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AUTOMATICA
1999
82views more  AUTOMATICA 1999»
15 years 6 months ago
Controllers for reachability specifications for hybrid systems
The problem of systematically synthesizing hybrid controllers which satisfy multiple control objectives is considered. We present a technique, based on the principles of optimal c...
John Lygeros, Claire Tomlin, Shankar Sastry
SIGMETRICS
2002
ACM
133views Hardware» more  SIGMETRICS 2002»
15 years 6 months ago
On the stability of network distance estimation
Estimating end-to-end Internet distance can benefit many applications and services, such as efficient overlay construction, overlay routing and location, and peer-topeer systems. ...
Yan Chen, Khian Hao Lim, Randy H. Katz, Chris Over...
VLDB
2002
ACM
98views Database» more  VLDB 2002»
15 years 6 months ago
Processing Star Queries on Hierarchically-Clustered Fact Tables
Star queries are the most prevalent kind of queries in data warehousing, OLAP and business intelligence applications. Thus, there is an imperative need for efficiently processing ...
Nikos Karayannidis, Aris Tsois, Timos K. Sellis, R...
VLDB
2002
ACM
165views Database» more  VLDB 2002»
15 years 6 months ago
RTMonitor: Real-Time Data Monitoring Using Mobile Agent Technologies
RTMonitor is a real-time data management system for traffic navigation applications. In our system, mobile vehicles initiate time-constrained navigation requests and RTMonitor cal...
Kam-yiu Lam, Alan Kwan, Krithi Ramamritham
VLDB
2002
ACM
141views Database» more  VLDB 2002»
15 years 6 months ago
A Multi-version Cache Replacement and Prefetching Policy for Hybrid Data Delivery Environments
This paper introduces MICP, a novel multiversion integrated cache replacement and prefetching algorithm designed for efficient cache and transaction management in hybrid data deli...
André Seifert, Marc H. Scholl