Wolfgang Lehner


2022

pdf dblp
Transformer-Encoder and Decoder Models for Questions on Math
Anja Reusch | Maik Thiele | Wolfgang Lehner
Proceedings of the Working Notes of CLEF 2022 - Conference and Labs of the Evaluation Forum, Bologna, Italy, September 5th - to - 8th, 2022

doi dblp
Transformer-Encoder-Based Mathematical Information Retrieval
Anja Reusch | Maik Thiele | Wolfgang Lehner
Experimental IR Meets Multilinguality, Multimodality, and Interaction - 13th International Conference of the CLEF Association, CLEF 2022, Bologna, Italy, September 5-8, 2022, Proceedings

doi dblp
ALWars: Combat-Based Evaluation of Active Learning Strategies
Julius Gonsior | Jakob Krude | Janik Schönfelder | Maik Thiele | Wolfgang Lehner
Advances in Information Retrieval - 44th European Conference on IR Research, ECIR 2022, Stavanger, Norway, April 10-14, 2022, Proceedings, Part II

2021

pdf dblp
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

doi dblp
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

2020

doi dblp
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

2013

doi dblp
DeExcelerator: a framework for extracting relational data from partially structured documents
Julian Eberius | Christopher 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

doi dblp
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

doi dblp
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

2008

doi dblp
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

1996

doi dblp
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