Team :: Dipl.-Inf. Ulrike Fischer

Office Nöthnitzer Str. 46, Room 3073 D-01187 Dresden how to reach us Contact Tel.: +49 351-463-38492 Fax: +49 351 463-38259 E-Mail:

Research Interests MIRABEL Project (Micro-Request-Based Aggregation, Forecasting and Scheduling of Energy Demand, Supply and Distribution) FFQ Project (Flash-Forward Query Framework) Teaching Activities Hauptseminar Column-Store Datenbanken (WS 2009/2010) Vorlesung Ausgewählte Kapitel der DB-Technologie (WS 2009/2010) Übung Architektur von Datenbanksystemen (SS 2010) Komplexpraktikum Interaktive Anfragepläne (SS 2010) Komplexpraktikum Anfrageoptimierung (WS 2010/2011) Transactional Information Systems (WS 2011/2012)

Publications

2013

• U. Fischer, L. Dannecker, L. Siksnys, F. Rosenthal, M. Boehm, W. Lehner: Towards Integrated Data Analytics: Time Series Forecasting in DBMS; In: Datenbank-Spektrum, 13(1):45-53, 2013
• R. Ulbricht, U. Fischer, W. Lehner, H. Donker: Optimized Renewable Energy Forecasting in Local Distribution Networks. Appears In: Proceedings of the 2nd Workshop on Energy Demand Management (EnDM 2013, 16th International Conference on Extending Database Technology (EDBT 2013), Genoa, Italy), 2013.
• R. Ulbricht, U. Fischer, W. Lehner, H. Donker: Rethinking Energy Data Management: Trends and Challenges in Today's Transforming Markets. Appears In: Proceedings der 15. GI-Fachtagung für Datenbanksysteme in Business, Technology und Web (BTW 2013, Magdeburg, Germany), 2013.
• U. Fischer, C. Schildt, C. Hartmann, W. Lehner: Forecasting the Data Cube: A Model Configuration Advisor for Multi-Dimensional Data Sets. Appears In: Proceedings of the 29th International Conference on Data Engineering (ICDE 2013, Brisbane, Australia), 2013.

2012

• U. Fischer, F. Rosenthal, W. Lehner: Sample-Based Forecasting Exploiting Hierarchical Time Series. In: Proceedings of the 16th International Database Engineering and Applications Symposium (IDEAS 2012, Prague, Czech Republic), 2012.
• U. Fischer, D. Kaulakiene, M. E. Khalefa, W. Lehner, T. B. Pedersen, L. Siksnys, C. Thomsen: Real-time Business Intelligence in the MIRABEL Smart Grid System. In: Proceedings of the 6th International Workshop on Business Intelligence for the Real-Time Enterprise (BIRTE 2012, Istanbul, Turkey), 2012.
• M. E. Khalefa, U. Fischer, T. B. Pedersen, W. Lehner: Model-based Integration of Past & Future in TimeTravel (Demo). In: Proceedings of the 38th International Conference on Very Large Databases (VLDB 2012, Istanbul, Turkey), 2012.
• U. Fischer, M. Boehm, W. Lehner, T. B. Pedersen: Optimizing Notifications of Subscription-Based Forecast Queries. In: Proceedings of the 24th Scientific and Statistical Database Management Conference (SSDBM 2012, Chania, Crete, Greece), 2012.
• M. Boehm, L. Dannecker, A. Doms, E. Dovgan, B. Filipic, U. Fischer, W. Lehner, T. B. Pedersen, Y. Pitarch, L. Siksnys, T. Tusar: Data Management in the MIRABEL Smart Grid System. In: Proceedings of the 1st Workshop on Energy Demand Management (EnDM 2012, 15th International Conference on Extending Database Technology (EDBT 2012), Berlin, Germany), 2012.
• U. Fischer, F. Rosenthal, W. Lehner: F2DB: The Flash-Forward Database System (Demo). In: Proceedings of the 28th International Conference on Data Engineering (ICDE 2012, Washington, USA), 2012.

2011

• D. Habich, M. Böhm, M. Thiele, B. Schlegel, U. Fischer, H. Voigt, W. Lehner: Next Generation Database Programming and Execution Environment. In: Proceedings of the 13th International Symposium on Database Programming Languages (DBPL 2011, Seattle, USA), 2011.
• U. Fischer, M. Böhm, W. Lehner: Offline Design Tuning for Hierarchies of Forecast Models. In: Proceedings der 14. GI-Fachtagung für Datenbanksysteme in Business, Technology und Web (BTW 2011, Kaiserslautern, Germany), 2011.
• M. Böhm, B. Schlegel, P. B. Volk, U. Fischer, D. Habich, W. Lehner: Efficient In-Memory Indexing with Generalized Prefix Trees. In: Proceedings der 14. GI-Fachtagung für Datenbanksysteme in Business, Technology und Web (BTW 2011, Kaiserslautern, Germany), 2011.

2010

• U. Fischer, F. Rosenthal, M. Boehm, W. Lehner: Indexing Forecast Models for Matching and Maintenance. In: Proceedings of the 14th International Database Engineering and Applications Symposium (IDEAS 2010, Montreal, Canada), 2010.

2009

• F. Rosenthal, U. Fischer, P. B. Volk, W. Lehner: Global Slope Change Synopses for Measurement Maps. In: Proceedings of the 9th International Conference on Data Mining (ICDM 2009, Miami, USA), 2009.
• M. Thiele, U. Fischer, W. Lehner: Partition-based Workload Scheduling in Living Data Warehouse Environments (Extended Version). In Information Systems, Volume 34, Issues 4-5, June-July 2009, Pages 382-399 (PDF).

2007

• M. Thiele, U. Fischer, W. Lehner: Partition-based Workload Scheduling in Living Data Warehouse Environments. In: Proceedings of the 10th ACM international workshop on Data warehousing and OLAP (DOLAP'07, Lisbon, Portugal, November 9), 2007.

Professional Activities

• External Reviewer for BIRTE ('09), ICDE ('10), DaWaK ('10, '11), EDBT ('11), BTW ('11), ER ('11), ER('12)