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GIS
2006
ACM
16 years 7 months ago
Query optimizer for spatial join operations
This paper presents a query optimizer module based on cost estimation that chooses the best filtering step algorithm to perform a specific spatial join operation. A set of express...
Cirano Iochpe, João Luiz Dihl Comba, Miguel...
ICCD
2005
IEEE
109views Hardware» more  ICCD 2005»
16 years 3 months ago
Optimizing the Thermal Behavior of Subarrayed Data Caches
Designing temperature-aware microarchitectures for microprocessors at new technologies is becoming a critical requirement due to the exponentially increasing on-chip power density...
Johnsy K. John, Jie S. Hu, Sotirios G. Ziavras
ASPLOS
1991
ACM
15 years 9 months ago
NUMA Policies and Their Relation to Memory Architecture
Multiprocessor memory reference traces provide a wealth of information on the behavior of parallel programs. We have used this information to explore the relationship between kern...
William J. Bolosky, Michael L. Scott, Robert P. Fi...
MIDDLEWARE
2005
Springer
15 years 11 months ago
Composite Subscriptions in Content-Based Publish/Subscribe Systems
Distributed publish/subscribe systems are naturally suited for processing events in distributed systems. However, support for expressing patterns about disparate events and algorit...
Guoli Li, Hans-Arno Jacobsen
ICPADS
2006
IEEE
16 years 10 days ago
Destination-Based HoL Blocking Elimination
Congestion management is likely to become a critical issue in interconnection networks, as increasing power consumption and cost concerns will lead to the use of smaller networks....
T. Nachiondo, Jose Flich, José Duato