作者: 小說 時(shí)間: 2025-3-21 22:30 作者: 保存 時(shí)間: 2025-3-22 03:39
More on the power of random walks: Uniform self-stabilizing randomized algorithms,roblem in which each node in an anonymous network computes an exact description of the network‘s topology. Moreover these two protocols yield uniform and bounded space solutions to many other important problems such as . (.), etc.作者: Osteons 時(shí)間: 2025-3-22 08:25 作者: Accord 時(shí)間: 2025-3-22 09:21 作者: 漫步 時(shí)間: 2025-3-22 16:33
Introduction: Mainstreaming the Marginal,uns asynchronously, requires O(.) time per change and O(.) space per node..This result favorably compares to using the best known distributed algorithm for computing all pairs shortest paths from scratch, and to other dynamic distributed algorithms previously proposed in the literature.作者: 漫步 時(shí)間: 2025-3-22 18:39 作者: 手勢(shì) 時(shí)間: 2025-3-22 23:20
Pseudo read-modify-write operations: Bounded wait-free implementations,tion, and show that any object in this class can be implemented without waiting from atomic registers. The implementations that we present are polynomial in both space and time and thus are an improvement over previously published ones, all of which have unbounded space complexity.作者: 推延 時(shí)間: 2025-3-23 04:09
Optimal amortized distributed consensus,tized cost in all other measures: the number of communication rounds r., the maximal message size m., and the total bit complexity b...More specifically, we achieve the following amortized bounds for . consensus instances: r.=O(1 + t/k), b.=O(t.. t./k), and m.=O(1 + t./k). When . ≥ t., then r. and m. are O(1) and b.=O(t.) which is optimal.作者: 破布 時(shí)間: 2025-3-23 06:26 作者: 直覺沒有 時(shí)間: 2025-3-23 12:44
Detection of global state predicates,or both asynchronous and synchronous systems and, for synchronous systems, give upper bounds on the time between the occurrence of the property of interest and the time a monitor detects the property.作者: 拋物線 時(shí)間: 2025-3-23 16:05 作者: hemorrhage 時(shí)間: 2025-3-23 21:30 作者: 慷慨援助 時(shí)間: 2025-3-23 23:36
https://doi.org/10.1007/978-3-031-26451-1e performance of these algorithms. In particular it is shown that the behavior of algorithms which can be described by the recurrence relations is periodic after a short transitory phase and that the rate of computation can be computed efficiently.作者: 暴發(fā)戶 時(shí)間: 2025-3-24 05:05 作者: 揮舞 時(shí)間: 2025-3-24 09:42 作者: 輕快帶來危險(xiǎn) 時(shí)間: 2025-3-24 14:15 作者: 心胸狹窄 時(shí)間: 2025-3-24 16:36
The quickest path problem in distributed computing systems,thms that require O(rn.) messages, O(rn.) time, and O(.) messages, O(.) time, respectively, where m=|A|, n=|V |, and . is the number of distinct capacity values of . For the all-pairs quickest path problem, we present an algorithm that requires O(.) messages and O(.) time.作者: BLOT 時(shí)間: 2025-3-24 21:17
Analysis of distributed algorithms based on recurrence relations,e performance of these algorithms. In particular it is shown that the behavior of algorithms which can be described by the recurrence relations is periodic after a short transitory phase and that the rate of computation can be computed efficiently.作者: Ballad 時(shí)間: 2025-3-24 23:33 作者: BRAND 時(shí)間: 2025-3-25 06:52 作者: Discrete 時(shí)間: 2025-3-25 10:05 作者: Canyon 時(shí)間: 2025-3-25 12:24
More on the power of random walks: Uniform self-stabilizing randomized algorithms,processors in the system. Let . be the underlying interconnection network. If . is a known bound on the network size then our protocol uses O(C.NlogN) bits and stabilizes within O(C.) rounds where C. is the . of .. The protocol is uniform, tolerates dynamic changes of the network topology, and works作者: cringe 時(shí)間: 2025-3-25 19:19 作者: 少量 時(shí)間: 2025-3-25 23:16 作者: 摘要 時(shí)間: 2025-3-26 03:33
Implementing FIFO queues and stacks,e is the worst-case response time in distributed implementations of virtual shared memory supporting one of the two conditions. The worst-case response time is very sensitive to the assumptions that are made about the timing information available to the system. All the results in this paper assume t作者: 鋼盔 時(shí)間: 2025-3-26 04:31 作者: 傻 時(shí)間: 2025-3-26 12:12
Optimally simulating crash failures in a byzantine environment,ers have simplified this task by developing methods that . translate protocols tolerant of “benign” failures into ones tolerant of more “severe” failures. In addition to simplifying the design task, these translations can provide insight into the relative impact of different models of faulty behavio作者: Haphazard 時(shí)間: 2025-3-26 16:30
,Efficient distributed consensus with n=(3 + ?)t processors, correct must agree on one of the initial values. We measure the quality of a consensus protocol by the following parameters: the total number of processors ., the number of rounds of message exchange ., and the communication complexity, given by the maximal message size..This paper presents a proto作者: 和平主義 時(shí)間: 2025-3-26 18:28
Using adaptive timeouts to achieve at-most-once message delivery,ission time and degree of clock synchronization. The performance of their algorithm depends on its being supplied with a good estimate of the maximum message lifetime—the sum of the message delivery time and the difference in processor clock values between sender and recipient. We present two algori作者: 暗語(yǔ) 時(shí)間: 2025-3-27 00:17 作者: 用肘 時(shí)間: 2025-3-27 05:09 作者: Conflagration 時(shí)間: 2025-3-27 09:15
The communication complexity of the two list problem,o determine whether there exists an . such that x.=y.. This problem requires Ω(n.) bits for deterministic algorithms [7]. Here a simple O(.) expected bit randomized (Las Vegas) algorithm is suggested. Its properties depend on the properties of universal hash functions, not on prime numbers or finite作者: placebo-effect 時(shí)間: 2025-3-27 12:21 作者: 冥界三河 時(shí)間: 2025-3-27 14:14
Minimal shared information for concurrent reading and writing,re scarce. In this paper, we establish the minimum shared memory necessary to construct an atomic single-writer, single-reader, N-bit register . from single-writer, single-reader, single bit safe registers. The write operation on . is wait-free, but the read operation is not. We also provide constru作者: pester 時(shí)間: 2025-3-27 20:51 作者: palliate 時(shí)間: 2025-3-28 00:13 作者: 大罵 時(shí)間: 2025-3-28 02:36 作者: 別名 時(shí)間: 2025-3-28 10:02
Matthias Kurfels,Heinrich Krebs,Fabian Bruse in a system that enjoys the existence of global time, yet it may fail in some other conceivable circumstances. The protocol is very simple and is often used as a basic step in protocols for mutual exclusion..By the results of [5], such a phenomenon could not have occurred had we been running our pr作者: 反對(duì) 時(shí)間: 2025-3-28 14:04
From Textualism to Hypertextualismstantaneously and the response time of a dequeue operation is .; this upper bound implements linearizability. If clocks are not perfectly synchronized and if message delays are variable, i.e., u>0, then, for any linearizable implementation of a queue, the response time of an enqueue operations is at作者: 他去就結(jié)束 時(shí)間: 2025-3-28 18:33
https://doi.org/10.1007/978-3-030-88221-1round-complexities 2, 3, and 4, respectively. In each case, we show a lower bound on the number of processors that must remain correct. We show matching upper bounds for all of these by developing three new translation techniques that are each optimal in the number of processors required. These resu作者: MOAN 時(shí)間: 2025-3-28 22:37 作者: xanthelasma 時(shí)間: 2025-3-29 02:33
Dirk Slama,Tanja Rückert,Heiner Lasiferent performance levels. Our formal statement of convergence is expressed in terms of the number of messages received, rather than time elapsed. We show that this formulation is necessary. Specifically, we prove that no method for estimating the lifetime can achieve convergence in a bounded amount作者: 武器 時(shí)間: 2025-3-29 05:19 作者: 有助于 時(shí)間: 2025-3-29 08:24
Jonathan C. Sch?ppl,Peter F. -J. Steinhoffother writes. Now, introducing randomness in the location where a reader gets the value it returns, we get a conceptually very simple probabilistic algorithm. This is the first probabilistic algorithm for the problem. Its space complexity as well as the time complexity of a read operation are both s作者: 背景 時(shí)間: 2025-3-29 14:38 作者: Instinctive 時(shí)間: 2025-3-29 18:26
Implementing FIFO queues and stacks,stantaneously and the response time of a dequeue operation is .; this upper bound implements linearizability. If clocks are not perfectly synchronized and if message delays are variable, i.e., u>0, then, for any linearizable implementation of a queue, the response time of an enqueue operations is at作者: CLAY 時(shí)間: 2025-3-29 21:52 作者: 兒童 時(shí)間: 2025-3-30 02:08
,Efficient distributed consensus with n=(3 + ?)t processors,ce new techniques for the abbreviation of messages in the classical full information consensus protocol. In particular, we introduce the . technique, called that way because the values that the correct processors use to mask the faults is computed on the fly during the execution of the protocol.作者: Peristalsis 時(shí)間: 2025-3-30 06:34
Using adaptive timeouts to achieve at-most-once message delivery,ferent performance levels. Our formal statement of convergence is expressed in terms of the number of messages received, rather than time elapsed. We show that this formulation is necessary. Specifically, we prove that no method for estimating the lifetime can achieve convergence in a bounded amount作者: Concomitant 時(shí)間: 2025-3-30 10:50 作者: Astigmatism 時(shí)間: 2025-3-30 14:37
Reading many variables in one atomic operation solutions with linear or sublinear complexity,other writes. Now, introducing randomness in the location where a reader gets the value it returns, we get a conceptually very simple probabilistic algorithm. This is the first probabilistic algorithm for the problem. Its space complexity as well as the time complexity of a read operation are both s作者: indoctrinate 時(shí)間: 2025-3-30 18:00
Lecture Notes in Computer Sciencehttp://image.papertrans.cn/e/image/281716.jpg作者: 頑固 時(shí)間: 2025-3-30 22:08
Causal memory,rrency, than either atomic or sequentially consistent memories. Informally, causal memories require the apparent order of writes to respect a shared memory analog of Lamport‘s potential causality. In this paper we:作者: intimate 時(shí)間: 2025-3-31 01:16 作者: 殘酷的地方 時(shí)間: 2025-3-31 07:31
Minimal shared information for concurrent reading and writing,re scarce. In this paper, we establish the minimum shared memory necessary to construct an atomic single-writer, single-reader, N-bit register . from single-writer, single-reader, single bit safe registers. The write operation on . is wait-free, but the read operation is not. We also provide constructions that match our lower bounds.作者: Mere僅僅 時(shí)間: 2025-3-31 13:05 作者: decipher 時(shí)間: 2025-3-31 17:21
Digitization and MongoDB—The Art of Possiblerrency, than either atomic or sequentially consistent memories. Informally, causal memories require the apparent order of writes to respect a shared memory analog of Lamport‘s potential causality. In this paper we:作者: 遺忘 時(shí)間: 2025-3-31 18:47 作者: Obstruction 時(shí)間: 2025-4-1 00:52
https://doi.org/10.1007/978-3-030-92555-0bounded, wait-free manner from atomic registers. A PRMW operation is similar to a “true” read-modify-write (RMW) operation in that it modifies sthe value of a shared variable based upon the original value of that variable. However, unlike an RMW operation, a PRMW operation does not return the value 作者: Ebct207 時(shí)間: 2025-4-1 03:33 作者: 政府 時(shí)間: 2025-4-1 09:59 作者: 改變立場(chǎng) 時(shí)間: 2025-4-1 11:07 作者: Forehead-Lift 時(shí)間: 2025-4-1 14:38
https://doi.org/10.1007/978-3-030-88221-1ers have simplified this task by developing methods that . translate protocols tolerant of “benign” failures into ones tolerant of more “severe” failures. In addition to simplifying the design task, these translations can provide insight into the relative impact of different models of faulty behavio作者: jealousy 時(shí)間: 2025-4-1 20:06 作者: 粗鄙的人 時(shí)間: 2025-4-1 22:56 作者: Injunction 時(shí)間: 2025-4-2 05:28
Dirk Slama,Tanja Rückert,Heiner Lasin outside intervention. The self-stabilization property makes the system tolerant to faults in which processors crash and then recover spontaneously in an arbitrary state. When the intermediate period in between one recovery and the next crash is long enough the system stabilizes. A distributed syst作者: 白楊魚 時(shí)間: 2025-4-2 07:38
