1386 search results - page 94 / 278 » Challenges to information systems: time to change |
DPD
2010
13 years 6 months ago
2010
In distributed database systems, tables are frequently fragmented and replicated over a number of sites in order to reduce network communication costs. How to fragment, when to rep...
HPCC
2007
Springer
14 years 3 months ago
2007
Springer
Although event tracing of parallel applications offers highly detailed performance information, tracing on current leading edge systems may lead to unacceptable perturbation of the...
LREC
2010
13 years 10 months ago
2010
We describe the implementation of an enterprise monitoring system that builds on an ontology-based information extraction (OBIE) component applied to heterogeneous data sources. T...
GLOBECOM
2008
IEEE
14 years 3 months ago
2008
IEEE
—MIMO-OFDM wireless systems require adaptive modulation and coding based on channel state information (CSI) to maximize throughput in changing wireless channels. Traditional adap...
XPU
2007
Springer
14 years 3 months ago
2007
Springer
Bringing software process change to an organisation is a real challenge. The authors have shown a sample attempt to carry out a process change and then reflected on its results and...