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BTW
2015
Springer
20views Database» more  BTW 2015»
5 years 7 months ago
An Overview on Querying and Learning in Temporal Probabilistic Databases
: Probabilistic databases store, query and manage large amounts of uncertain information in an efficient way. This paper summarizes my thesis which advances the state-of-the-art i...
Maximilian Dylla
BTW
2015
Springer
23views Database» more  BTW 2015»
5 years 7 months ago
Ddup - towards a deduplication framework utilising apache spark
: This paper is about a new framework called DeduPlication (DduP). DduP aims to solve large scale deduplication problems on arbitrary data tuples. DduP tries to bridge the gap betw...
Niklas Wilcke
BTW
2015
Springer
19views Database» more  BTW 2015»
5 years 7 months ago
Herakles: A system for sensor-based live sport analysis using private peer-to-peer networks
Abstract: Tactical decisions characterize team sports like soccer or basketball profoundly. Analyses of training sessions and matches (e.g., mileage or pass completion rate of a pl...
Michael Brand, Tobias Brandt, Carsten Cordes, Marc...
BTW
2015
Springer
21views Database» more  BTW 2015»
5 years 7 months ago
Who Watches the Watchmen? On the Lack of Validation in NoSQL Benchmarking
: There are numerous approaches towards quantifying the performance of NoSQL datastores with respect to dimensions that are notoriously hard to capture such as staleness or consist...
Wolfram Wingerath, Steffen Friedrich, Felix Gesser...
BTW
2015
Springer
12views Database» more  BTW 2015»
5 years 7 months ago
Optimierung der Anfrageverarbeitung mittels Kompression der Zwischenergebnisse
: In Hauptspeicher-zentrischen Architekturans¨atzen f¨ur Datenbanksysteme m¨ussen f¨ur die Anfrageverarbeitung sowohl die Basisrelationen als auch die Zwischenergebnisse im Hau...
Dirk Habich, Patrick Damme, Wolfgang Lehner
BTW
2015
Springer
32views Database» more  BTW 2015»
5 years 7 months ago
The Cache Sketch: Revisiting Expiration-based Caching in the Age of Cloud Data Management
Abstract: The expiration-based caching model of the web is generally considered irreconcilable with the dynamic workloads of cloud database services, where expiration dates are not...
Felix Gessert, Michael Schaarschmidt, Wolfram Wing...
BTW
2015
Springer
21views Database» more  BTW 2015»
5 years 7 months ago
Ontology-based retrieval of scientific data in LIFE
Abstract: LIFE is an epidemiological study determining thousands of Leipzig inhabitants with a wide spectrum of interviews, questionnaires, and medical investigations. The heteroge...
Alexandr Uciteli, Toralf Kirsten
BTW
2015
Springer
25views Database» more  BTW 2015»
5 years 7 months ago
Single-pass restore after a media failure
: When persistent storage fails, traditional media recovery first restores an old backup image followed by replaying the recovery log since the last backup operation. Restoring a ...
Caetano Sauer, Goetz Graefe, Theo Härder
BTW
2015
Springer
25views Database» more  BTW 2015»
5 years 7 months ago
Integration of Spatial Data in Database Acceleration for Analytics
: The IBM DB2 Analytics Accelerator (IDAA) integrates the strong OLTP capabilities of DB2 for z/OS with very fast processing of OLAP and analytical SQL workload in Netezza. Today, ...
Knut Stolze, Josephine Rückert, Frank Butt
BTW
2015
Springer
28views Database» more  BTW 2015»
5 years 7 months ago
D2Pt: Privacy-Aware Multiparty Data Publication
: Today, publication of medical data faces high legal barriers. On the one hand, publishing medical data is important for medical research. On the other hand, it is neccessary to p...
Jan Hendrik Nielsen, Daniel Janusz, Jochen Taeschn...
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