29,420 Hits in 4.7 sec

RI2N/UDP: High bandwidth and fault-tolerant network for a PC-cluster based on multi-link Ethernet

Takayuki Okamoto, Shin'ichi Miura, Taisuke Boku, Mitsuhisa Sato, Daisuke Takahashi
2007 2007 IEEE International Parallel and Distributed Processing Symposium  
When this new system was evaluated for performance and fault tolerance, the bandwidth on a 2-link Gigabit Ethernet was 246 MB/s, and the system could remain active during network link failure to provide  ...  However, the reliability of Ethernet is limited due to hardware failures and tentative errors in the network switches.  ...  system with low-power and dependability" in the category of "Dependable Embedded Operating Systems for Practical Use" and the Grant in Aid of Ministry of Education, Culture, Sports, Science and Technology  ... 
doi:10.1109/ipdps.2007.370477 dblp:conf/ipps/OkamotoMBST07 fatcat:taxp3r2yrjc7xjnepkxbghdjwy


K.S Rajeshwari, Sumithra Devi
2020 Zenodo  
One of the major issues in design and performance of WSNs is fault tolerance deployment of sensor nodes and base stations in WSN to achieve increase network lifetime, energy consumption, data reliability  ...  This paper presents an analysis of fault tolerance deployment mechanisms in WSN to identify the strengths and weaknesses of each one of these mechanisms.  ...  Rong et al. in [4] introduced a novel fault-tolerant method named "Adaptively Fault-tolerant Topology Control (AFTC)" to assign network resources reasonably.  ... 
doi:10.5281/zenodo.4438105 fatcat:rckmgpfxzzdczksfwgpqxllpia

Formal specification of fault-tolerance and its relation to computer security

D. G. Weber
1989 Software engineering notes  
This paper formulates precise specifications corresponding to the intuitive notions of "fault tolerance" and of "graceful degradation".  ...  An analogy is constructed between these fault-tolerance specifications and a particular class of specifications for computer security.  ...  This average, however, is usually quite complicated and involves many approximations and assumptions about the environment.  ... 
doi:10.1145/75200.75240 fatcat:scr47hf5t5fahmlmgx7onximh4

Formal specification of fault-tolerance and its relation to computer security

D. G. Weber
1989 Proceedings of the 5th international workshop on Software specification and design - IWSSD '89  
This paper formulates precise specifications corresponding to the intuitive notions of "fault tolerance" and of "graceful degradation".  ...  An analogy is constructed between these fault-tolerance specifications and a particular class of specifications for computer security.  ...  This average, however, is usually quite complicated and involves many approximations and assumptions about the environment.  ... 
doi:10.1145/75199.75240 fatcat:ju3rnglgqbdtvosngtwiu4jrby

Swarm SLAM: Challenges and Perspectives

Miquel Kegeleirs, Giorgio Grisetti, Mauro Birattari
2021 Frontiers in Robotics and AI  
These characteristics allow robot swarms to achieve scalability, flexibility and fault tolerance, properties that are especially valuable in the context of simultaneous localization and mapping (SLAM),  ...  Swarm SLAM is a promising approach to SLAM as it could leverage the decentralized nature of a robot swarm and achieve scalable, flexible and fault-tolerant exploration and mapping.  ...  AUTHOR CONTRIBUTIONS The paper was drafted by MK and edited by all the authors. The research was directed by MB.  ... 
doi:10.3389/frobt.2021.618268 pmid:33816567 pmcid:PMC8010569 fatcat:zvwjpd3opncgfhgntl4v5ro664


2011 Parallel Processing Letters  
and "How can agent capabilities be implemented for fault tolerance?" need to be addressed. Cognitive capabilities essential for achieving fault tolerance through agents are considered.  ...  The work reported in this paper is motivated towards validating an alternative approach for fault tolerance over traditional methods like checkpointing that constrain efficacious fault tolerance.  ...  The multi-agent technology is advantageous over traditional fault tolerance due to three reasons.  ... 
doi:10.1142/s012962641100028x fatcat:uuhhagr7sbghhf3zmd6tdirye4

Ontogenetic Development and Fault Tolerance in the POEtic Tissue [chapter]

Gianluca Tempesti, Daniel Roggen, Eduardo Sanchez, Yann Thoma, Richard Canham, Andy M. Tyrrell
2003 Lecture Notes in Computer Science  
, where concepts such as self-organization and fault tolerance are key issues.  ...  In this article, we introduce the approach to the realization of ontogenetic development and fault tolerance that will be implemented in the POEtic tissue, a novel reconfigurable digital circuit dedicated  ...  The Community is not responsible for any use that might be made of data appearing in this publication.  ... 
doi:10.1007/3-540-36553-2_13 fatcat:wwjmmo35srdmni77kjhrhsdlfq

EXA2PRO programming environment

Dimitrios Soudris, Raymond Namyst, Dirk Pleiter, Georgi Gaydadjiev, Tobias Becker, Matthieu Haefele, Lazaros Papadopoulos, Christoph W. Kessler, Dionysios D. Kehagias, Athanasios Papadopoulos, Panos Seferlis, Alexander Chatzigeorgiou (+2 others)
2018 Proceedings of the 18th International Conference on Embedded Computer Systems Architectures, Modeling, and Simulation - SAMOS '18  
The documents may come from teaching and research institutions in France or abroad, or from public or private research centers.  ...  HAL is a multi-disciplinary open access archive for the deposit and dissemination of scientific research documents, whether they are published or not.  ...  ACKNOWLEDGEMENT This work has received funding from the European Union's Horizon 2020 research and innovation programme EXA2PRO under grant agreement No 801015 (  ... 
doi:10.1145/3229631.3239369 dblp:conf/samos/SoudrisPKKPSCAT18 fatcat:sbqs5qyhgvgtdghb5sf2no6y3q

Aspects of Smart Manufacturing Via Agent-based Approach

Aleksandr Fedorov, Egor Goloschchapov, Oleg Ipatov, Vyacheslav Potekhin, Viacheslav Shkodyrev, Sergey Zobnin
2015 Procedia Engineering  
Described approaches aim on advanced scalability, high fault-tolerance and low latency execution of a resulting system respectively.  ...  This paper focuses on three different aspects of a multi-agent approach implementation applied in smart manufacturing.  ...  of fault tolerance and featuring capabilities of workload distribution between traditional server agents and thin client browser-based agents in environments with continuously arriving data streams is  ... 
doi:10.1016/j.proeng.2015.01.530 fatcat:wp2hink3pngutli2n4nqoj5zza

A Fault Fuzzy-ontology for Large Scale Fault-tolerant Wireless Sensor Networks

Yazid Benazzouz, Oum-El-keir Aktouf, Ioannis Parissis
2014 Procedia Computer Science  
The use of approximate reasoning seems more adequate.  ...  The idea consists of combining the usage of a fault fuzzy-ontology that describes each considered fault type with test execution and approximate-reasoning based diagnosis.  ... 
doi:10.1016/j.procs.2014.08.100 fatcat:wyqc43d3f5ashciyaqrxuaaiby

A Survey on Scheduling Approaches for Hard Real-Time Systems

Mehrin Rouhifar, Reza Ravanmehr
2015 International Journal of Computer Applications  
In this paper, main scheduling algorithms for hard real-time systems (RTSs) have been investigated that include both uni and multi processors schemes.  ...  Finally, the analysis and evaluation of the mentioned methods are shown based on the schedulability of task sets and efficiency.  ...  GFTS is a fault tolerant scheduling algorithm in multiprocessor environment which combines GA with the information of tasks scheduling.  ... 
doi:10.5120/ijca2015907656 fatcat:na7u3dgqsjhphl253ecd22jkau

An Adaptive Algorithm for Fault Tolerant Re-Routing in Wireless Sensor Networks

Michael Gregoire, Israel Koren
2007 Fifth Annual IEEE International Conference on Pervasive Computing and Communications Workshops (PerComW'07)  
This is done using an algorithm that watches radio activity to detect when faults occur and then takes actions at the point of failure to re-route the data through a different node without starting over  ...  We show that we are able to increase the percentage of data received at the source node without increasing the energy consumption of the network beyond a reasonable level.  ...  In this paper we present the algorithm for fault tolerant message re-routing based on work with the TinyOS environment.  ... 
doi:10.1109/percomw.2007.20 dblp:conf/percom/GregoireK07 fatcat:y6gj3os6s5eofcg4udmtekchw4

On Byzantine Fault Tolerance in Multi-Master Kubernertes Clusters [article]

Gor Mack Diouf, Halima Elbiaze, Wael Jaafar
2020 arXiv   pre-print
KmMR is based on the adaptation and integration of the BFT-SMaRt fault-tolerant replication protocol into Kubernetes environment.  ...  Docker container virtualization technology is being widely adopted in cloud computing environments because of its lightweight and effiency.  ...  Unlike Raft, with a source code less than 3000 lines and easily rewrited in Golang, BFT-SMaRt source code is larger and more complex, with approximately 100 files and a total of 13500 lines of Java code  ... 
arXiv:1904.06206v2 fatcat:gjd4vy4buvcgxfmzso3xqpk5lm

Fuzzy Fault Detection in IaaS Cloud Computing

Dinh-Mao Bui, Thien Huynh-The, Sungyoung Lee
2016 Proceedings of the 10th International Conference on Ubiquitous Information Management and Communication - IMCOM '16  
By definition, the availability can be maintain by using fault tolerance approaches. Recently, many fault tolerance methods have been developed, but few of them focus on the fault detection aspect.  ...  By using fuzzy logic algorithm, this proposed technique can provide better performance in terms of accuracy and detection speed, which is critical for the cloud system.  ...  In fact, managing the failures in cloud system is considered as a very high complexity duty because of various kinds of fault sources. Discussion on fault and fault tolerance is interesting.  ... 
doi:10.1145/2857546.2857612 dblp:conf/icuimc/BuiHL16 fatcat:ookfdmhpqbhylec2jtp74r3dze

Reliable and flexible communications for power systems: Fault-tolerant multicast with SDN/OpenFlow

Thomas Pfeiffenberger, Jia Lei Du, Pedro Bittencourt Arruda, Alessandro Anzaloni
2015 2015 7th International Conference on New Technologies, Mobility and Security (NTMS)  
Our solution uses the fast-failover groups feature of OpenFlow to provide one-link fault tolerance with little packet loss and can provide routes that use resources efficiently and are less likely to fail  ...  Reliable communication has become an important topic in many areas, including energy communication networks or, more generally, automation control networks.  ...  ACKNOWLEDGMENT The work described in this paper was part of the project Open Flow Secure Grid (OFSE-Grid) and SDN OpenFlow-based communication system for multi-energy domains (OPOSSUM) which was funded  ... 
doi:10.1109/ntms.2015.7266517 dblp:conf/ntms/PfeiffenbergerD15 fatcat:lfdgj6ewfvfb7lfvhxygi3go4m
« Previous Showing results 1 — 15 out of 29,420 results