computational speedup

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• Speedup theorem — In computational complexity theory, a speedup theorem is a theorem that considers some algorithm solving a problem and demonstrates the existence of a faster algorithm solving the same problem (or more generally, an algorithm using less of any… …   Wikipedia

• Blum's speedup theorem — In computational complexity theory Blum s speedup theorem, first stated by Manuel Blum in 1967, is an important theorem about the complexity of computable functions. Each computable function has an infinite number of different program… …   Wikipedia

• Linear speedup theorem — In computational complexity theory, the linear speedup theorem for Turing machines proves that given any c > 0 and any Turing machine solving a problem in time f( n ), there is another machine that solves the same problem in time c f( n… …   Wikipedia

• Angle notation — or phasor notation is a notation used in electronics using the ang ! sign. It is an abbreviation that arose due to the frequent occurrence of the expression e j θ. There is also usually an implied conversion from degrees to radians. For example …   Wikipedia

• Folding@home — Original author(s) Vijay Pande Developer(s) Stanford University / Pande lab Initial release 2000 10 01 …   Wikipedia

• Mind uploading — This page is about whole brain emulation in futurism, transhumanism and science. See also Mind uploading in fiction. Whole brain emulation or mind uploading (sometimes called mind transfer) is the hypothetical process of transferring or copying a …   Wikipedia

• Quantum computer — A quantum computer is a device for computation that makes direct use of distinctively quantum mechanical phenomena, such as superposition and entanglement, to perform operations on data. In a classical (or conventional) computer, information is… …   Wikipedia

• Distributed computing — is a field of computer science that studies distributed systems. A distributed system consists of multiple autonomous computers that communicate through a computer network. The computers interact with each other in order to achieve a common goal …   Wikipedia

• Continuous quantum computation — Two major motivations for studying continuous quantum computation are: Many scientific problems have continuous mathematical formulations. Examples of such formulations are Path integration Feynman Kac path integration Schrödinger equation In… …   Wikipedia

• Komplexitätstheorie — Die Komplexitätstheorie als Teilgebiet der Theoretischen Informatik befasst sich mit der Komplexität von algorithmisch behandelbaren Problemen auf verschiedenen mathematisch definierten formalen Rechnermodellen. Die Komplexität von Algorithmen… …   Deutsch Wikipedia

• DTIME — In computational complexity theory, DTIME (or TIME) is the computational resource of computation time for a deterministic Turing machine. It represents the amount of time (or number of computation steps) that a normal physical computer would take …   Wikipedia