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SIGMOD
2011
ACM
218views Database» more  SIGMOD 2011»
14 years 2 months ago
A data-oriented transaction execution engine and supporting tools
Conventional OLTP systems assign each transaction to a worker thread and that thread accesses data, depending on what the transaction dictates. This thread-to-transaction work ass...
Ippokratis Pandis, Pinar Tözün, Miguel B...
ICDE
2008
IEEE
190views Database» more  ICDE 2008»
16 years 29 days ago
Adaptive Segmentation for Scientific Databases
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 segmentati...
Milena Ivanova, Martin L. Kersten, Niels Nes
CIDR
2003
147views Algorithms» more  CIDR 2003»
15 years 29 days ago
Sorting And Indexing With Partitioned B-Trees
Partitioning within a B-tree, based on an artificial leading key column and combined with online reorganization, can be exploited during external merge sort for accurate deep read...
Goetz Graefe
ENGL
2008
153views more  ENGL 2008»
14 years 11 months ago
Neural Network NARMA Control of a Gyroscopic Inverted Pendulum
The objective herein is to demonstrate the feasibility of a real-time digital control of an inverted pendulum for modeling and control, with emphasis on nonlinear auto regressive m...
F. Chetouane, S. Darenfed
POPL
2009
ACM
16 years 7 days ago
Feedback-directed barrier optimization in a strongly isolated STM
Speed improvements in today's processors have largely been delivered in the form of multiple cores, increasing the importance of ions that ease parallel programming. Software...
Nathan Grasso Bronson, Christos Kozyrakis, Kunle O...