illinois, USA, June 21-25, 2010.Hariri, Salim & Keahey, Kate,826-833,2010.

    @article{,
       author = {Wolfgang Lehner and Peter Benjamin Volk and Tim Kiefer},
       title = {Pairwise Element Computation with MapReduce},
       booktitle = {Proceedings of the 19th ACM International Symposium on High Performance Distributed Computing, HPDC 2010, Chicago, Illinois, USA, June 21-25, 2010},
       year = {2010},
       isbn = {978-1-60558-942-8},
       pages = {826--833},
       url = {http://doi.acm.org/10.1145/1851476.1851595},
       publisher = {Hariri, Salim \& Keahey, Kate}
    }

  • GPU-Based Speculative Query Processing for Database Operations.

    Lehner, W.; Habich, D.; Volk, P.

    In International Workshop on Accelerating Data Management Systems Using Modern Processor and Storage Architectures - ADMS 2010, Singapore, September 13, 2010.Bordawekar, Rajesh & Lang, Christian A.,51-60,2010.

    @article{,
       author = {Wolfgang Lehner and Dirk Habich and Peter Benjamin Volk},
       title = {GPU-Based Speculative Query Processing for Database Operations},
       booktitle = {International Workshop on Accelerating Data Management Systems Using Modern Processor and Storage Architectures - ADMS 2010, Singapore, September 13, 2010.},
       year = {2010},
       pages = {51--60},
       url = {http://www.vldb.org/archives/workshop/2010/proceedings/files/vldb_2010_workshop/ADMS_2010/adms10-volk.pdf},
       publisher = {Bordawekar, Rajesh \& Lang, Christian A.}
    }

  • How to Control Clustering Results? Flexible Clustering Aggregation

    How to Control Clustering Results? Flexible Clustering Aggregation.

    Lehner, W.; Habich, D.; Hahmann, M.; Rosenthal, F.; Volk, P.

    In Advances in Intelligent Data Analysis VIII, 8th International Symposium on Intelligent Data Analysis, IDA 2009, Lyon, France, August 31 - September 2, 2009. Proceedings.Adams, Niall M.; Robardet, Céline; Siebes, Arno & Boulicaut, Jean-Françcois,59-70,2009.

    @article{,
       author = {Wolfgang Lehner and Dirk Habich and Martin Hahmann and Frank Rosenthal and Peter Benjamin Volk},
       title = {How to Control Clustering Results? Flexible Clustering Aggregation},
       booktitle = {Advances in Intelligent Data Analysis VIII, 8th International Symposium on Intelligent Data Analysis, IDA 2009, Lyon, France, August 31 - September 2, 2009. Proceedings},
       series = {Lecture Notes in Computer Science},
       volume = {5772},
       year = {2009},
       isbn = {978-3-642-03914-0},
       pages = {59--70},
       url = {http://dx.doi.org/10.1007/978-3-642-03915-7_6},
       publisher = {Adams, Niall M.; Robardet, C\'{e}line; Siebes, Arno \& Boulicaut, Jean-Françcois}
    }

  • Global Slope Change Synopses for Measurement Maps.

    Lehner, W.; Rosenthal, F.; Volk, P.; Fischer, U.

    In ICDM 2009, The Ninth IEEE International Conference on Data Mining, Miami, Florida, USA, 6-9 December 2009.Wang, Wei; Kargupta, Hillol; Ranka, Sanjay; Yu, Philip S. & Wu, Xindong,956-961,2009.

    @article{,
       author = {Wolfgang Lehner and Frank Rosenthal and Peter Benjamin Volk and Ulrike Fischer},
       title = {Global Slope Change Synopses for Measurement Maps},
       booktitle = {ICDM 2009, The Ninth IEEE International Conference on Data Mining, Miami, Florida, USA, 6-9 December 2009},
       year = {2009},
       isbn = {978-0-7695-3895-2},
       pages = {956--961},
       url = {http://dx.doi.org/10.1109/ICDM.2009.117},
       publisher = {Wang, Wei; Kargupta, Hillol; Ranka, Sanjay; Yu, Philip S. \& Wu, Xindong}
    }

  • Drift-Aware Ensemble Regression

    Drift-Aware Ensemble Regression.

    Lehner, W.; Habich, D.; Hahmann, M.; Rosenthal, F.; Volk, P.

    In Machine Learning and Data Mining in Pattern Recognition, 6th International Conference, MLDM 2009, Leipzig, Germany, July 23-25, 2009. Proceedings.Perner, Petra,221-235,2009.

    @article{,
       author = {Wolfgang Lehner and Dirk Habich and Martin Hahmann and Frank Rosenthal and Peter Benjamin Volk},
       title = {Drift-Aware Ensemble Regression},
       booktitle = {Machine Learning and Data Mining in Pattern Recognition, 6th International Conference, MLDM 2009, Leipzig, Germany, July 23-25, 2009. Proceedings},
       series = {Lecture Notes in Computer Science},
       volume = {5632},
       year = {2009},
       isbn = {978-3-642-03069-7},
       pages = {221--235},
       url = {http://dx.doi.org/10.1007/978-3-642-03070-3_17},
       publisher = {Perner, Petra}
    }

  • Clustering Uncertain Data with Possible Worlds.

    Lehner, W.; Habich, D.; Hahmann, M.; Rosenthal, F.; Volk, P.

    In Proceedings of the 25th International Conference on Data Engineering, ICDE 2009, March 29 2009 - April 2 2009, Shanghai, China.Ioannidis, Yannis E.; Lee, Dik Lun & Ng, Raymond T.,1625-1632,2009.

    @article{,
       author = {Wolfgang Lehner and Dirk Habich and Martin Hahmann and Frank Rosenthal and Peter Benjamin Volk},
       title = {Clustering Uncertain Data with Possible Worlds},
       booktitle = {Proceedings of the 25th International Conference on Data Engineering, ICDE 2009, March 29 2009 - April 2 2009, Shanghai, China},
       year = {2009},
       isbn = {978-0-7695-3545-6},
       pages = {1625--1632},
       url = {http://dx.doi.org/10.1109/ICDE.2009.174},
       publisher = {Ioannidis, Yannis E.; Lee, Dik Lun \& Ng, Raymond T.}
    }

  • Pre analysis and clustering of uncertain data from manufacturing processes.

    Lehner, W.; Habich, D.; Hahmann, M.; Volk, P.

    In LWA 2008 - Workshop-Woche: Lernen, Wissen & Adaptivität, Würzburg, 6.-8. Oktober 2008, Proceedings.Baumeister, Joachim & Atzmüller, Martin,94-100,2008.

    @article{,
       author = {Wolfgang Lehner and Dirk Habich and Martin Hahmann and Peter Benjamin Volk},
       title = {Pre analysis and clustering of uncertain data from manufacturing processes},
       booktitle = {LWA 2008 - Workshop-Woche: Lernen, Wissen \& Adaptivit\"{a}t, W\"{u}rzburg, 6.-8. Oktober 2008, Proceedings},
       series = {Technical Report},
       volume = {448},
       year = {2008},
       pages = {94--100},
       publisher = {Baumeister, Joachim \& Atzm\"{u}ller, Martin}
    }

  • Error-Aware Density-Based Clustering of Imprecise Measurement Values.

    Lehner, W.; Habich, D.; Volk, P.

    In Workshops Proceedings of the 7th IEEE International Conference on Data Mining (ICDM 2007), October 28-31, 2007, Omaha, Nebraska, USA.471-476,2007.

    @article{,
       author = {Wolfgang Lehner and Dirk Habich and Peter Benjamin Volk},
       title = {Error-Aware Density-Based Clustering of Imprecise Measurement Values},
       booktitle = {Workshops Proceedings of the 7th IEEE International Conference on Data Mining (ICDM 2007), October 28-31, 2007, Omaha, Nebraska, USA},
       year = {2007},
       isbn = {0-7695-3033-8},
       pages = {471--476},
       url = {http://dx.doi.org/10.1109/ICDMW.2007.88}
    }