Results 261 to 270 of about 1,548,929 (297)

Automatic recovery from software failure

Communications of the ACM, 2006
A model-based approach to self-adaptive software.
Paul Robertson 0001, Brian Charles Williams   +1 more
openaire   +1 more source

Dynamic Failure Recovery of Generated Workflows

16th International Workshop on Database and Expert Systems Applications (DEXA'05), 2006
An important research area in the workflow management domain is the adaptation of workflows to unexpected events or failures at runtime. In this paper we present a concept for dynamic and automated workflow re-planning that allows to recover from such failures. To handle the complex dynamic situation of a partially executed workflow, we propose a multi-
Michal Gajewski, Mariusz Momotko, Harald Meyer, Hilmar Schuschel, Mathias Weske   +4 more
openaire   +1 more source

A failure recovery scheme for assembly workcells

Proceedings., IEEE International Conference on Robotics and Automation, 2002
The automatic failure recovery of assembly tasks in robot workcells is discussed. An efficient scheme for the design of autonomous workcell system management systems is presented. In this approach an online management system performs two functions: task scheduling and task execution control (the latter embeds failure recovery).
López-Mellado, E., Alami, Rachid
openaire   +1 more source

Recovery From Software Failures Caused by Mandelbugs

IEEE Transactions on Reliability, 2016
Software failures are still a major concern in mission- and enterprise-critical contexts, despite significant efforts spent in software testing. In fact, while software testing is effective against easily-reproducible bugs (Bohrbugs), it is considerably less suitable for dealing with bugs that lead to hard-to-reproduce failures (Mandelbugs).
Michael Grottke, Dong Seong Kim 0001, Rajesh K. Mansharamani, Manoj Nambiar 0001, Roberto Natella, Kishor S. Trivedi   +5 more
openaire   +4 more sources

On the implementation of the Omega failure detector in the crash-recovery failure model

The Second International Conference on Availability, Reliability and Security (ARES'07), 2007
Unreliable failure detectors are mechanisms providing information about process failures that allow solving several problems in asynchronous systems, e.g., Consensus. A particular class of failure detectors, Omega, provides an eventual leader election functionality.
Cristian Martín 0001, Mikel Larrea, Ernesto Jiménez   +2 more
openaire   +1 more source

Recovery from Heart Failure is a Vascular Recovery

Abstract Heart failure (HF) remains a major cause of morbidity and mortality worldwide, with limited treatment options. Heart transplantation is an end stage option but limited by donor availability. Left-ventricular assist device (LVAD) implantation serves as a bridging strategy for patients awaiting a transplant.
Rajul K. Ranka, Krishan Gupta, Felix Naegele, Alexander J. Lu, Shuang Li, Michael Graber, Kaylee N. Carter, Anahita Mojiri, Lili Zhang, Arvind Bhimaraj, Li Lai, Keith A. Youker, Kaifu Chen, John P. Cooke   +13 more
openaire   +1 more source

Social comparison for failure detection and recovery

1998
Plan execution monitoring in dynamic and uncertain domains is an important and difficult problem. Multi-agent environments exacerbate this problem, given that interacting and coordinated activities of multiple agents are to be monitored. Previous approaches to this problem do not detect certain classes of failures, are inflexible, and are hard to scalp
Gal A. Kaminka, Milind Tambe
openaire   +1 more source

Failure Recovery in Grid Database Systems

2004
Failure is unavoidable in any computing environment and hence any computing architecture must address recovery issues. Recovery becomes more complicated when sites are distributed, autonomous and heterogeneous. Grid architecture is such an evolving distributed architecture.
Sushant Goel, Hema Sharda, David Taniar
openaire   +1 more source

Retrieval Failure and Recovery in Recommender Systems

Artificial Intelligence Review, 2005
In case-based reasoning (CBR) approaches to product recommendation, descriptions of the available products are stored in a case library and retrieved in response to a query representing the user's requirements. We present an approach to recovery from the retrieval failures that often occur when the user's requirements are treated as constraints that ...
openaire   +1 more source

On the Twist Recovery Methodologies After Failure

2012
In this paper, methodologies for investigating the effect of failures on the performance of manipulators are presented, and the correctional input for recovering the lost motion provided by the remaining joints, for minimum Euclidean norm of the correctional and the overall joint velocity vectors, are presented.
openaire   +1 more source