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» Analyzing DB2 Data Sharing Performance Problems
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WWIC
2005
Springer
197views Communications» more  WWIC 2005»
14 years 2 months ago
Reducing Memory Fragmentation with Performance-Optimized Dynamic Memory Allocators in Network Applications
The needs for run-time data storage in modern wired and wireless network applications are increasing. Additionally, the nature of these applications is very dynamic, resulting in ...
Stylianos Mamagkakis, Christos Baloukas, David Ati...
COMCOM
2006
138views more  COMCOM 2006»
13 years 9 months ago
Reducing memory fragmentation in network applications with dynamic memory allocators optimized for performance
The needs for run-time data storage in modern wired and wireless network applications are increasing. Additionally, the nature of these applications is very dynamic, resulting in ...
Stylianos Mamagkakis, Christos Baloukas, David Ati...
VTC
2006
IEEE
147views Communications» more  VTC 2006»
14 years 3 months ago
Performance Analysis of Scheduling Algorithms for VoIP Services in IEEE 802.16e Systems
There are several scheduling algorithms for Voice over IP (VoIP) services in IEEE 802.16e systems, such as unsolicited grant service (UGS), real-time polling service (rtPS), and ex...
Howon Lee, Taesoo Kwon, Dong-Ho Cho, Geunhwi Lim, ...
ICDM
2002
IEEE
133views Data Mining» more  ICDM 2002»
14 years 2 months ago
Estimating the number of segments in time series data using permutation tests
Segmentation is a popular technique for discovering structure in time series data. We address the largely open problem of estimating the number of segments that can be reliably di...
Kari Vasko, Hannu Toivonen
VLDB
2004
ACM
118views Database» more  VLDB 2004»
14 years 2 months ago
On the performance of bitmap indices for high cardinality attributes
It is well established that bitmap indices are efficient for read-only attributes with low attribute cardinalities. For an attribute with a high cardinality, the size of the bitma...
Kesheng Wu, Ekow J. Otoo, Arie Shoshani