Adaptive segmentation for scientific databases (2009)
Ivanova, M., Kersten, M.L., Nes, N.
In this paper we explore database segmentation in the context of a column-store DBMS targeted at a scientific database. We present a novel hardware- and scheme-oblivious segmentation algorithm, which...
Self-organizing strategies for a column-store database (2009)
Ivanova, M., Kersten, M.L., Nes, N.
Column-store database systems open new vistas for improved maintenance through self-organization. Individual columns are the focal point, which simplify balancing conflicting requirements. This work...
Column-store support for RDF data management: Not all swans are white (2009)
Sidirourgos, L., Goncalves, R., Kersten, M., Nes, N., Manegold, S.
This paper reports on the results of an independent evaluation of the techniques presented in the VLDB 2007 paper "Scalable Semantic Web Data Management Using Vertical Partitioning", authored by D....
Super-Scalar RAM-CPU Cache Compression (2006)
M. Zukowski, S. Héman, N. Nes, P. A. Boncz, Marcin Zukowski, Sándor Héman, ...
CWI is a founding member of ERCIM, the European Research Consortium for Informatics and Mathematics. CWI's research has a theme-oriented structure and is grouped into four clusters. Listed below...
Navigating through a forest of quad trees to spot images in a database (2000)
N. Nes, M. L. Kersten, Peter Bosch, Niels Nes, Martin Kersten
Centrum voor Wiskunde en Informatica Navigating through a forest of quad trees to spot images in a database
Navigating through a forest of quad trees to spot images in a database (2000)
N. Nes, M. L. Kersten, Peter Bosch, Niels Nes, Martin Kersten
and their applications. SMC is sponsored by the Netherlands Organization for Scientific Research (NWO). CWI is a member of
A Feature Database for Multimedia Objects (1998)
M. L. Kersten, M. A. Windhouwer, Mathematisch Centrum (smc, The Dutch Foundation, M. Kersten, N. Nes, ...
and their applications. SMC is sponsored by the Netherlands Organization for Scientific Research (NWO). CWI is a member of