Sciweavers

3938 search results - page 130 / 788
» Interactive Protocols on the Reals
Sort
View
PODS
1990
ACM
150views Database» more  PODS 1990»
15 years 4 months ago
On Being Optimistic about Real-Time Constraints
- Performancestudiesof concurrencycontrol algorithms for conventional database systems have shown that, under most operating circumstances, locking protocols outperform optimistic ...
Jayant R. Haritsa, Michael J. Carey, Miron Livny
DATE
2008
IEEE
163views Hardware» more  DATE 2008»
15 years 2 months ago
A Simulation Methodology for Worst-Case Response Time Estimation of Distributed Real-Time Systems
In this paper, we propose a simulation-based methodology for worst-case response time estimation of distributed realtime systems. Schedulability analysis produces pessimistic uppe...
Soheil Samii, Sergiu Rafiliu, Petru Eles, Zebo Pen...
CRIWG
2004
15 years 2 months ago
Distributed Dynamic-Locking in Real-Time Collaborative Editing Systems
In this paper, a Customizable and Dynamic Locking (CDL) scheme is proposed for concurrency control in Internet-based real-time collaborative editors. The idea of dynamic-locking is...
Xianghua Xu, Jiajun Bu, Chun Chen, Yong Li 0004
104
Voted
RTDB
2001
114views more  RTDB 2001»
15 years 2 months ago
Mobile Distributed Real-Time Database Systems
Research in the concurrency control of real-time data access over mobile networks is receiving growing attention. With possibly lengthy transmission delay and frequent disconnecti...
Kam-yiu Lam, Tei-Wei Kuo
RTDB
1996
131views more  RTDB 1996»
15 years 2 months ago
Value-cognizant Admission Control Strategies for Real-Time DBMS
We propose and evaluate an admission control paradigm for RTDBS, in which a transaction is submitted to the system as a pair of processes: a primary task, and a recovery block. Th...
Azer Bestavros, Sue Nagy