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SIGSOFT
2009
ACM
15 years 9 months ago
Qos-driven runtime adaptation of service oriented architectures
Runtime adaptation is recognized as a viable way for a serviceoriented system to meet QoS requirements in its volatile operating environment. In this paper we propose a methodolog...
Valeria Cardellini, Emiliano Casalicchio, Vincenzo...
HPCC
2009
Springer
15 years 9 months ago
On the Performance of Commit-Time-Locking Based Software Transactional Memory
Compared with lock-based synchronization techniques, Software Transactional Memory (STM) can significantly improve the programmability of multithreaded applications. Existing res...
Zhengyu He, Bo Hong
DBPL
2001
Springer
167views Database» more  DBPL 2001»
15 years 9 months ago
A Temporal Query Language for OLAP: Implementation and a Case Study
Commercial OLAP systems usually treat OLAP dimensions as static entities. In practice, dimension updates are often necessary in order to adapt the multidimensional database to chan...
Alejandro A. Vaisman, Alberto O. Mendelzon
ICSE
2001
IEEE-ACM
15 years 9 months ago
Designing Components Versus Objects: A Transformational Approach
A good object-oriented design does not necessarily make a good component-based design, and vice versa. What design principles do components introduce? This paper examines componen...
David H. Lorenz, John M. Vlissides
CHI
2000
ACM
15 years 8 months ago
Agents to assist in finding help
When a novice needs help, often the best solution is to find a human expert who is capable of answering the novice’s questions. But often, novices have difficulty characterizing...
Adriana Santarosa Vivacqua, Henry Lieberman
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