Filters








356,616 Hits in 5.1 sec

Guided Rule-Based Multi-objective Optimization for Real-Time Distributed Systems

Konstantinos Triantafyllidis, Egor Bondarev, Peter H.N. de With
2015 2015 41st Euromicro Conference on Software Engineering and Advanced Applications  
The proposed DSE approach has been applied to an autonomously navigating robot system consisting of several processing nodes (real-time distributed system) and resulting into better optimized and balanced  ...  Automated optimization of real-time architectures with respect to cost, performance, robustness and safety has received considerable attention in the last decade.  ...  These extensions are based on the properties of a common real-time distributed system.  ... 
doi:10.1109/seaa.2015.35 dblp:conf/euromicro/Triantafyllidis15 fatcat:7hijdrhhgfc6hct7c3g4i26t7e

Guest Editorial Special Section on Real-Time Applications and Tools Design

Giorgio Buttazzo, Tei-Wei Kuo
2010 IEEE Transactions on Industrial Informatics  
The third paper, entitled "Optimizing the Software Architecture for Extensibility in Hard Real-Time Distributed Systems," considers a set of control tasks that must be executed on distributed platforms  ...  R EAL-TIME systems are systems that must respond to external stimuli in a timely fashion.  ...  The third paper, entitled "Optimizing the Software Architecture for Extensibility in Hard Real-Time Distributed Systems," considers a set of control tasks that must be executed on distributed platforms  ... 
doi:10.1109/tii.2010.2074990 fatcat:3tmpql562zdqvky6jwl3kiv5ka

Utilization Control and Optimization of Real-Time Embedded Systems

Xue Liu, Xi Chen, Fanxin Kong
2015 Foundations and Trends® in Electronic Design Automation  
However, it is sometimes hard to develop an exact model to characterize a real-time embedded system.  ...  Wang et al. in [71] focused on distributed real-time systems, and proposed the decentralized end-to-end utilization control (DEUCON) algorithm.  ... 
doi:10.1561/1000000042 fatcat:cogbfqdepneo5hb6xwcybn2u7q

Enhancing distributed object middleware qualities

Arvind S. Krishna
2004 Companion to the 19th annual ACM SIGPLAN conference on Object-oriented programming systems, languages, and applications - OOPSLA '04  
The Real-time Specification for Java (RTSJ) [2] adds real-time extensions to the Java programming language, in particular a new memory management model that can be used in lieu of garbage collection.  ...  RESEARCH MOTIVATION Distributed Real-time and Embedded (DRE) systems are becoming increasingly widespread and important in a range of domains, including process automation (e.g., hot rolling mills) and  ...  The Real-time Specification for Java (RTSJ) [2] adds real-time extensions to the Java programming language, in particular a new memory management model that can be used in lieu of garbage collection.  ... 
doi:10.1145/1028664.1028783 dblp:conf/oopsla/Krishna04 fatcat:okstjaaylrej5pcwprixxjwtoy

Cluster Based Real Time Scheduling for Distributed System

Girish Talmale, Urmila Shrawankar
2021 Advances in Distributed Computing and Artificial Intelligence Journal  
Real time tasks scheduling on a distributed system is a complex problem. The existing real time tasks scheduling techniques are primarily based on partitioned and global scheduling.  ...  This paper proposed cluster based real time tasks scheduling on a distributed system which is a hybrid scheduling approach where processing nodes group into cluster and scheduling using global scheduling  ...  Real-time task allocation is a NP-Hard problem in the distributed application which requires some heuristics solution.  ... 
doi:10.14201/adcaij2021102137156 fatcat:m36n7lyylrhnldhineujj4c5ly

Page 4628 of Mathematical Reviews Vol. , Issue 93h [page]

1993 Mathematical Reviews  
(A-TUWN-AU) Some investigations on FCFS scheduling in hard real time applications. (English summary) J. Comput. System Sci. 45 (1992), no. 3, 493-512.  ...  (A-TUWN-AU) Preemptive LCFS scheduling in hard real-time applications. (English summary) Performance Evaluation 15 (1992), no. 3, 203-215.  ... 

Complexity-aware Adaptive Training and Inference for Edge-Cloud Distributed AI Systems [article]

Yinghan Long, Indranil Chakraborty, Gopalakrishnan Srinivasan, Kaushik Roy
2021 arXiv   pre-print
In this paper, we propose a distributed AI system to exploit both the edge and the cloud for training and inference.  ...  The ubiquitous use of IoT and machine learning applications is creating large amounts of data that require accurate and real-time processing.  ...  ACKNOWLEDGEMENT The research was funded in part by C-BRIC, one of six centers in JUMP, a Semiconductor Research Corporation (SRC) program sponsored by DARPA, the National Science Foundation, and Vannevar  ... 
arXiv:2109.06440v1 fatcat:o3z344rafveldjzek7gixs6ovq

Real-Time CORBA Middleware [chapter]

Arvind S. Krishna, Douglas C. Schmidt, Raymond Klefstad, Angelo Corsaro
2005 Middleware for Communications  
REAL-TIME CORBA MIDDLEWARE 2 development of distributed systems by off-loading the tedious and error-prone aspects of distributed computing from application developers to middleware developers.  ...  Real-time CORBA is a rapidly maturing middleware technology designed for applications with hard real-time requirements, such as avionics mission computing Schmidt et al. (1998b) , as well as those with  ...  (which is optimized for deterministic real-time systems).  ... 
doi:10.1002/0470862084.ch17 fatcat:qkyenmj7vvfz7bc5lt4gza6sxq

Concepts of a Modular System Architecture for Distributed Robotic Systems

Uwe Jahn, Carsten Wolff, Peter Schulz
2019 Computers  
The controllers interact directly with all sensors and actuators within the system. For that reason, hard real-time constraints need to comply.  ...  The cognitive operator is used to optimize the system.  ...  As in mechatronic systems, hard real-time constraints also need to be fulfilled in robotics.  ... 
doi:10.3390/computers8010025 fatcat:3bdlsqehu5f5pcgdullrjexq3e

Page 4502 of Mathematical Reviews Vol. , Issue 97G [page]

1997 Mathematical Reviews  
Summary: “In this paper we present a Petri-net-based approach to consider faults and timing analysis in real-time distributed systems.  ...  A.; Perkusich, Angelo Faults and timing analysis in real-time distributed systems: a fuzzy time Petri-net-based approach. (English summary) Fuzzy Sets and Systems 83 (1996), no. 2, 143-168.  ... 

Lessons learned building reusable OO frameworks for distributed software

Mohamed E. Fayad, Douglas C. Schmidt
1997 Communications of the ACM  
Success in developing and deploying reusable object-oriented software components and frameworks depends on many factors, many of which are not technical in nature, and can be optimized through processes  ...  The challenges of building distributed software stem from inherent and accidental complexities [3] associated with distributed systems:  ...  We are optimistic that the next generation of OO frameworks and components will be a substantial improvement over those we've worked with in the past.  ... 
doi:10.1145/262793.262810 fatcat:c5s7n34tgraxbfd2gql7rdr6eq

Combined dynamic voltage scaling and adaptive body biasing for heterogeneous distributed real-time embedded systems

Le Yan, Jiong Luo, N.K. Jha
2003 ICCAD-2003. International Conference on Computer Aided Design (IEEE Cat. No.03CH37486)  
for real-time distributed embedded systems.  ...  Previous system-level real-time scheduling approaches use DVS alone to optimize power consumption without considering leakage power.  ...  The algorithm can be applied to heterogeneous distributed embedded systems for real-time applications in the form of a set of periodic task graphs with precedence relationships, hard deadlines and varying  ... 
doi:10.1109/iccad.2003.159667 fatcat:udltf3cla5e2hha4lwukt6wsgq

Optimal procrastinating voltage scheduling for hard real-time systems

Yan Zhang, Zhijian Lu, John Lach, Kevin Skadron, Mircea R. Stan
2005 Proceedings of the 42nd annual conference on Design automation - DAC '05  
This paper presents an optimal procrastinating voltage scheduling (OP-DVS) for hard real-time systems using stochastic workload information.  ...  The OP-DVS algorithm is provably optimal in terms of energy minimization with no deadline misses.  ...  CONCLUSION This paper presents an optimal procrastinating DVS (OP-DVS) algorithm for hard real-time tasks with known execution time distributions, with the objective of minimizing energy consumption.  ... 
doi:10.1145/1065579.1065816 dblp:conf/dac/ZhangLLSS05 fatcat:qipgbvloabaqppv6dv3vkhqh5m

Optimal procrastinating voltage scheduling for hard real-time systems

Yan Zhang, Zhijian Lu, J. Lach, K. Skadron, M.R. Stan
2005 Proceedings. 42nd Design Automation Conference, 2005.  
This paper presents an optimal procrastinating voltage scheduling (OP-DVS) for hard real-time systems using stochastic workload information.  ...  The OP-DVS algorithm is provably optimal in terms of energy minimization with no deadline misses.  ...  CONCLUSION This paper presents an optimal procrastinating DVS (OP-DVS) algorithm for hard real-time tasks with known execution time distributions, with the objective of minimizing energy consumption.  ... 
doi:10.1109/dac.2005.193944 fatcat:ktwgtyi6ofgxvlhqwj52uosknq

Open challenges in real time embedded systems

Lui Sha
2004 ACM SIGBED Review  
In fact, the sample challenge problems to motivate the research were taken from federated systems, where the common assumptions are 1) hard real time periodic messages are dominant tasks; 2) task sets  ...  To reason end-to-end timing delays in a system of systems, we must view it as a collection of systems with a set of distributed soft coordination states.  ... 
doi:10.1145/1121554.1121557 fatcat:6onavctjfje6jhg53tqlpjtko4
« Previous Showing results 1 — 15 out of 356,616 results