Filters








171,748 Hits in 4.6 sec

Formalizing Software Architectures for Embedded Systems [chapter]

Pam Binns, Steve Vestal
2001 Lecture Notes in Computer Science  
hard real-time scheduling theory applies only to This does not work well for -complex task interactions, e.g. remote procedure calls, voting/communication protocols -distributed scheduling anomalies -tasks  ...  Application process Application process Application process Application process Application process Automatically generated MetaH executive components MetaH executive library components  ... 
doi:10.1007/3-540-45449-7_31 fatcat:cnixxfci7rda7e5vb5r4ucykda

Scalability in distributed simulations of agent-based models

Dirk Pawlaszczyk, Steffen Strassburger
2009 Proceedings of the 2009 Winter Simulation Conference (WSC)  
MAS are most suitable for the development of distributed applications within an uncertain and dynamically changing environment (Logan 2005) .  ...  We investigate different aspects which influence scalability and present a solution for enabling a scalable and efficient distributed simulation of agent-based models based on an adapted optimistic synchronization  ...  The last application in our test is an instance of the contract-net-protocol. It is used for distribution of tasks for nodes in a distributed problem solver.  ... 
doi:10.1109/wsc.2009.5429429 dblp:conf/wsc/PawlaszczykS09 fatcat:tmdnbaiiafg23iadgywc2qj4uq

Implementing a WLAN Video Terminal Using UML and Fully Automated Design Flow

Petri Kukkala, Mikko Setälä, Tero Arpinen, Erno Salminen, Marko Hännikäinen, Timo D. Hämäläinen
2007 EURASIP Journal on Embedded Systems  
Thus, using UML and design automation reduces the performance, but we argue that this is highly accepted as we gain significant improvement in design efficiency and flexibility.  ...  The experiments with the UML-based design flow proved its suitability and competence in designing complex embedded multimedia terminals.  ...  Also, the hardware architecture and the distributed execution of application are modeled in UML.  ... 
doi:10.1155/2007/85029 fatcat:elcl747n4jflhlx7tb6lakpeq4

Implementing a WLAN Video Terminal Using UML and Fully Automated Design Flow

Petri Kukkala, Mikko Setälä, Tero Arpinen, Erno Salminen, Marko Hännikäinen, TimoD Hämäläinen
2007 EURASIP Journal on Embedded Systems  
Thus, using UML and design automation reduces the performance, but we argue that this is highly accepted as we gain significant improvement in design efficiency and flexibility.  ...  The experiments with the UML-based design flow proved its suitability and competence in designing complex embedded multimedia terminals.  ...  Also, the hardware architecture and the distributed execution of application are modeled in UML.  ... 
doi:10.1186/1687-3963-2007-085029 fatcat:dcyjo23rqrgutkxpr3d7qug44y

Agent-Based Spatial Query Optimization in a Grid Environment

Yufei Bai, Xiujun Ma, Kunqing Xie, Cuo Cai, Ke Li
2008 2008 International Conference on Computer Science and Software Engineering  
Spatial query agents coordinate with spatial database resourse agents using FIPA auction protocol for dynamic spatial query execution.  ...  The expreiment showed that BDI Agents achieve efficiency on complex spatial query optimization in grid envirionment.  ...  INTRODUCTION In geospatial application, as the infrastructure of information management and processing, grid [1] computing provides the ability of integration and sharing of enormous distributed geospatial  ... 
doi:10.1109/csse.2008.807 dblp:conf/csse/BaiMXCL08 fatcat:ofnj4qda65halnnap6glj752xy

Algorithm Diversity for Resilient Systems [chapter]

Scott D. Stoller, Yanhong A. Liu
2019 Lecture Notes in Computer Science  
We also wrote a report surveying languages and implementations for security protocols and secure applications . 2 . Diversity Metrics.  ...  Honors and Awards Nothing to Report Protocol Activity Status Distribution Statement: Approved for public release ; distribution is unlimited.  ... 
doi:10.1007/978-3-030-22479-0_19 fatcat:m2tskznocnaknkedxzpar3xrhm

An Orchestration for Distributed Web Service Handlers

Beytullah Yildiz, Geoffrey Fox, Shrideep Pallickara
2008 2008 Third International Conference on Internet and Web Applications and Services  
In this paper we describe an orchestration structure for the handlers to attain richer, more modular and efficient Web Services.  ...  They contribute to build rich, modular and efficient Web Services. However, the way of utilizing them is very crucial for the Web Service Architecture and its overall performance.  ...  They are sequential, parallel, looping and conditional. These basic constructs compose complex execution structures.  ... 
doi:10.1109/iciw.2008.55 dblp:conf/iciw/YildizFP08 fatcat:6mcx35o6q5dszbz2eh4nizvp7y

A Federated Approach to Parallel and Distributed Simulation of Complex Systems

Andrzej Sikora, Ewa Niewiadomska-Szynkiewicz
2007 International Journal of Applied Mathematics and Computer Science  
A Federated Approach to Parallel and Distributed Simulation of Complex Systems The paper describes a Java-based framework called ASimJava that can be used to develop parallel and distributed simulators  ...  Particular attention is paid to an approach for federating parallel and distributed simulators. We describe the design, performance and applications of the ASimJava framework.  ...  Distributed simulations not only reduce the computation time and permit to execute large programs which cannot be executed on a single machine, but they first of all reflect better the structure of the  ... 
doi:10.2478/v10006-007-0009-0 fatcat:63pub2swxrhgxa3xniketb2u3u

Building portable middleware services for heterogeneous cyber-physical systems

Kirill Mechitov, Gul Agha
2012 2012 Third International Workshop on Software Engineering for Sensor Network Applications (SESENA)  
Middleware services and network protocols, are usually considered to be part of the operating system.  ...  As the number of available WSN platforms and operating systems grows, and the emergence of cyber-physical systems results in the creation of networks of hetrogeneous devices (sensor nodes, microcontrollers  ...  This research was conducted as part of the Illinois Structural Health Monitoring Project, led by Professor Gul Agha (Department of Computer Science) and Professor Bill Spencer (Department of Civil and  ... 
doi:10.1109/sesena.2012.6225732 dblp:conf/sesena/MechitovA12 fatcat:zb33msilnfe7zldb6kcwzv4vpm

NEST: a network simulation & prototyping testbed

A. Dupy, J. Schwartz, Y. Yemini, D. Bacon
1989 Proceedings of the 21st conference on Winter simulation - WSC '89  
Nest is organized as a simulation server, responsible for execution of complex simulation scenarios, and client monitors responsible for simulation control.  ...  It has been ported to virtually all UnixT~ariants and distributed since 1987 to over 150 sites worldwide• It has been used in scores of studies ranging from communication protocols, to distributed databases  ...  Efficiency of simulation is of great importance in the study of large scale complex distributed systems.  ... 
doi:10.1145/76738.76873 dblp:conf/wsc/DupySYB89 fatcat:lym2hviehbhdzefwyxaibjb2sa

The Wisconsin Wind Tunnel project

Mark D. Hill, James R. Larus, David A. Wood
1994 SIGARCH Computer Architecture News  
This document lists contributors to the Wisconsin Wind Tunnel Project, gives a brief description of the project, and presents references and abstracts to its principal papers, including how to obtain them  ...  Rogers, and J. Saltz. Efficient support for irregular applications on distributed-memory machines.  ...  While this structure efficiently supports some parallel application models, the lack of autonomy on the PNs restricts its generality.  ... 
doi:10.1145/192537.192543 fatcat:rvtgkgeonnba3cdbociaiglrdq

Models and Support Mechanisms for Distributed Management [chapter]

J-Ch. Grégoire
1995 Integrated Network Management IV  
We describe here an experimental environment for distributed network and system administration based on the integration of a small number of simple efficient conceptual models which support a variety of  ...  We describe how this environment has been realized around a small and efficient language.  ...  The development of the distributed platform has been done by F. Gagnon. N. Greene and F. Gagnon have provided helpful feedback on various drafts of this paper.  ... 
doi:10.1007/978-0-387-34890-2_2 fatcat:jgtztsgvcrg27fioiofsniffum

Structuring Complexity Issues for Efficient Realization of Agile Business Requirements in Distributed Environments [chapter]

Richard Mordinyi, Eva Kühn, Alexander Schatten
2010 Lecture Notes in Business Information Processing  
of distributed applications to cope with complexities of distributed environments.  ...  The framework strength is facilitated by a) combining the characteristics and properties of architectural styles captured in a simple API, and b) offering a predefined architectural structure to the developer  ...  The three main concepts of the framework form a predefined structure for the developer of distributed applications to cope with complexity issues of distributed systems.  ... 
doi:10.1007/978-3-642-13054-0_19 fatcat:4svxot7vqbb57bciqaicrf3iry

A declarative control language for dependable XML message queues

A. Bohm, C.-C. Kanne, G. Moerkotte
2006 First International Conference on Availability, Reliability and Security (ARES'06)  
We present a novel approach for the implementation of efficient and dependable web service engines (WSEs).  ...  To support the efficient and reliable evaluation of our language, we show how to augment a native, transactional XML data store with efficient and reliable XML message queues.  ...  In a distributed environment, these demands involve additional complexity and communication overhead as they require additional precautions such as distributed commit protocols [21] .  ... 
doi:10.1109/ares.2006.4 dblp:conf/IEEEares/0002KM06 fatcat:2zrtbsohtrcpvkyxu26ezvy7zy

KleeNet

Raimondas Sasnauskas, Olaf Landsiedel, Muhammad Hamad Alizai, Carsten Weise, Stefan Kowalewski, Klaus Wehrle
2010 Proceedings of the 9th ACM/IEEE International Conference on Information Processing in Sensor Networks - IPSN '10  
Complex interactions and the distributed nature of wireless sensor networks make automated testing and debugging before deployment a necessity.  ...  KleeNet executes unmodified sensor network applications on symbolic input and automatically injects non-deterministic failures.  ...  Nonetheless, specifying distributed assertions in KleeNet is a manual step requiring knowledge of application logic and appropriate data structures.  ... 
doi:10.1145/1791212.1791235 dblp:conf/ipsn/SasnauskasLAWKW10 fatcat:n6xo25b2bfbidh6lvm56bdt7bq
« Previous Showing results 1 — 15 out of 171,748 results