Wolfgang Lehner


1996

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CROSS-DB: A Feature-Extended Multidimensional Data Model for Statistical and Scientific Databases
Wolfgang Lehner | Thomas Ruf | Michael Teschke
CIKM '96, Proceedings of the Fifth International Conference on Information and Knowledge Management, November 12 - 16, 1996, Rockville, Maryland, USA

2008

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Workload-based optimization of integration processes
Matthias Böhm | Uwe Wloka | Dirk Habich | Wolfgang Lehner
Proceedings of the 17th ACM Conference on Information and Knowledge Management, CIKM 2008, Napa Valley, California, USA, October 26-30, 2008

2013

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Efficient forecasting for hierarchical time series
Lars Dannecker | Robert Lorenz | Philipp Rösch | Wolfgang Lehner | Gregor Hackenbroich
22nd ACM International Conference on Information and Knowledge Management, CIKM'13, San Francisco, CA, USA, October 27 - November 1, 2013

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pEDM: online-forecasting for smart energy analytics
Lars Dannecker | Philipp Rösch | Ulrike Fischer | Gordon Gaumnitz | Wolfgang Lehner | Gregor Hackenbroich
22nd ACM International Conference on Information and Knowledge Management, CIKM'13, San Francisco, CA, USA, October 27 - November 1, 2013

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DeExcelerator: a framework for extracting relational data from partially structured documents
Julian Eberius | Christoper Werner | Maik Thiele | Katrin Braunschweig | Lars Dannecker | Wolfgang Lehner
22nd ACM International Conference on Information and Knowledge Management, CIKM'13, San Francisco, CA, USA, October 27 - November 1, 2013

2020

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Learning from Textual Data in Database Systems
Michael Günther | Philipp Oehme | Maik Thiele | Wolfgang Lehner
CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, Virtual Event, Ireland, October 19-23, 2020

2021

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TU_DBS in the ARQMath Lab 2021, CLEF
Anja Reusch | Maik Thiele | Wolfgang Lehner
Proceedings of the Working Notes of CLEF 2021 - Conference and Labs of the Evaluation Forum, Bucharest, Romania, September 21st - to - 24th, 2021

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An ALBERT-based Similarity Measure for Mathematical Answer Retrieval
Anja Reusch | Maik Thiele | Wolfgang Lehner
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021