Now showing items 31-40 of 133
Integrating reliable memory in databases
(Springer-Verlag; Springer-Verlag Berlin Heidelberg, 1998-08)
Recent results in the Rio project at the University of Michigan show that it is possible to create an area of main memory that is as safe as disk from operating system crashes. This paper explores how to integrate the ...
Production model based digital video segmentation
(Kluwer Academic Publishers; Springer Science+Business Media, 1995-03)
Effective and efficient tools for segmenting and content-based indexing of digital video are essential to allow easy access to video-based information. Most existing segmentation techniques do not use explicit models of ...
Residence probability control
(Elsevier, 1990)
The problem of controlling the residence probability of linear stochastic systems in a bounded domain is considered. Necessary and sufficient conditions for the existence of a controller that makes the residence probability ...
An optimization of queries in distributed database systems
(Elsevier, 1986-06)
This paper addresses the processing of a query in distributed database systems using a sequence of semijoins. The objective is to minimize the intersite data traffic incurred by a distributed query. A method is developed ...
Utilizing Global Simulation Information in Conservative Parallel Simulation on Shared Memory Multiprocessors
(Elsevier, 1993-08)
Global simulation information is accessible on shared memory multiprocessors and can improve the efficiency of parallel simulation. However, most existing concurrent simulators do not aggressively exploit this information. ...
A supervised clustering algorithm for computer intrusion detection
(Springer-Verlag, 2005-11)
We previously developed a clustering and classification algorithm—supervised (CCAS) to learn patterns of normal and intrusive activities and to classify observed system activities. Here we further enhance the robustness ...
Optimizing complex queries based on similarities of subqueries
(Springer-Verlag, 2005-09)
As database technology is applied to more and more application domains, user queries are becoming increasingly complex (e.g. involving a large number of joins and a complex query structure). Query optimizers in existing ...
CAS-DSM: A Compiler Assisted Software Distributed Shared Memory
(Kluwer Academic Publishers-Plenum Publishers; Plenum Publishing Corporation ; Springer Science+Business Media, 2004-04)
Traditional software Distributed Shared Memory (DSM) systems rely on the virtual memory management mechanisms to detect accesses to shared memory locations and maintain their consistency. The resulting involvement of the ...