A snapshot algorithm is used to create a consistent snapshot of the global state of a distributed system. These algorithms are not practically possible...
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The Chandy–Lamport algorithm is a snapshot algorithm that is used in distributed systems for recording a consistent global state of an asynchronous system...
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Algorithm Ricart–Agrawala Algorithm Snapshot algorithm: record a consistent global state for an asynchronous system Chandy–Lamport algorithm Vector clocks: generate...
72 KB (7,951 words) - 17:13, 5 June 2025
Peterson's algorithm (or Peterson's solution) is a concurrent programming algorithm for mutual exclusion that allows two or more processes to share a single-use...
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processes. A very basic snapshot algorithm guarantees system-wide progress, but is only lock-free. It is easy to extend this algorithm, so that it is wait-free...
25 KB (3,328 words) - 04:51, 18 November 2024
(transaction management), snapshot isolation is a guarantee that all reads made in a transaction will see a consistent snapshot of the database (in practice...
14 KB (1,724 words) - 01:56, 27 December 2024
Synthetic-aperture radar (redirect from SAR algorithm)
lenses of conical, cylindrical and spherical shape. The Range-Doppler algorithm is an example of a more recent approach. Synthetic-aperture radar determines...
79 KB (11,265 words) - 13:58, 30 July 2025
Sparse identification of non-linear dynamics (category Algorithms)
dynamics (SINDy) is a data-driven algorithm for obtaining dynamical systems from data. Given a series of snapshots of a dynamical system and its corresponding...
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the SAMV algorithm in SISO radar/sonar range-Doppler imaging problem. This imaging problem is a single-snapshot application, and algorithms compatible...
13 KB (1,909 words) - 10:10, 2 June 2025
A cellular evolutionary algorithm (cEA) is a kind of evolutionary algorithm (EA) in which individuals cannot mate arbitrarily, but every one interacts...
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By Image: Use A Snapshot As Your Search Query". TechCrunch. Knight, Shawn (December 13, 2012). "Google updates image search algorithm, makes it harder...
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Q-learning (category Machine learning algorithms)
Q-learning is a reinforcement learning algorithm that trains an agent to assign values to its possible actions based on its current state, without requiring...
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Dynamic mode decomposition (section Algorithm)
of A {\displaystyle A} . The original DMD algorithm picks A {\displaystyle A} so that each of the snapshots in V 2 N {\displaystyle V_{2}^{N}} can be...
24 KB (3,792 words) - 17:26, 9 May 2025
Btrfs (section Subvolumes and snapshots)
extent will break sharing between snapshots and consume disk space. To preserve sharing, an update-and-swap algorithm is used, with a special relocation...
64 KB (6,500 words) - 19:58, 3 August 2025
Virtual machine (section Snapshots)
such snapshots.[citation needed] Restoring a snapshot consists of discarding or disregarding all overlay layers that are added after that snapshot, and...
32 KB (3,512 words) - 22:56, 1 June 2025
Julian Gollop (section Snapshot Games (since 2013))
Enemy Unknown in 1994. He later founded Codo Technologies in 2001 and Snapshot Games in 2013. Gollop designed and programed games in the 1980s on the...
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webservers edited by Tim Berners-Lee and hosted on the CERN webserver. One snapshot of the list in 1992 remains, but as more and more web servers went online...
68 KB (7,742 words) - 18:59, 30 July 2025
resources at the same time, the Chandy–Lamport algorithm for the determination of consistent global states (snapshot), and the Lamport signature, one of the...
18 KB (1,616 words) - 18:41, 27 April 2025
Computational imaging (section Algorithms)
imaging is the process of indirectly forming images from measurements using algorithms that rely on a significant amount of computing. In contrast to traditional...
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Multiversion concurrency control Snapshot isolation Concurrency pattern InterBase Lock-free and wait-free algorithms Introduction to Database Systems...
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active state. Dijkstra–Scholten algorithm Huang, Shing-Tsaan (1989). "Termination detection by using distributed snapshots". Information Processing Letters...
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Google Search (section "Medic" search algorithm update)
information on the Web by entering keywords or phrases. Google Search uses algorithms to analyze and rank websites based on their relevance to the search query...
132 KB (12,498 words) - 03:53, 1 August 2025
Intel RealSense (section Intel RealSense Snapshot)
was also version of this camera to be embedded into laptop computers. Snapshot is a camera system intended to be built into tablet computers and possibly...
23 KB (1,468 words) - 12:50, 4 February 2025
Multiversion concurrency control (category Concurrency control algorithms)
The most common isolation level implemented with MVCC is snapshot isolation. With snapshot isolation, a transaction observes a state of the data as of...
11 KB (1,408 words) - 22:59, 21 July 2025
Operational transformation (category Distributed algorithms)
document at different sites may diverge (inconsistent). The first OT algorithm was proposed in Ellis and Gibbs's paper to achieve convergence in a group...
46 KB (5,377 words) - 21:11, 15 July 2025
cost of the additional storage persistent usage A snapshot BCV, that uses copy on write algorithm on the production volume uses only a small additional...
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Porcellio scaber (section Algorithm)
behaviours of P. scaber, an algorithm for solving constrained optimization problems was proposed, called the Porcellio scaber algorithm (PSA). List of woodlice...
12 KB (1,316 words) - 05:37, 25 May 2025
ZFS (section Snapshots and clones)
systems with snapshot functionality lack". Very large numbers of snapshots can be taken without degrading performance, allowing snapshots to be used prior...
105 KB (10,155 words) - 06:02, 29 July 2025
is also used to write machine-checked proofs of correctness both for algorithms and mathematical theorems. The proofs are written in a declarative, hierarchical...
40 KB (4,068 words) - 05:27, 17 January 2025
eDonkey clients only made up a small minority of the whole network. A snapshot of the eDonkey website with the RIAA notice. On September 12, 2006 it was...
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