algorithm based fault tolerance 中文意思是什麼
algorithm based fault tolerance
解釋
以演算法為基礎的容錯-
The paper will study the upper questions based on the two interconnection networks. first, we give a fault - tolerant routing algorithm under the connectivity of the crossed cube in o ( n ) time and the length of the longest routing path ; second, with the rapid progress in vlsi, the failing probability of processors and links is very low, the traditional connectivity underestimates the resilience of large networks / here by applying the concept " conditional connectivity " introduce by harary, we show that the n - crossed cube can tolerate up to 2n - 3 ( n > 2 ) processors failure and remain connected provide that all the neighbors of each processor do not ' fail at the same time, the result is the same as the hypercube. we also give a related algorithm in o ( n ) time, and the length of the longest path ; third, we apply cluster faun tolerance introduced by q. - p
根據menger定理， n -維交叉立方體可以容納n - 1個故障頂點，我們給出了它的時間復雜度為o （ n ）的容錯路由選擇演算法及其最長路徑長度分析；在此基礎上本文證明， n -維交叉立方體的條件連通度為2n - 2 （ n 2 ） ，並給出了相應時間復雜度為o （ n ）的演算法及其最長路徑長度；除此之外，本文還證明當n -維交叉立方體中的故障簇個數不大於n - 1 ，其直徑不大於1 ，故障頂點總數不超過2n - 3 （ n 2 ）時，交叉立方體中任兩個無故障頂點都至少有一條可靠路徑。 -
The following important work has been done : ( 1 ) some special problems of rate - bias laser gyro were analysed. the problems include modulation and demodulation of the output and algorithm of the attitude updates ; ( 2 ) the integrated navigation system with the fault tolerance property which equipped with many navigation equipments as sins, gps, dvs, ads, mg, vg is designed, and compared with that of ckf via simulations ; ( 3 ) the theories and methods of system level fault detection apply to federated filtering is investigated ; ( 4 ) the problem about using the fused information of sins based on rate - bias laser gyroscope / dynamical tune gyroscope to realize the component level hard fault interactions detection through a back - propagation neural network is discussed
主要研究工作有：研究了速率偏頻激光捷聯慣導的陀螺測量信號的解調演算法；設計了在速率偏頻激光捷聯慣導、 gps 、多普勒雷達、大氣數據系統、磁航向儀及垂直陀螺配備條件下聯邦濾波組合導航系統，對聯邦濾波器和集中濾波器的性能做了模擬對比分析；研究了適用於聯邦濾波器的系統級故障理論和方法；探討了利用速率偏頻激光捷聯慣導撓性捷聯慣導陀螺的混合測量信息，通過神經網路實現硬故障交互檢測的方法。 -
The dissertation focuses on the logical structure, realization technology and corba standard of multi - layer distributed database application system, and also focuses on the realization method of corba - based multi - layer database application system. the theory and realization method of some core technology in the multi - layer database application system have been discussed in this dissertation including load - balancing technology, fault - tolerance technology and session pooling technology etc. corba visibroker provides a kind of random load - balancing algorithm
本文深入研究了多層分散式數據庫應用系統的邏輯結構、實現技術、 corba規范以及基於corba的多層分散式系統的實現方法；論述了在多層分散式數據庫應用系統中的一些核心技術的原理和實現方法，包括：負載平衡技術、容錯技術、 sessionpooling技術等。 -
Secondly, based on the ftoum computing model, the thesis presents a new fault tolerance algorithm, oraml, using both checkpointing and module replication, which employs flexible configuration management mechanisms to implement dynamic replication, imports the fault tolerance policies on the client side to make the clients take part in the fault tolerance process actively, and enables the fault tolerance process transparent to the clients completely while separating the replication protocol from the communication protocol
2 、現有的分散式容錯演算法大多缺乏對客戶方容錯策略的支持，並且很難做到既對客戶透明，又能將復制協議和通信協議有效分離，本文基於ftoum計算模型，並採取檢查點設置和模塊復制相結合的方法，提出了一種新的動態容錯演算法oraml 。 oraml演算法採用靈活的配置管理機制實現動態復制；引入客戶方容錯策略，使得客戶方可以主動參與容錯；實現了復制協議與可靠通信協議的分離；並且演算法所採用的容錯機制對用戶完全透明。
分享友人