Capturing the dynamics by a message passing approach
Variational Message Passing
... Bayesian approach automatically penalises complexity, the simpler (constrained) model has the higher probability as indicated by the higher value for the variational lower ...
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Parallel Brownian dynamics simulations with the message-passing and PGAS programming models
... optimal approach for all scenarios: the balanced communications version (bal-comms ) presents the best performance when computation time is higher than communication time, whereas a more scalable approach ...
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Proving Copyless Message Passing
... Successive semantics Our approach here relies on three successive refinements of the semantics defined by the small axioms of our proof system. The first one enriches the memory model and the communication ...
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Hybrid approximate message passing
... “approximate message passing” (AMP) [5]–[7] and generalized AMP (GAMP) [8] methods have been developed for the case where the measurement factors depend weakly on a large number of random ...proposed ...
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Backward particle message passing
... A T m Y and Σ −1 X = A T Σ −1 Y A, which for this specific case yields the correct result when the number of particles is large. The blue ← µ X (x) is obtained by projecting the individual particles to the space y = Ax. ...
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Message Passing Interface (MPI)
... An in-depth knowledge of the standard is necessary in order not to fall in many traps. ☞ The performances can widely vary from one implementation to another. ☞ The advantage of the RMA concept of MPI resides essentially ...
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Compressive Sensing under Matrix Uncertainties: An Approximate Message Passing Approach
... mate Message Passing (AMP) approach originally proposed by Donoho, Maleki, and Montanari, and recently generalized by Rangan, to the case of probabilistic uncertainties in the elements of the ...
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Hybrid message-passing and shared-memory programming in a molecular dynamics application on multicore clusters
... molecular dynamics simulation using modern multicore clusters with high-end low-latency interconnects, the hybrid model does not offer any improvement over a pure MPI ...
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Squibs and Discussions: Efficient Parsing for Korean and English: A Parameterized Message Passing Approach
... We will first present our approach to parameterization of each subtheory of gram- mar and then describe the automatic construction of grammar networks for English and [r] ...
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An approach to providing small-waiting time during debugging message-passing programs
... 4.2. Record&replay methods. Record&replay methods are proposed to solve the problem of the irre- producibility effect. There are two steps in these approaches. The first step detects nondeterministic events and ...
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Resource Management in Message Passing Environments
... by message passing among ...a message passing runtime environment and parallel applications, but dynamic reconfiguration fails because of the missing cooperation between the resource manager ...
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The application of message passing to concurrent programming
... 10.3 An Abstract Machine Architecture, The Protocol system acts conversationally, permitting on line development of programs. The user's text is read in by the compiler and this is compiled into instructions for an ...
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FPGA message passing cluster architectures
... Arbitrary message sizes are supported at the HDL MP API requiring the implementation of fragmentation logic which is used to break the message data into network specific sizes that can be exchanged between ...
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Message Passing for Collective Graphical Models
... “obvious” approach is to ignore the noise and perform maximum-likelihood estimation using the noisy sufficient statistics y in place of the true ones ...available approach, and we use it as a baseline. The ...
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Ethernet Message Passing and Protocol Processing
... Figure 1: Our approach in the redistribution of the various components of the messaging system. would add greatly to the system overhead. Instead, when- ever the NIC has data to send, it pulls the data from the ...
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Submatrix localization via message passing
... that approach fails. Our approach is to introduce the clean-up procedure in Algorithm 2 based on the successive withholding method described in (Hajek et ...
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Message-Passing Algorithms for Quadratic Minimization
... In this work, we investigate the behavior of reweighted message-passing algorithms for the quadratic minimization problem. The motivation for this study comes from the observation that belief propagation ...
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Scalable collective message-passing algorithms
... The result is that the process with rank i in the input communicator has the globally-sorted color-key pair of rank i. Their algorithm requires far less communication and only a small amount of temporary buffer space. ...
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Message Passing: From Parallel Computing to the Grid
... exchanging messages that are themselves objects. As we explained this object structure is natural and useful as it expresses key features of the system. In an earlier article, we stressed that XML was a powerful new ...
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Mobile Message Passing using a Scatternet Framework
... native message passing libraries such as the C and Fortran based MPI that use a static number of nodes, a far more dynamic approach is required within the mobile ...
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