On the Optimality of the Simple Bayesian Classifier under Zero-One Loss
Machine Learning - Special issue on learning with probabilistic representations
Machine Learning - Special issue on learning with probabilistic representations
Using policies for effective network management
International Journal of Network Management
The Vision of Autonomic Computing
Computer
SLA based profit optimization in autonomic computing systems
Proceedings of the 2nd international conference on Service oriented computing
Ensembles of Models for Automated Diagnosis of System Performance Problems
DSN '05 Proceedings of the 2005 International Conference on Dependable Systems and Networks
Autonomic Self-Optimization According to Business Objectives
ICAC '04 Proceedings of the First International Conference on Autonomic Computing
Policy Framework for Autonomic Data Management
ICAC '04 Proceedings of the First International Conference on Autonomic Computing
Distributed Stream Management using Utility-Driven Self-Adaptive Middleware
ICAC '05 Proceedings of the Second International Conference on Automatic Computing
Capturing, indexing, clustering, and retrieving system history
Proceedings of the twentieth ACM symposium on Operating systems principles
SysProf: Online Distributed Behavior Diagnosis through Fine-grain System Monitoring
ICDCS '06 Proceedings of the 26th IEEE International Conference on Distributed Computing Systems
OSDI'04 Proceedings of the 6th conference on Symposium on Opearting Systems Design & Implementation - Volume 6
VLDB '02 Proceedings of the 28th international conference on Very Large Data Bases
Enabling Self-Managing Applications using Model-based Online Control Strategies
ICAC '06 Proceedings of the 2006 IEEE International Conference on Autonomic Computing
Utility-aware Resource Allocation in an Event Processing System
ICAC '06 Proceedings of the 2006 IEEE International Conference on Autonomic Computing
Implementing Diverse Messaging Models with Self-Managing Properties using IFLOW
ICAC '06 Proceedings of the 2006 IEEE International Conference on Autonomic Computing
Policy-based Management of an E-commerce Business Simulation: An Experimental Study
ICAC '06 Proceedings of the 2006 IEEE International Conference on Autonomic Computing
Causeway: support for controlling and analyzing the execution of multi-tier applications
Proceedings of the ACM/IFIP/USENIX 2005 International Conference on Middleware
Utility-driven proactive management of availability in enterprise-scale information flows
Proceedings of the ACM/IFIP/USENIX 2006 International Conference on Middleware
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It is obvious that big, complex enterprise systems are hard to manage. What is not obvious is how to make them more manageable. Although there is a growing body of research into system self-management, many techniques are either too narrow, focusing on a single component rather than the entire system, or not robust enough, failing to scale or respond to the full range of an administrator's needs. In our iManage system we have developed a policy-driven system modeling framework that aims to bridge the gap between manageable components and manageable systems. In particular, iManage provides: (1) system statespace partitioning, which divides a large system state-space into partitions that are more amenable to constructing system models and developing policies, (2) online model and policy adaptation to allow the self-management infrastructure to deal gracefully with changes in operating environment, system configuration, and workload, and (3) tractability and trust, where tractability allows an administrator to understand why the system chose a particular policy and also influence that decision, and trust allows an administrator to understand the system's confidence in a proposed, automated action. Simulations driven by scenarios given to us by our industrial collaborators demonstrate that iManage is effective both at constructing useful system models and in using those models to drive automated system management.