New DBIS Group Poster
We have a new group poster that gives an overview about the research topics and projects DBIS members are working on.
Stratosphere 0.4 Released
The Stratosphere project (www.stratosphere.eu) released the new version 0.4 of its system. The new version includes the integration with YARN, has a new Scala programming interface and added support for iterative programs as well...
Talk by prof. Freytag during BigData Day
On November 11, Prof. Freytag will give a talk on research challenges on BigData.
New Publication: Towards Mega-Modeling: A Walk through Data (Sigmod Records)
This paper reflects one result of Prof. Freytag's cooperation with Italian research partners during his sabbatical in 2012. Reference: SIGMOD Records 42, 3 (September 2013)
New Publication: "Performance Optimization for Distributed Intra-Node-Parallel Streaming Systems" (SMDB 2013)
This workshop paper is joined work with Hewlett-Packard Laboratories (Palo Alto, CA) and will be presented at the 8th International Workshop on Self-Managing Database Systems (SMDB 2013) in conjunction with 29th IEEE...
Talk at GIS Day 2012 at GFZ Potsdam: "Efficient Clustering of Geo-Spatial Timeseries using Parallel Dataflow Programs"
In this talk, we present initial results of our joined work with Dr.Mike Sips from Geoforschungzentrum (GFZ) Potsdam (German Research Centre for Geosciences) about clustering large geo-spatial timeseries efficently on large...
New Publication (Demo): "Aeolus: An Optimizer for Distributed Intra-Node-Parallel Streaming Systems" (ICDE 2013)
This demo is joined work with Hewlett-Packard Laboratories (Palo Alto, CA) and will be presented at the 29th IEEE International Conference on Data Engineering (ICDE) in Brisbane (Australia) from 8th-12th April 2013.