The Case for Dynamic Execution on Dynamic Hardware

2007 ◽  
Author(s):  
Charles Ross ◽  
Wim Bohm
Keyword(s):  
Dynamic Execution

Parallel load balancing for dynamic execution environments

1996 ◽  
Author(s):  
T. Minyard ◽  
Y. Kallinderis ◽  
K. Schulz
Keyword(s):  
Load Balancing ◽  
Dynamic Execution

Using dynamic execution data to generate test cases

2009 ◽  
Author(s):  
Rozita Dara ◽  
Shimin Li ◽  
Weining Liu ◽  
Angi Smith-Ghorbani ◽  
Ladan Tahvildari
Keyword(s):  
Test Cases ◽  
Dynamic Execution

scholarly journals Enhanced Performance of Induction Motor with Direct Field Oriented Control Drive using Space Vector Pulse Width Modulation

2019 ◽  
Vol 8 (2S8) ◽  
pp. 1052-1057
Keyword(s):  
Pulse Width ◽  
Management Strategy ◽  
Pulse Width Modulation ◽  
Transient Condition ◽  
Field Oriented Control ◽  
Coil Current ◽  
Management Framework ◽  
Dynamic Execution ◽  
Relationship Of ◽  
Fast Field

This paper exhibits 3 level Neutral purpose Clamped electrical converter continuing choice motor with Direct Field organized management drive victimization house vector beat breadth amendment framework. the final examination of various degrees of surprised electrical converter for minimisation of torsion swell in AN acknowledgment motor. In AN enrollment motor reach extraordinary execution in the meantime transient condition, a prompt field organized management framework is completed. within the prompt field organized management strategy, decoupling of the torsion and alter conveyance of title parts of stator coil current, and perfection of dynamic execution within acknowledgment motor. The essential house vector beat breadth amendment system is related to truthful purpose cut inverter(NPC) in inference of location torsion. The planned procedure offer AN improved introduction in alteration of torsion swell strategy. the fast field masterminded management of two level svpwm arrange is differentiated and planned 3-level svpwm plot. torsion swell of the acknowledgment motor is compelled in victimization svpwm mostly direct field organized management methodology. The propagation results square measure shown to demonstrate relationship of 2L and three level FOC management victimization svpwm framework

Design and Realisation of Scalable Business Process Management Systems for Deployment in the Cloud

2021 ◽  
Vol 12 (4) ◽  
pp. 1-26
Author(s):  
Chun Ouyang ◽  
Michael Adams ◽  
Arthur H. M. Ter Hofstede ◽  
Yang Yu
Keyword(s):  
Load Balancing ◽  
Business Process ◽  
Business Process Management ◽  
Process Management ◽  
Business Processes ◽  
Management Systems ◽  
User Demand ◽  
Process Engine ◽  
Automated Support ◽  
Dynamic Execution

Business Process Management Systems ( BPMSs ) provide automated support for the execution of business processes in modern organisations. With the emergence of cloud computing, BPMS deployment considerations are shifting from traditional on-premise models to the Software-as-a-Service ( SaaS ) paradigm, aiming at delivering Business Process Automation as a Service. However, scaling up a traditional BPMS to cope with simultaneous demand from multiple organisations in the cloud is challenging, since its underlying system architecture has been designed to serve a single organisation with a single process engine. Moreover, the complexity in addressing both the dynamic execution environment and the elasticity requirements of users impose further challenges to deploying a traditional BPMS in the cloud. A typical SaaS often deploys multiple instances of its core applications and distributes workload to these application instances via load balancing. But, for stateful and often long-running process instances, standard stateless load balancing strategies are inadequate. In this article, we propose a conceptual design of BPMS capable of addressing dynamically varying demands of end users in the cloud, and present a prototypical implementation using an open source traditional BPMS platform. Both the design and system realisation offer focused strategies on achieving scalability and demonstrates the system capabilities for supporting both upscaling, to address large volumes of user demand or workload, and downscaling, to release underutilised computing resources, in a cloud environment.

Dynamic Execution

1998 ◽  
pp. 269-285
Author(s):  
Paul Herrmann
Keyword(s):  
Dynamic Execution

Developing Executable UML Components Based on fUML and Alf

2015 ◽  
pp. 345-364
Author(s):  
S. Motogna ◽  
I. Lazăr ◽  
B. Pârv
Keyword(s):  
Independent Component ◽  
Component Model ◽  
Model Driven ◽  
Action Language ◽  
Service Oriented ◽  
Development Processes ◽  
Architecture Frameworks ◽  
Dynamic Execution ◽  
Execution Semantics ◽  
Intended Use

Model-driven architecture frameworks provide an approach for specifying systems independently of a particular platform and for transforming such system models for a particular platform, but development processes based on MDA are not widely used today because they are in general heavy-weight processes: in most situations they cannot deliver (incrementally) partial implementations to be executed immediately. Executable UML means an execution semantics for a subset of actions sufficient for computational completeness. This chapter uses Alf as the fUML-based action language to describe the operations for iComponent: the proposed solution for a platform-independent component model for dynamic execution environments. Moreover, a UML profile for modeling components is defined and applied, following agile principles, to the development of service-oriented components for dynamic execution environments. The intended use of the proposed approach is enterprise systems.

A Multi-Level Framework for Validation of Ontology-Driven and Community-Based Web Services Composition

2012 ◽  
Vol 3 (1) ◽  
pp. 58-72
Author(s):  
Nacéra Bennacer ◽  
Guy Vidal-Naquet
Keyword(s):  
Web Services ◽  
Description Logic ◽  
A Priori ◽  
Search Space ◽  
Community Based ◽  
Execution Plan ◽  
Multi Level ◽  
Priori Information ◽  
Dynamic Execution ◽  
Execution Order

This paper proposes an Ontology-driven and Community-based Web Services (OCWS) framework which aims at automating discovery, composition and execution of web services. The purpose is to validate and to execute a user’s request built from the composition of a set of OCWS descriptions and a set of user constraints. The defined framework separates clearly the OCWS external descriptions from internal realistic implementations of e-services. It identifies three levels: the knowledge level, the community level and e-services level and uses different participant agents deployed in a distributed architecture. First, the reasoner agent uses a description logic extended for actions in order to reason about: (i) consistency of the pre-conditions and post-conditions of OCWS descriptions and the user constraints with ontologies semantics, (ii) consistency of the workflow matching assertions and the execution dependency graph. Then the execution plan model is generated automatically to be run by the composer agents using the dynamic execution plan algorithm (DEPA), according to the workflow matching and the established execution order. The community composer agents invoke the appropriate e-services and ensure that the non functional constraints are satisfied. DEPA algorithm works dynamically without a priori information about e-services states and has interesting properties such as taking into account the non-determinism of e-services and reducing the search space.

scholarly journals Autonomic Management Framework for Cloud-Native Applications

2020 ◽  
Vol 18 (4) ◽  
pp. 779-796 ◽  
Author(s):  
Joanna Kosińska ◽  
Krzysztof Zieliński
Keyword(s):  
Performance Management ◽  
Rule Engine ◽  
Autonomic Management ◽  
Management Framework ◽  
Design Procedures ◽  
Model Driven ◽  
Definition Of ◽  
Dynamic Execution ◽  
High Level ◽  
Human Support

AbstractIn order to meet the rapidly changing requirements of the Cloud-native dynamic execution environment, without human support and without the need to continually improve one’s skills, autonomic features need to be added. Embracing automation at every layer of performance management enables us to reduce costs while improving outcomes. The main contribution of this paper is the definition of autonomic management requirements of Cloud-native applications. We propose that the automation is achieved via high-level policies. In turn autonomy features are accomplished via the rule engine support. First, the paper presents the engineering perspective of building a framework for Autonomic Management of Cloud-Native Applications, namely AMoCNA, in accordance with Model Driven Architecture (MDA) concepts. AMoCNA has many desirable features whose main goal is to reduce the complexity of managing Cloud-native applications. The presented models are, in fact, meta-models, being technology agnostic. Secondly, the paper demonstrates one possibility of implementing the aforementioned design procedures. The presented AMoCNA implementation is also evaluated to identify the potential overhead introduced by the framework.

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