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In computer science, communicating sequential processes (CSP) is a formal language for describing patterns of interaction in concurrent systems. [1] It is a member of the family of mathematical theories of concurrency known as process algebras, or process calculi , based on message passing via channels .
Intel computer systems (and others) use this technology to reach effective FSB speeds of 1600 MT/s (million transfers per second), even though the FSB clock speed is only 400 MHz (cycles per second). A phase-locked loop in the CPU then multiplies the FSB clock by a factor in order to get the CPU speed.
Communicating sequential processes (CSP), developed by Tony Hoare, is a formal language that arose at a similar time to CCS.; The Algebra of Communicating Processes (ACP) was developed by Jan Bergstra and Jan Willem Klop in 1982, and uses an axiomatic approach (in the style of Universal algebra) to reason about a similar class of processes as CCS.
Ignoring communication overhead from synchronizing the processors, this is equal to the time used to run the computation on a single processor, denoted T 1. The depth or span is the length of the longest series of operations that have to be performed sequentially due to data dependencies (the critical path ).
network analyzer An analog computer system for modelling power grids; displaced now by digital computers. network cable Cables intended for use in data interconnections, with defined performance parameters. network protector A type of circuit breaker used to isolate a fault from a multi-transformer supply network. neural network
Back_Propagation_Through_Time(a, y) // a[t] is the input at time t. y[t] is the output Unfold the network to contain k instances of f do until stopping criterion is met: x := the zero-magnitude vector // x is the current context for t from 0 to n − k do // t is time. n is the length of the training sequence Set the network inputs to x, a[t ...
Leslie B. Lamport (born February 7, 1941) is an American computer scientist and mathematician.Lamport is best known for his seminal work in distributed systems, and as the initial developer of the document preparation system LaTeX and the author of its first manual.
The algebra of communicating processes (ACP) is an algebraic approach to reasoning about concurrent systems.It is a member of the family of mathematical theories of concurrency known as process algebras or process calculi.