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Architectural Solutions for Self-Adaptive Systems

Lina Garces, Silverio Martinez-Fernandez, Valdemar Vicente Graciano Neto, Elisa Yumi Nakagawa
2020 Computer  
Additionally, the distribution of managers, following a hierarchy of MAPE-K components, allows to plan and execute more complex adaptations by high-level autonomic managers.  ...  motes), and executing such plans.  ... 
doi:10.1109/mc.2020.3017574 fatcat:t37svu2bu5ec3j4dynnbkby3ca

Gossiping Based Distributed Plan Monitoring

Andrei Soeanu, Sujoy Ray, Mourad Debbabi, Mohamad Allouche, Jean Berger
2013 Procedia Computer Science  
In this paper, we introduce a lightweight gossip based multi-agent distributed protocol for plan execution monitoring in a dynamic environment characterized by unreliable communication links and exogenous  ...  The distributed monitoring procedure is elaborated along with a relevant case study and experimental results.  ...  In the context of plan execution monitoring, the usual setup assumes a central authority that holds the responsibility for the plan execution accomplishment.  ... 
doi:10.1016/j.procs.2013.06.015 fatcat:hr4ytufi7vgjvehfvp6qxpgygy

Net-centric information and knowledge management and dissemination for data-to-decision C2 applications using intelligent agents and service-oriented architectures

I. Mayk, W. Regli, D. Nguyen, M. Mai, A. Chan, T. Urness, B. Goren, S. Kizenko, S. Randles, Z. Jastrebski, J. Ruschmeyer, Lex Lehman (+15 others)
2011 2011 - MILCOM 2011 Military Communications Conference  
and execution monitoring.  ...  The result is an adaptive system for collaborative battle command planning, execution and monitoring. Same as Report (SAR) 18. NUMBER OF PAGES 7 19a. NAME OF RESPONSIBLE PERSON a.  ...  and execution monitoring.  ... 
doi:10.1109/milcom.2011.6127531 dblp:conf/milcom/MaykRNMCUGKRJRL11 fatcat:wckrigu27bchbpf5tpoildszzi

A Collaborative Decision Support Model for Marine Safety and Security Operations [chapter]

Uwe Glässer, Piper Jackson, Ali Khalili Araghi, Hans Wehn, Hamed Yaghoubi Shahir
2010 IFIP Advances in Information and Communication Technology  
Execution is responsible for managing and monitoring the tasks during their execution process. -Task Execution (6) : This subcomponent is responsible for monitoring the execution of current tasks.  ...  Tasks in the midst of execution must be monitored, since they may provide data that must be considered immediately.  ... 
doi:10.1007/978-3-642-15234-4_26 fatcat:xtpz3b52fbax3dlqu7vatga2nm

Adaptive rank-aware query optimization in relational databases

Ihab F. Ilyas, Walid G. Aref, Ahmed K. Elmagarmid, Hicham G. Elmongui, Rahul Shah, Jeffrey Scott Vitter
2006 ACM Transactions on Database Systems  
We define ranking as an interesting physical property that triggers the generation of rank-aware query plans.  ...  speedup (up to 300%) when using our adaptive execution of ranking plans over the state-of-the-art mid-query reoptimization strategies.  ...  A.2 Estimating d L and d R in a Join Hierarchy Let u p be the sum of p distributions, each is a uniform distribution on [0, n].  ... 
doi:10.1145/1189769.1189772 fatcat:e5qgnwnifndmvekhwvury7p7ha

Autonomous Performance Control of Distributed Applications in a Heterogeneous Environment

Keping Chen, Kenneth R. Mayes, John R. Gurd
2007 Proceedings of the 1st International ICST Conference on Autonomic Computing and Communication Systems  
Global control is provided in a decentralised manner via control units which link with these local entities in hierarchies, monitor them and coordinate their behaviour.  ...  A framework is proposed that dynamically adapts to resource changes in a distributed heterogeneous environment.  ...  Section 6 concludes and outlines plans for future investigation.  ... 
doi:10.4108/icst.autonomics2007.2201 dblp:conf/autonomics/ChenMG07 fatcat:olevpgaofngzbhbeu6tazvv3oe

Understanding Cache Hierarchy Contention in CMPs to Improve Job Scheduling

Josue Feliu, Julio Sahuquillo, Salvador Petit, Jose Duato
2012 2012 IEEE 26th International Parallel and Distributed Processing Symposium  
ACKNOWLEDGMENTS This work was supported by the Spanish MICINN, Consolider Programme and Plan E funds, as well as European Commission FEDER funds, under Grants CSD2006-00046 and TIN2009-14475-C04-01.  ...  Figure 11 shows the monitored results during the first 1375 quanta of execution.  ...  Legend: Maware (memory-aware), C-aware (cache hierarchy aware)  ... 
doi:10.1109/ipdps.2012.54 dblp:conf/ipps/FeliuSPD12 fatcat:kiuo6euwgbhdvn2exbbfme64wy

Interactive Execution Monitoring of Agent Teams

D. E. Wilkins, T. J. Lee, P. Berry
2003 The Journal of Artificial Intelligence Research  
Our EAs alert the human controller when reported events threaten plan execution or physically threaten team members.  ...  We use this framework to describe an execution monitoring approach we have used to implement Execution Assistants (EAs) in two different dynamic, data-rich, real-world domains to assist a human in monitoring  ...  ACKNOWLEDGMENTS The SUO research was supported by Contract F30602-95-C-0235 with the Defense Advanced Research Projects Agency (from the DARPA Planning and Decision Aids Program and the DARPA Small Unit  ... 
doi:10.1613/jair.1112 fatcat:edfsctq7m5g4zcfdpxldzo2pga

A unified execution model for cloud computing

Eric Van Hensbergen, Noah Paul Evans, Phillip Stanley-Marbell
2010 ACM SIGOPS Operating Systems Review  
The UEM combines interfaces for logical provisioning and distributed command execution with integrated mechanisms for establishing and maintaining communication, synchronization, and control.  ...  This article presents the design goals and architecture for a unified execution model (UEM) for cloud computing and clusters.  ...  In other words, nothing prevents a hierarchy from one data center from leveraging resources from a distinct hierarchy at a data center across the globe-the root registries merely need to be aware of one  ... 
doi:10.1145/1773912.1773916 fatcat:orl6gnix3bckbmtmer7iq5umay

Engineering and implementing software architectural patterns based on feedback loops

Dhaminda B. Abeywickrama, Nicklas Hoch, Franco Zambonelli
2015 Scalable Computing : Practice and Experience  
In all the templates, in general, an AM or a super AM has methods to handle the monitor, analyse, plan and execute phases of the feedback loops (e.g., monitor(), analyse(), plan(), execute() methods in  ...  The plan phase of the loop obtains event symptoms and interprets them. If the awareness level is not satisfied then it triggers and devises a plan to execute awareness change.  ... 
doi:10.12694/scpe.v15i4.1052 fatcat:qdzjbztmfzg75a7esabluijiae

Upper processing stages of the perception–action cycle

Joaquı́n M. Fuster
2004 Trends in Cognitive Sciences  
(executive) hierarchy.  ...  To what degree is executive conflict resolution dependent on conflict awareness?  ... 
doi:10.1016/j.tics.2004.02.004 pmid:15551481 fatcat:zjo3kdvumfcfxkvaaee4jmwwiy

Predicting Plan Failure by Monitoring Action Sequences and Duration

Giovani Parente FARIAS, Ramon Fraga PEREIRA, Lucas HILGERT, Felipe MENEGUZZI, Renata VIEIRA, Rafael Heitor BORDINI
2017 Advances in Distributed Computing and Artificial Intelligence Journal  
In this work, we develop an approach to predict plan failure by monitoring agent's actions during its plan execution.  ...  Lastly, the third module checks if actions are being executed as expected (i.e., not taking too long, and matching the current monitored plan).  ...  hierarchy.  ... 
doi:10.14201/adcaij2017645569 fatcat:tp3qrrh2m5hybn77bsvruwinu4

Predicting Plan Failure by Monitoring Action Sequences and Duration

Giovani Parente FARIAS, Ramon Fraga PEREIRA, Lucas W. HILGERT, Felipe MENEGUZZI, Renata VIEIRA, Rafael H. BORDINI
2017 Advances in Distributed Computing and Artificial Intelligence Journal  
In this work, we develop an approach to predict plan failure by monitoring agent's actions during its plan execution.  ...  Lastly, the third module checks if actions are being executed as expected (i.e., not taking too long, and matching the current monitored plan).  ...  hierarchy.  ... 
doi:10.14201/adcaij2017627184 fatcat:aevmzf5gp5cjrj23teaqgn4beu

Data-driven distributed analytics and control platform for smart grid situational awareness

Christopher S Saunders, Guangyi Liu, Yang Yu, Wendong Zhu
2016 CSEE Journal of Power and Energy Systems  
The framework is built such that it tightly corresponds to the naturally existing physical hierarchy of typical radial distribution networks, allowing for an organized and highly-localized set of data  ...  By utilizing this structure, the computational entities in the framework are endowed with persistent local situational awareness.  ...  , or voltage profile monitoring and prediction at the feeder tier of the hierarchy.  ... 
doi:10.17775/cseejpes.2016.00035 fatcat:ftdtd3e3e5dw3bxah22jdwzfu4

Dynamic end-to-end QoS management middleware for distributed multimedia systems

Denise J. Ecklund, Vera Goebel, Thomas Plagemann, Earl F. Ecklund Jr.
2002 Multimedia Systems  
We describe how the management hierarchy is dynamically configured and reconfigured based on runtime needs of the application.  ...  , reusable middleware solution that provides coordinated, end-to-end QoS management over any type of service component, and can use existing (legacy) QoS management solutions (by using wrappers) in a distributed  ...  Each level in the management hierarchy monitors and manages QoS within its scope.  ... 
doi:10.1007/s005300200064 fatcat:z7ctjtcvongulnhvo7lfb2pi5q
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