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» Using the CALANDA Time Series Management System
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GIS
2008
ACM
14 years 9 months ago
The multi-rule partial sequenced route query
Trip planning search (TPS) represents an important class of queries in Geographic Information Systems (GIS). In many real-world applications, TPS requests are issued with a number...
Haiquan Chen, Wei-Shinn Ku, Min-Te Sun, Roger Zimm...
WWW
2009
ACM
14 years 9 months ago
Combining global optimization with local selection for efficient QoS-aware service composition
The run-time binding of web services has been recently put forward in order to support rapid and dynamic web service compositions. With the growing number of alternative web servi...
Mohammad Alrifai, Thomas Risse
PODS
2007
ACM
159views Database» more  PODS 2007»
14 years 8 months ago
Generalized hypertree decompositions: np-hardness and tractable variants
The generalized hypertree width GHW(H) of a hypergraph H is a measure of its cyclicity. Classes of conjunctive queries or constraint satisfaction problems whose associated hypergr...
Georg Gottlob, Thomas Schwentick, Zoltán Mi...
CGO
2010
IEEE
14 years 3 months ago
Automated just-in-time compiler tuning
Managed runtime systems, such as a Java virtual machine (JVM), are complex pieces of software with many interacting components. The Just-In-Time (JIT) compiler is at the core of t...
Kenneth Hoste, Andy Georges, Lieven Eeckhout
MIDDLEWARE
2007
Springer
14 years 2 months ago
Interactive Resource-Intensive Applications Made Easy
Snowbird is a middleware system based on virtual machine (VM) technology that simplifies the development and deployment of bimodal applications. Such applications alternate betwee...
H. Andrés Lagar-Cavilla, Niraj Tolia, Eyal ...